C# Snippets
File_AttributesDisplay
Public Shared Sub AttributesDisplay(ByVal sFolderPath As String, _
Optional ByVal sFileName As String = "", _
Optional ByVal sExtension As String = "")
Dim objfileinfo As New System.IO.FileInfo(sFolderPath & sFileName & sExtension)
Dim sfileattributes As String
Try
If gbEND_GENERAL = True Then Exit Sub
If objfileinfo.Attributes = IO.FileAttributes.Archive Then
sfileattributes += "Archive,"
End If
If objfileinfo.Attributes = IO.FileAttributes.Compressed Then
sfileattributes += "Compressed,"
End If
If objfileinfo.Attributes = IO.FileAttributes.Device Then
sfileattributes += "Device,"
End If
If objfileinfo.Attributes = IO.FileAttributes.Directory Then
sfileattributes += "Directory,"
End If
If objfileinfo.Attributes = IO.FileAttributes.Encrypted Then
sfileattributes += "Encrypted,"
End If
If objfileinfo.Attributes = IO.FileAttributes.Hidden Then
sfileattributes += "Hidden,"
End If
If objfileinfo.Attributes = IO.FileAttributes.Normal Then
sfileattributes += "Normal,"
End If
If objfileinfo.Attributes = IO.FileAttributes.NotContentIndexed Then
sfileattributes += "NotContentIndexed,"
End If
If objfileinfo.Attributes = IO.FileAttributes.Offline Then
sfileattributes += "Offline,"
End If
If objfileinfo.Attributes = IO.FileAttributes.ReadOnly Then
sfileattributes += "ReadOnly,"
End If
If objfileinfo.Attributes = IO.FileAttributes.ReparsePoint Then
sfileattributes += "ReparsePoint,"
End If
If objfileinfo.Attributes = IO.FileAttributes.SparseFile Then
sfileattributes += "SparseFile,"
End If
If objfileinfo.Attributes = IO.FileAttributes.System Then
sfileattributes += "System,"
End If
If objfileinfo.Attributes = IO.FileAttributes.Temporary Then
sfileattributes += "Temporary,"
End If
Call System.Windows.Forms.MessageBox.Show(sfileattributes, _
gsDIALOG_PREFIX_GENERAL & "File Attributes", _
Windows.Forms.MessageBoxButtons.OK, _
Windows.Forms.MessageBoxIcon.Information)
Catch objCOMException As System.Runtime.InteropServices.COMException
mobjCOMException = objCOMException
Catch objException As Exception
mobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((Not mobjCOMException Is Nothing) Or (Not mobjException Is Nothing)) Then
Call clsError.Handle("AttributesDisplay", msCLASSNAME, _
"display all the attributes for the following file:" & _
gsCRLF & "'" & sFolderPath & sFileName & sExtension & "'.", _
mobjCOMException, mobjException)
End If
End Try
End Sub
File_Browse
Displays the dialog box to allow the user to browse to a file.Public Function File_Browse(ByVal sFilter As String, _
ByVal iFilterIndex As Integer, _
ByVal sInitialDirectory As String, _
ByVal sDefaultExtension As String, _
ByVal bAddExtensionIfOmitted As Boolean) As String
Dim objFileDialog As System.Windows.Forms.OpenFileDialog
Try
objFileDialog = New System.Windows.Forms.OpenFileDialog
With objFileDialog
.CheckFileExists = True
.CheckPathExists = True
.ShowReadOnly = True
.Filter = sFilter
.FilterIndex = iFilterIndex
.InitialDirectory = sInitialDirectory
.DefaultExt = sDefaultExtension
.AddExtension = bAddExtensionIfOmitted
If .ShowDialog = System.Windows.Forms.DialogResult.OK Then
Return .FileName
End If
Return ""
End With
Catch ex As Exception
Call modMessages.ErrorMessage(System.Reflection.MethodBase.GetCurrentMethod, ex.Message)
Return ""
End Try
End Function
File_BrowseReturn
Public Shared Sub BrowseReturn(ByVal sNewFolderPath As String, _
ByVal sSearchPattern As String, _
ByVal txtFolderPath As System.Windows.Forms.TextBox, _
ByVal cboFileName As System.Windows.Forms.ComboBox)
Try
If gbEND_GENERAL = True Then Exit Sub
Dim safiles() As String
sNewFolderPath = clsFolder.LineAdd(sNewFolderPath)
txtFolderPath.Text = sNewFolderPath
Call clsFolder.FilesToArraySingle(sNewFolderPath, "", safiles, sSearchPattern, False)
If safiles Is Nothing Then
cboFileName.Items.Clear()
cboFileName.Items.Add("No files")
cboFileName.SelectedIndex = 0
Exit Sub
Else
Call clsArray.RemoveChars("array", safiles, sNewFolderPath.Length, 0)
Call clsArray.ToListComboBox(cboFileName, "", safiles)
Call clsFile.ListComboSelect(cboFileName)
End If
Catch objCOMException As System.Runtime.InteropServices.COMException
gobjCOMException = objCOMException
Catch objException As Exception
gobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((IsNothing(gobjCOMException) = False Or IsNothing(gobjException) = False)) Then
Call clsError.Handle("BrowseReturn", "clsFolder", _
"transfer the files in the folder to the array ?", _
gobjCOMException, gobjException)
End If
End Try
End Sub
File_ComboBoxFileSelect
Public Shared Sub ComboBoxFileSelect(ByVal objComboBox As System.Windows.Forms.ComboBox)
Try
If gbEND_GENERAL = True Then Exit Sub
Select Case objComboBox.Items.Count
Case 0
objComboBox.Items.Insert(0, "No files")
objComboBox.SelectedIndex = 0
Case 1
objComboBox.SelectedIndex = 0
Case Else
objComboBox.Items.Insert(0, "(" & objComboBox.Items.Count & " files)")
objComboBox.SelectedIndex = 0
End Select
Catch objCOMException As System.Runtime.InteropServices.COMException
mobjCOMException = objCOMException
Catch objException As Exception
mobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((Not mobjCOMException Is Nothing) Or (Not mobjException Is Nothing)) Then
Call clsError.Handle("ComboBoxFileSelect", msCLASSNAME, _
"select the file in the combo box.", _
mobjCOMException, mobjException)
End If
End Try
End Sub
File_ContentsRemoveString
Public Shared Sub ContentsRemoveString(ByVal sRemoveString As String, _
ByVal sFolderPath As String, _
Optional ByVal sFileName As String = "", _
Optional ByVal sExtension As String = "")
Try
If gbEND_GENERAL = True Then Exit Sub
Dim objStreamReader As System.IO.StreamReader
Dim objStreamWriter As System.IO.StreamWriter
Dim sfullpath As String
Dim stextcontents As String
sfullpath = sFolderPath & sFileName & sExtension
If clsFile.Exists(sfullpath) = False Then
Call clszMessagesGeneral.FileDoesNotExistWarning(sfullpath, "")
Exit Sub
End If
objStreamReader = New System.IO.StreamReader(sfullpath)
stextcontents = objStreamReader.ReadToEnd
objStreamReader.Close()
stextcontents = stextcontents.Replace(sRemoveString, "")
objStreamWriter = New System.IO.StreamWriter(sfullpath)
objStreamWriter.WriteLine(stextcontents)
objStreamWriter.Close()
Catch objCOMException As System.Runtime.InteropServices.COMException
mobjCOMException = objCOMException
Catch objException As Exception
mobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((Not mobjCOMException Is Nothing) Or (Not mobjException Is Nothing)) Then
Call clsError.Handle("ContentsRemoveString", msCLASSNAME, _
"remove the string '" & sRemoveString & "' from the text file.", _
mobjCOMException, mobjException)
End If
End Try
End Sub
File_Copy
Copies a file from one folder to another.Public Function File_Copy(ByVal strSourcePath As String, _
ByVal strDestinationPath As String) As Boolean
Try
If My.Settings.USER_ERROR_OCCURRED = True Then Exit Function
If modGeneral.File_Exists(strSourcePath, True) Then
System.IO.File.Copy(strSourcePath, strDestinationPath)
Return True
Else
Return False
End If
Catch ex As System.Exception
Call modMessages.ErrorMessage(System.Reflection.MethodBase.GetCurrentMethod, ex.Message)
End Try
End Function
File_CopyTo
Public Shared Function CopyTo(ByVal sFolderFrom As String, _
ByVal sFileName As String, _
ByVal sFolderTo As String, _
Optional ByVal sExtension As String = "", _
Optional ByVal sNewFileName As String = "", _
Optional ByVal bOverwrite As Boolean = True) _
As Boolean
Try
If gbEND_GENERAL = True Then Exit Function
Dim objfileinfo As New System.IO.FileInfo(sFolderFrom & sFileName & sExtension)
If clsFolder.Exists(sFolderTo) = False Then
clsFolder.Create(sFolderTo)
End If
objfileinfo.CopyTo(sFolderTo & sFileName & sExtension, bOverwrite)
Catch objCOMException As System.Runtime.InteropServices.COMException
mobjCOMException = objCOMException
Catch objException As Exception
mobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((Not mobjCOMException Is Nothing) Or (Not mobjException Is Nothing)) Then
Call clsError.Handle("CopyTo", msCLASSNAME, _
"copy the following file:" & _
gsCRLF & "'" & sFolderFrom & sFileName & sExtension & "'" & _
gsCRLF & "to the folder and filename: " & _
"'" & sFolderTo & sFileName & sExtension & "'", _
mobjCOMException, mobjException)
End If
End Try
End Function
File_Delete
Public Shared Sub Delete(ByVal sFolderPath As String, _
Optional ByVal sFileName As String = "", _
Optional ByVal sExtension As String = "")
Try
If gbEND_GENERAL = True Then Exit Sub
Dim objfileinfo As New System.IO.FileInfo(sFolderPath & sFileName & sExtension)
objfileinfo.Delete()
Catch objCOMException As System.Runtime.InteropServices.COMException
mobjCOMException = objCOMException
Catch objException As Exception
mobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((Not mobjCOMException Is Nothing) Or (Not mobjException Is Nothing)) Then
Call clsError.Handle("Delete", msCLASSNAME, _
"delete the following file:" & _
gsCRLF & "'" & sFolderPath & sFileName & sExtension & "'.", _
mobjCOMException, mobjException)
End If
End Try
End Sub
File_DialogSave
Public Function File_DialogSave(ByVal sFilter As String, _
ByVal iFilterIndex As Integer, _
Optional ByVal sInitialDirectory As String = "", _
Optional ByVal bAddExtension As Boolean = False, _
Optional ByVal sDefaultExt As String = "", _
Optional ByVal bCheckFileExists As Boolean = False, _
Optional ByVal bCheckPathExists As Boolean = False) As String
Dim objSaveFileDialog As System.Windows.Forms.SaveFileDialog
Try
objSaveFileDialog = New System.Windows.Forms.SaveFileDialog
With objSaveFileDialog
.Filter = sFilter
.InitialDirectory = sInitialDirectory
.CheckFileExists = bCheckFileExists
.CheckPathExists = bCheckPathExists
.AddExtension = bAddExtension
.DefaultExt = sDefaultExt
.FilterIndex = iFilterIndex
If .ShowDialog = System.Windows.Forms.DialogResult.OK Then
Return .FileName
End If
End With
Return ""
Catch ex As System.Exception
Call modMessages.ErrorMessage(System.Reflection.MethodBase.GetCurrentMethod, ex.Message)
Return ""
End Try
End Function
File_Exists
Public Shared Function Exists(ByVal sFolderPath As String, _
Optional ByVal sFileName As String = "", _
Optional ByVal sExtension As String = "", _
Optional ByVal bInformUser As Boolean = False) _
As Boolean
Dim objFileInfo As System.IO.FileInfo
Try
If gbEND_GENERAL = True Then Exit Function
objFileInfo = New System.IO.FileInfo(sFolderPath & sFileName & sExtension)
Exists = objfileinfo.Exists
If Exists = False And bInformUser = True Then
Call clszMessagesGeneral.FileDoesNotExistWarning(sFolderPath, sFileName)
End If
Catch objCOMException As System.Runtime.InteropServices.COMException
mobjCOMException = objCOMException
Catch objException As Exception
mobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((Not mobjCOMException Is Nothing) Or (Not mobjException Is Nothing)) Then
Call clsError.Handle("Exists", msCLASSNAME, _
"determine if the following file exists:" & _
gsCRLF & "'" & sFolderPath & sFileName & sExtension & "'.", _
mobjCOMException, mobjException)
End If
End Try
End Function
File_LastWriteTimeGet
Public Shared Function LastWriteTimeGet(ByVal sFolderPath As String, _
Optional ByVal sFileName As String = "", _
Optional ByVal sExtension As String = "") _
As System.DateTime
Try
If gbEND_GENERAL = True Then Exit Function
Dim objfileinfo As New System.IO.FileInfo(sFolderPath & sFileName & sExtension)
LastWriteTimeGet = objfileinfo.LastWriteTime
Catch objCOMException As System.Runtime.InteropServices.COMException
mobjCOMException = objCOMException
Catch objException As Exception
mobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((Not mobjCOMException Is Nothing) Or (Not mobjException Is Nothing)) Then
Call clsError.Handle("LastWriteTimeGet", msCLASSNAME, _
"return the 'LastWriteTime' for the following file:" & _
gsCRLF & _
"'" & sFolderPath & sFileName & sExtension & "'.", _
mobjCOMException, mobjException)
End If
End Try
End Function
File_NameFromFullPath
Public Function File_NameFromFullPath(ByVal sFullPath As String) As String
Try
Return System.IO.Path.GetFileName(sFullPath)
Catch ex As System.Exception
Call modMessages.ErrorMessage(System.Reflection.MethodBase.GetCurrentMethod, ex.Message)
Return ""
End Try
End Function
File_ReadAllowed
Public Shared Function ReadAllowed(ByVal sFolderPath As String, _
Optional ByVal sFileName As String = "", _
Optional ByVal sExtension As String = "") _
As Boolean
'Dim objFileStream As System.IO.FileStream
'objFileStream = New System.IO.FileStream(sfullpath, _
' System.IO.FileMode.Open, _
' System.IO.FileAccess.Read, _
' System.IO.FileShare.None)
'ReadAllowed = objFileStream.CanRead
Dim objStreamReader As System.IO.StreamReader
Dim sfullpath As String
Try
ReadAllowed = False
sfullpath = sFolderPath & sFileName & sExtension
objStreamReader = New System.IO.StreamReader(System.IO.File.OpenRead(sfullpath))
ReadAllowed = True
Catch objCOMException As System.Runtime.InteropServices.COMException
Catch objException As Exception
Finally
If ReadAllowed = False Then
Call clszMessagesGeneral.FileBeingUsedByAnotherProcessWarning(sfullpath)
End If
End Try
End Function
File_ReadCSVToArray
Public Shared Function ReadCSVToArray(ByVal sFolderPath As String, _
Optional ByVal sFileName As String = "", _
Optional ByVal sExtension As String = ".csv") _
As String(,)
Try
If gbEND_GENERAL = True Then Exit Function
Dim regRegex As System.Text.RegularExpressions.Regex
Dim sfilecontents As String
Dim slineoftext As String
Dim saarraytemp As String()
sfilecontents = clsFile.ReadToString(sFolderPath, sFileName, sExtension)
regRegex = New System.Text.RegularExpressions.Regex("\r")
For Each slineoftext In regRegex.Split(sfilecontents)
'only get the first line of data
saarraytemp = slineoftext.Split(","c)
Exit For
Next slineoftext
Catch objCOMException As System.Runtime.InteropServices.COMException
mobjCOMException = objCOMException
Catch objException As Exception
mobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((Not mobjCOMException Is Nothing) Or (Not mobjException Is Nothing)) Then
Call clsError.Handle("ReadCSVToArray", msCLASSNAME, _
".", _
mobjCOMException, mobjException)
End If
End Try
End Function
File_ReadToString
Public Shared Function ReadToString(ByVal sFolderPath As String, _
Optional ByVal sFileName As String = "", _
Optional ByVal sExtension As String = "", _
Optional ByVal bCheckFileExists As Boolean = True) _
As String
Try
If gbEND_GENERAL = True Then Exit Function
Dim objStreamReader As System.IO.StreamReader
Dim sfullpath As String
sfullpath = sFolderPath & sFileName & sExtension
If bCheckFileExists = True Then
If clsFile.Exists(sfullpath) = False Then
Call clszMessagesGeneral.FileDoesNotExistWarning(sfullpath, "")
ReadToString = "Invalid File"
Exit Function
End If
End If
objStreamReader = New System.IO.StreamReader(sfullpath)
ReadToString = objStreamReader.ReadToEnd
objStreamReader.Close()
Catch objCOMException As System.Runtime.InteropServices.COMException
mobjCOMException = objCOMException
Catch objException As Exception
mobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((Not mobjCOMException Is Nothing) Or (Not mobjException Is Nothing)) Then
Call clsError.Handle("ReadToString", msCLASSNAME, _
"return the contents of this file as a string.", _
mobjCOMException, mobjException)
End If
End Try
End Function
File_SizeInBytes
Public Function File_SizeInBytes(ByVal sFileFullPath As String) As Long
Dim objFileInfo As System.IO.FileInfo
Try
If My.Settings.USER_ERROR_OCCURRED = True Then Exit Function
If modGeneral.File_Exists(sFileFullPath, True) Then
objFileInfo = New System.IO.FileInfo(sFileFullPath)
Return objFileInfo.Length
Else
Return 0
End If
Catch ex As System.Exception
Call modMessages.ErrorMessage(System.Reflection.MethodBase.GetCurrentMethod, ex.Message)
Return 0
End Try
End Function
File_ToByteArray
Public Function File_ToByteArray(ByVal sFilePath As String) As Byte()
Dim fStream As System.IO.FileStream
Dim fBinary As Byte()
Try
fStream = New System.IO.FileStream(sFilePath, _
System.IO.FileMode.Open, _
System.IO.FileAccess.Read, _
System.IO.FileShare.ReadWrite)
ReDim fBinary(CType(fStream.Length, Integer))
fStream.Read(fBinary, 0, CType(fStream.Length, Integer))
fStream.Close()
Return fBinary
Catch ex As Exception
Call modMessages.ErrorMessage(System.Reflection.MethodBase.GetCurrentMethod, ex.Message)
Return Nothing
End Try
End Function
Public Function File_ToByteArray2(ByVal myFilePath As String) As Byte()
Dim objByteArray As System.Byte()
Dim objFileStream As System.IO.FileStream
Dim sTemporaryFile As String
Dim iDotPos As Integer
Try
iDotPos = Microsoft.VisualBasic.InStrRev(myFilePath, ".")
sTemporaryFile = Microsoft.VisualBasic.Environ("USERPROFILE") & "\DocUploadCopy." &
Microsoft.VisualBasic.Right(myFilePath, (myFilePath.Length - iDotPos))
Call modLateBinding.File_Copy(myFilePath, sTemporaryFile)
objFileStream = New System.IO.FileStream(sTemporaryFile, System.IO.FileMode.Open, System.IO.FileAccess.Read)
ReDim objByteArray(CType(objFileStream.Length, Integer))
objFileStream.Read(objByteArray, 0, CType(objFileStream.Length, Integer))
objFileStream.Close()
Return objByteArray
Catch ex As System.Exception
Call modMessages.ErrorMessage(System.Reflection.MethodBase.GetCurrentMethod, ex.Message)
Return Nothing
Finally
objFileStream = Nothing
End Try
End Function
File_ToString
Public Function File_ToString(ByVal sFilePath As String) As String
Dim objStreamReader As System.IO.StreamReader
Try
objStreamReader = New System.IO.StreamReader(sFilePath)
Return objStreamReader.ReadToEnd
Catch ex As Exception
Call modMessages.ErrorMessage(System.Reflection.MethodBase.GetCurrentMethod, ex.Message)
Return ""
End Try
End Function
File_TypeReturn
Public Shared Function TypeReturn(ByVal sFileExtension As String) _
As String
Try
If gbEND_GENERAL = True Then Exit Function
Select Case sFileExtension
Case ".bmp" : TypeReturn = "Bitmap Image"
Case ".css" : TypeReturn = "CSS File"
Case ".doc" : TypeReturn = "Microsoft Word Document"
Case ".dot" : TypeReturn = "Microsoft Word Template"
Case ".htm" : TypeReturn = "HTML Document"
Case ".ico" : TypeReturn = "Icon"
Case ".png" : TypeReturn = "Macromedia Fireworks Doc"
Case ".ppt" : TypeReturn = "Microsoft PowerPoint Presentation"
Case ".txt" : TypeReturn = "Text Document"
Case ".xla" : TypeReturn = "Microsoft Excel Add-in"
Case ".xls" : TypeReturn = "Microsoft Excel Workbook"
Case ".xlt" : TypeReturn = "Microsoft Excel Template"
Case Else : TypeReturn = "Unknown"
End Select
Catch objCOMException As System.Runtime.InteropServices.COMException
mobjCOMException = objCOMException
Catch objException As Exception
mobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((Not mobjCOMException Is Nothing) Or (Not mobjException Is Nothing)) Then
Call clsError.Handle("TypeReturn", msCLASSNAME, _
"", _
mobjCOMException, mobjException)
End If
End Try
End Function
Folder_Accessible
Public Shared Function Accessible(ByVal sFolderPath As String) As Boolean
Try
If gbEND_GENERAL = True Then Exit Function
Dim objdirectoryinfo As New System.IO.DirectoryInfo(sFolderPath)
Accessible = False
If objdirectoryinfo.GetDirectories.Length = 0 Or _
objdirectoryinfo.GetDirectories.Length <> 0 Then
Accessible = True
End If
Catch objCOMException As System.Runtime.InteropServices.COMException
Catch objException As Exception
End Try
End Function
Folder_BrowseReturn
Public Shared Sub BrowseReturn(ByVal sNewFolderPath As String, _
ByVal sSearchPattern As String, _
ByVal txtFolderPath As System.Windows.Forms.TextBox, _
ByVal cboFileName As System.Windows.Forms.ComboBox)
Try
If gbEND_GENERAL = True Then Exit Sub
Dim safiles() As String
sNewFolderPath = clsFolder.LineAdd(sNewFolderPath)
txtFolderPath.Text = sNewFolderPath
Call clsFolder.FilesToArraySingle(sNewFolderPath, "", safiles, sSearchPattern, False)
If safiles Is Nothing Then
cboFileName.Items.Clear()
cboFileName.Items.Add("No files")
cboFileName.SelectedIndex = 0
Exit Sub
Else
Call clsArray.RemoveChars("array", safiles, sNewFolderPath.Length, 0)
Call clsArray.ToListComboBox(cboFileName, "", safiles)
Call clsFile.ListComboSelect(cboFileName)
End If
Catch objCOMException As System.Runtime.InteropServices.COMException
gobjCOMException = objCOMException
Catch objException As Exception
gobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((IsNothing(gobjCOMException) = False Or IsNothing(gobjException) = False)) Then
Call clsError.Handle("BrowseReturn", "clsFolder", _
"transfer the files in the folder to the array ?", _
gobjCOMException, gobjException)
End If
End Try
End Sub
Folder_Create
Creates a folder. This will create sub folders if necessary as it starts at the top level.Public Function Folder_Create(ByVal sFolderPath As String) As Boolean
Try
If My.Settings.USER_ERROR_OCCURRED = True Then Exit Function
If modGeneral.Folder_Exists(sFolderPath) = False Then
System.IO.Directory.CreateDirectory(sFolderPath)
End If
Return True
Catch ex As System.Exception
Call modMessages.ErrorMessage(System.Reflection.MethodBase.GetCurrentMethod, ex.Message)
Return False
End Try
End Function
Folder_Exists
Public Shared Function Exists(ByVal sFolderPath As String, _
Optional ByVal bInformUser As Boolean = False) _
As Boolean
Dim objDirectoryInfo As System.IO.DirectoryInfo
Try
If gbEND_GENERAL = True Then Exit Function
objDirectoryInfo = New System.IO.DirectoryInfo(sFolderPath)
Exists = objDirectoryInfo.Exists
If Exists = False And bInformUser = True Then
Call MsgBox("The File or Folder does not exists : " & vbCrLf & _
"""" & sFolderPath & """")
End If
Catch objCOMException As System.Runtime.InteropServices.COMException
gobjCOMException = objCOMException
Catch objException As Exception
gobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((IsNothing(gobjCOMException) = False Or IsNothing(gobjException) = False)) Then
Call clsError.Handle("Exists", "clsFolder", _
"determine if this folder actually exists:" & vbCrLf & _
"'" & sFolderPath & "'." & _
vbCrLf & vbCrLf & "There may be an invalid character.", _
gobjCOMException, gobjException)
End If
End Try
End Function
Folder_FilesHasAny
Public Shared Function FilesHasAny(ByVal sFolderPath As String, _
Optional ByVal bCheckValid As Boolean = True, _
Optional ByVal bCheckLineAdd As Boolean = False, _
Optional ByVal sSearchPattern As String = "") _
As Boolean
Try
If gbEND_GENERAL = True Then Exit Function
Dim objfileinfo As New System.IO.DirectoryInfo(sFolderPath)
If objfileinfo.GetFiles.Length = 0 Then FilesHasAny = False
If objfileinfo.GetFiles.Length > 0 Then FilesHasAny = True
Catch objCOMException As System.Runtime.InteropServices.COMException
gobjCOMException = objCOMException
Catch objException As Exception
gobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((IsNothing(gobjCOMException) = False Or IsNothing(gobjException) = False)) Then
Call clsError.Handle("FilesHasAny", "clsFolder", _
"determine if there are any files in the folder path:" & _
vbCrLf & "'" & sFolderPath & "'.", _
gobjCOMException, gobjException)
End If
End Try
End Function
Folder_FilesToArraySingle
Public Shared Sub FilesToArraySingle(ByVal sFolderPath As String, _
ByVal sArrayName As String, _
ByRef asArrayName() As String, _
Optional ByVal sSearchPattern As String = "*", _
Optional ByVal bInformUser As Boolean = True, _
Optional ByVal bAddThreeDots As Boolean = False)
Try
If gbEND_GENERAL = True Then Exit Sub
Dim itotalfiles As Integer
Dim ifoldernumber As Integer
Dim snextitem As String
If clsFolder.FilesHasAny(sFolderPath, False) = True Then
asArrayName = System.IO.Directory.GetFiles(sFolderPath, sSearchPattern)
If asArrayName.Length = 0 Then asArrayName = Nothing
Else
asArrayName = Nothing
If bInformUser = True Then
Call MsgBox("There are no folders in this folder !")
End If
End If
Catch objCOMException As System.Runtime.InteropServices.COMException
gobjCOMException = objCOMException
Catch objException As Exception
gobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((IsNothing(gobjCOMException) = False Or IsNothing(gobjException) = False)) Then
Call clsError.Handle("FilesToArraySingle", "clsFolder", _
"transfer the list of all the files in the folder path:" & _
vbCrLf & "'" & sFolderPath & "'" & _
"to the single dimensional array '" & sArrayName & "'", _
gobjCOMException, gobjException)
End If
End Try
End Sub
Folder_FilesToComboBox
Public Shared Sub FilesToComboBox(ByVal sFolderPath As String, _
ByVal objComboBox As System.Windows.Forms.ComboBox, _
Optional ByVal sSearchPattern As String = "*", _
Optional ByVal bInformUser As Boolean = True, _
Optional ByVal bAddThreeDots As Boolean = False)
Try
If gbEND_GENERAL = True Then Exit Sub
Dim asfiles() As String
Dim iarraycount As Integer
If clsFolder.FilesHasAny(sFolderPath, False) = True Then
asfiles = System.IO.Directory.GetFiles(sFolderPath, sSearchPattern)
Call clsArray.RemoveChars("array", asfiles, sFolderPath.Length, 0)
For iarraycount = 0 To asfiles.Length - 1
If (asfiles(iarraycount).ToString.Length > 0) Then
objComboBox.Items.Add(CStr(asfiles(iarraycount)))
End If
Next iarraycount
Else
If bInformUser = True Then
Call clszMessagesGeneral.FolderNoFilesInformation(sFolderPath)
End If
End If
Catch objCOMException As System.Runtime.InteropServices.COMException
mobjCOMException = objCOMException
Catch objException As Exception
mobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((Not mobjCOMException Is Nothing) Or (Not mobjException Is Nothing)) Then
Call clsError.Handle("FilesToComboBox", msCLASSNAME, _
"transfer the list of all the files in the folder path:" & _
gsCRLF & "'" & sFolderPath & "'." & _
"to the combo list box'" & "??" & "'", _
mobjCOMException, mobjException)
End If
End Try
End Sub
Folder_FilesToStringConCat
Public Shared Function FilesToStringConCat(ByVal sFolderPath As String, _
Optional ByVal sSearchPattern As String = "*", _
Optional ByVal bInformUser As Boolean = True, _
Optional ByVal sSeperatorChar As String = ";") As String
Try
If gbEND_GENERAL = True Then Exit Function
Dim asfilesarray() As String
Dim itotalfiles As Integer
Dim ifoldernumber As Integer
Dim snextitem As String
If clsFolder.FilesHasAny(sFolderPath, False) = True Then
asfilesarray = System.IO.Directory.GetFiles(sFolderPath, sSearchPattern)
If asfilesarray.Length > 0 Then
FilesToStringConCat = clsArray.ToStringConCat("FilesToString", asfilesarray, sSeperatorChar)
Else
FilesToStringConCat = ""
End If
Else
asfilesarray = Nothing
If bInformUser = True Then
Call MsgBox("There are no folders in this folder !")
End If
End If
Catch objCOMException As System.Runtime.InteropServices.COMException
gobjCOMException = objCOMException
Catch objException As Exception
gobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((IsNothing(gobjCOMException) = False Or IsNothing(gobjException) = False)) Then
Call clsError.Handle("FilesToArraySingle", "clsFolder", _
"transfer the list of all the files in the folder path:" & _
vbCrLf & "'" & sFolderPath & "'" & _
"to the string concatenation.", _
gobjCOMException, gobjException)
End If
End Try
End Function
Folder_LineAdd
public static string Folder_LineAdd(
string sFolderPath)
{
try
{
if (sFolderPath.Length > 0)
{
if (sFolderPath.Substring(sFolderPath.Length - 1, 1) != @"\")
{
return sFolderPath + @"\";
}
else
{
return sFolderPath;
}
}
return sFolderPath;
}
catch (System.Exception)
{
return sFolderPath;
}
}
Public Shared Function LineAdd(ByVal sFolderPath As String) _
As String
Try
If gbEND_GENERAL = True Then Exit Function
If sFolderPath <> "" Then
If sFolderPath.Substring(sFolderPath.Length - 1, 1) <> "\" Then
LineAdd = sFolderPath & "\"
Else
LineAdd = sFolderPath
End If
End If
Catch objCOMException As System.Runtime.InteropServices.COMException
gobjCOMException = objCOMException
Catch objException As Exception
gobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((IsNothing(gobjCOMException) = False Or IsNothing(gobjException) = False)) Then
Call clsError.Handle("LineAdd", "clsFolder", _
"add the character ""\"" from the end of the folder path:" & _
vbCrLf & "'" & sFolderPath & "'.", _
gobjCOMException, gobjException)
End If
End Try
End Function
Folder_LineRemove
Public Shared Function LineRemove(ByVal sFolderPath As String) As String
Try
If gbEND_GENERAL = True Then Exit Function
If sFolderPath <> "" Then
If sFolderPath.Substring(sFolderPath.Length - 1, 1) = "\" Then
LineRemove = sFolderPath.Substring(0, sFolderPath.Length - 1)
Else
LineRemove = sFolderPath
End If
End If
Catch objCOMException As System.Runtime.InteropServices.COMException
gobjCOMException = objCOMException
Catch objException As Exception
gobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((IsNothing(gobjCOMException) = False Or IsNothing(gobjException) = False)) Then
Call clsError.Handle("LineRemove", "clsFolder", _
"remove the character ""\"" from the end of the folder path:" & _
vbCrLf & "'" & sFolderPath & "'.", _
gobjCOMException, gobjException)
End If
End Try
End Function
Folder_Network_IsAvailable
Function Network_IsAvailable() As Boolean
Try
If My.Settings.USER_ERROR_OCCURRED = True Then Exit Function
Return System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable
Catch ex As System.Exception
End Try
End Function
Folder_SubFoldersHasAny
Public Shared Function SubFoldersHasAny(ByVal sFolderPath As String, _
Optional ByVal bCheckLineAdd As Boolean = False, _
Optional ByVal bInformUser As Boolean = False) _
As Boolean
Try
If gbEND_GENERAL = True Then Exit Function
Dim objfileinfo As New System.IO.DirectoryInfo(sFolderPath)
If objfileinfo.GetDirectories.Length = 0 Then SubFoldersHasAny = False
If objfileinfo.GetDirectories.Length > 0 Then SubFoldersHasAny = True
Catch objCOMException As System.Runtime.InteropServices.COMException
gobjCOMException = objCOMException
Catch objException As Exception
gobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((IsNothing(gobjCOMException) = False Or IsNothing(gobjException) = False)) Then
Call clsError.Handle("SubFoldersHasAny", "clsFolder", _
"determine if there are any sub folders in the folder path:" & _
vbCrLf & "'" & sFolderPath & "'.", _
gobjCOMException, gobjException)
End If
End Try
End Function
Folder_SubFoldersToArray
Public Shared Sub SubFoldersToArray(ByVal sFolderPath As String, _
ByVal sArrayName As String, _
ByRef asFoldersArray() As String, _
Optional ByVal bAddLine As Boolean = True, _
Optional ByVal bRemoveHidden As Boolean = True, _
Optional ByVal bInformUser As Boolean = True)
Try
If gbEND_GENERAL = True Then Exit Sub
Dim asdirectories() As String
Dim itotalfiles As Integer
Dim ifoldernumber As Integer
Dim snextitem As String
If clsFolder.SubFoldersHasAny(sFolderPath, False) = True Then
asdirectories = System.IO.Directory.GetDirectories(sFolderPath)
asFoldersArray = asdirectories
If bAddLine = True Then Call clsArray.AddAfter("\", sArrayName, asFoldersArray)
If bRemoveHidden = True Then Call clsArray.RemoveHiddenFolders(asFoldersArray)
Else
If bInformUser = True Then
Call MsgBox("There are no folders in this folder !")
End If
End If
Catch objCOMException As System.Runtime.InteropServices.COMException
gobjCOMException = objCOMException
Catch objException As Exception
gobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((IsNothing(gobjCOMException) = False Or IsNothing(gobjException) = False)) Then
Call clsError.Handle("SubFoldersToArray", "clsFolder", _
"transfer the list of sub folders in the folder path:" & _
vbCrLf & "'" & sFolderPath & "'." & _
"to the single dimensional array '" & sArrayName & "'", _
gobjCOMException, gobjException)
End If
End Try
End Sub
Folder_TreeViewFolderSelect
Public Shared Sub Folder_TreeViewFolderSelect(ByRef gbAddFolders As Boolean, _
ByVal objTreeView As TreeView, _
ByVal sNodePath As String, _
ByVal objTreeNodeColl As TreeNodeCollection)
Try
If gbEND_GENERAL = True Then Exit Sub
Dim inextlevel As Integer
Dim snodetext As String
Dim objnode As TreeNode
If InStr(sNodePath, "\") > 0 Then
snodetext = sNodePath.Substring(0, InStr(sNodePath, "\") - 1)
For Each objnode In objTreeNodeColl
If objnode.Text = snodetext Then
gbAddFolders = False
objTreeView.SelectedNode = objnode
gbAddFolders = True
Call clsTreeView.FoldersAdd(objnode)
Call clsTreeView.FolderSelect(gbAddFolders, objTreeView, _
sNodePath.Substring(snodetext.Length + 1), _
objnode.Nodes)
Exit Sub
End If
Next
Else
For Each objnode In objTreeNodeColl
If objnode.Text = sNodePath Then
gbAddFolders = False
objTreeView.SelectedNode = objnode
gbAddFolders = True
Exit Sub
End If
Next
End If
'-------------- sub folder found is no longer there, expand to show
If Not objTreeView.SelectedNode Is Nothing Then
objTreeView.SelectedNode.Expand()
End If
Catch objCOMException As System.Runtime.InteropServices.COMException
gobjCOMException = objCOMException
Catch objException As Exception
gobjException = objException
Finally
If gbDEBUG_GENERAL = True Or _
((IsNothing(gobjCOMException) = False Or IsNothing(gobjException) = False)) Then
Call clsError.Handle("FolderSelect", "clsTreeView", _
"select this folder in the tree view.", _
gobjCOMException, gobjException)
End If
End Try
End Sub
Folders_ArrayRemoveHidden
Public Sub Folders_ArrayRemoveHidden(ByRef asFoldersArray() As String)
On Error GoTo AnError
Dim iarraycount As Integer
Dim ifolderscount As Integer
Dim astemp() As String
Dim itempcount As Integer
For iarraycount = 0 To asFoldersArray.Length - 1
Dim objfileinfo As New System.IO.DirectoryInfo(asFoldersArray(iarraycount))
If (objfileinfo.Attributes And IO.FileAttributes.Hidden) <> _
IO.FileAttributes.Hidden Then
ifolderscount = ifolderscount + 1
End If
Next iarraycount
ReDim astemp(ifolderscount - 1)
For iarraycount = 0 To asFoldersArray.Length - 1
Dim objfileinfo As New System.IO.DirectoryInfo(asFoldersArray(iarraycount))
If (objfileinfo.Attributes And IO.FileAttributes.Hidden) <> _
IO.FileAttributes.Hidden Then
astemp(itempcount) = asFoldersArray(iarraycount)
itempcount = itempcount + 1
End If
Next iarraycount
ReDim asFoldersArray(astemp.Length - 1)
asFoldersArray = astemp
If gbDEBUG = False Then Exit Sub
AnError:
Call Error_Handle("Folders_ArrayRemoveHidden", msMODULENAME, _
"remove the hidden folders from the array")
End Sub
Message_FileBeingUsedByAnotherProcess
Public Shared Sub Message_FileBeingUsedByAnotherProcess(ByVal sFolderPath As String,
Optional ByVal sFileName As String = "",
Optional ByVal sExtension As String = "",
Optional ByVal bFlagError As Boolean = False)
'If clsError.ErrorFlag() = True Then Exit Sub
Call System.Windows.Forms.MessageBox.Show(
"This file is being used by another process:" &
System.Environment.NewLine &
"'" & sFolderPath & sFileName & sExtension & "'",
gobjSolution.SolutionFormTitle,
System.Windows.Forms.MessageBoxButtons.OK,
System.Windows.Forms.MessageBoxIcon.Warning)
'sets the flag to an error
clsError.ErrorFlagChange(bFlagError)
End Sub
Message_FileDoesNotExist
Public Shared Sub Message_FileDoesNotExist(ByVal sFolderPath As String,
Optional ByVal sFileName As String = "",
Optional ByVal sExtension As String = "",
Optional ByVal bFlagError As Boolean = False)
'If clsError.ErrorFlag() = True Then Exit Sub
Call System.Windows.Forms.MessageBox.Show(
"The following file does not exist :" &
System.Environment.NewLine &
System.Environment.NewLine &
"'" & sFolderPath & sFileName & sExtension & "'",
gobjSolution.SolutionFormTitle,
System.Windows.Forms.MessageBoxButtons.OK,
System.Windows.Forms.MessageBoxIcon.Warning)
'sets the flag to an error
clsError.ErrorFlagChange(bFlagError)
End Sub
Message_FileHasBeenSaved
Public Shared Sub Message_FileHasBeenSaved(ByVal sFolderPath As String,
Optional ByVal sFileName As String = "",
Optional ByVal sExtension As String = "",
Optional ByVal bFlagError As Boolean = False)
'If clsError.ErrorFlag() = True Then Exit Sub
Call System.Windows.Forms.MessageBox.Show(
"The following file has been saved :" &
System.Environment.NewLine &
System.Environment.NewLine &
"'" & sFolderPath & sFileName & sExtension & "'",
gobjSolution.SolutionFormTitle,
System.Windows.Forms.MessageBoxButtons.OK,
System.Windows.Forms.MessageBoxIcon.Information)
'sets the flag to an error
clsError.ErrorFlagChange(bFlagError)
End Sub
Message_FolderDoesNotExist
Public Shared Sub Message_FolderDoesNotExist(ByVal sFolderPath As String,
Optional ByVal bFlagError As Boolean = False)
'If clsError.ErrorFlag() = True Then Exit Sub
Call System.Windows.Forms.MessageBox.Show(
"The following folder does not exist :" &
System.Environment.NewLine &
System.Environment.NewLine &
"'" & sFolderPath & "'",
gobjSolution.SolutionFormTitle,
System.Windows.Forms.MessageBoxButtons.OK,
System.Windows.Forms.MessageBoxIcon.Warning)
'sets the flag to an error
clsError.ErrorFlagChange(bFlagError)
End Sub
Message_FolderNoFiles
Public Shared Sub Message_FolderNoFiles(ByVal sFolderPath As String,
Optional ByVal bFlagError As Boolean = False)
'If clsError.ErrorFlag() = True Then Exit Sub
Call System.Windows.Forms.MessageBox.Show(
"The following folder does not contain any files :" &
System.Environment.NewLine &
System.Environment.NewLine &
"'" & sFolderPath & "'",
gobjSolution.SolutionFormTitle,
System.Windows.Forms.MessageBoxButtons.OK,
System.Windows.Forms.MessageBoxIcon.Information)
'sets the flag to an error
clsError.ErrorFlagChange(bFlagError)
End Sub
Message_FolderNoSubFolders
Public Shared Sub Message_FolderNoSubFolders(ByVal sFolderPath As String,
Optional ByVal bFlagError As Boolean = False)
'If clsError.ErrorFlag() = True Then Exit Sub
Call System.Windows.Forms.MessageBox.Show(
"The following folder does not contain any sub folders :" &
System.Environment.NewLine &
System.Environment.NewLine &
"'" & sFolderPath & "'",
gobjSolution.SolutionFormTitle,
System.Windows.Forms.MessageBoxButtons.OK,
System.Windows.Forms.MessageBoxIcon.Information)
'sets the flag to an error
clsError.ErrorFlagChange(bFlagError)
End Sub
Question_FileDelete
Public Shared Function Question_FileDelete(ByVal sFolderPath As String,
Optional ByVal sFileName As String = "",
Optional ByVal sExtension As String = "",
Optional ByVal iDefaultButton As System.Int32 = 2,
Optional ByVal bFlagError As Boolean = False) _
As Boolean
Dim breturn As Boolean
Dim objreturn As System.Windows.Forms.DialogResult
Dim objdefaultbutton As System.Windows.Forms.MessageBoxDefaultButton
Select Case iDefaultButton
Case 1 : objdefaultbutton = System.Windows.Forms.MessageBoxDefaultButton.Button1
Case 2 : objdefaultbutton = System.Windows.Forms.MessageBoxDefaultButton.Button2
End Select
objreturn = System.Windows.Forms.MessageBox.Show(
"Are you sure you want to remove the following file :" &
System.Environment.NewLine &
sFolderPath & sFileName & sExtension,
gobjSolution.SolutionFormTitle & " - Delete File",
System.Windows.Forms.MessageBoxButtons.YesNo,
System.Windows.Forms.MessageBoxIcon.Question,
objdefaultbutton)
If objreturn = System.Windows.Forms.DialogResult.Yes Then breturn = True
If objreturn = System.Windows.Forms.DialogResult.No Then breturn = False
'sets the flag to an error
clsError.ErrorFlagChange(bFlagError)
Return breturn
End Function
Question_FileReplace
Public Shared Function Question_FileReplace(ByVal sFolderPath As String,
Optional ByVal sFileName As String = "",
Optional ByVal sExtension As String = "",
Optional ByVal iDefaultButton As System.Int32 = 2,
Optional ByVal bFlagError As Boolean = False) _
As Boolean
Dim breturn As Boolean
Dim objreturn As System.Windows.Forms.DialogResult
Dim objdefaultbutton As System.Windows.Forms.MessageBoxDefaultButton
Select Case iDefaultButton
Case 1 : objdefaultbutton = System.Windows.Forms.MessageBoxDefaultButton.Button1
Case 2 : objdefaultbutton = System.Windows.Forms.MessageBoxDefaultButton.Button2
End Select
objreturn = System.Windows.Forms.MessageBox.Show(
"This file already exists :" &
System.Environment.NewLine &
sFolderPath & sFileName & sExtension &
System.Environment.NewLine &
System.Environment.NewLine &
"Do you want to replace it ?",
gobjSolution.SolutionFormTitle & " - Replace File",
System.Windows.Forms.MessageBoxButtons.YesNo,
System.Windows.Forms.MessageBoxIcon.Question,
objdefaultbutton)
If objreturn = System.Windows.Forms.DialogResult.Yes Then breturn = True
If objreturn = System.Windows.Forms.DialogResult.No Then breturn = False
'sets the flag to an error
clsError.ErrorFlagChange(bFlagError)
Return breturn
End Function
Question_FolderDelete
Public Shared Function Question_FolderDelete(ByVal sFoldersToDelete As String,
Optional ByVal sSeperatorChar As String = ";",
Optional ByVal iDefaultButton As System.Int32 = 2,
Optional ByVal bFlagError As Boolean = False) _
As Boolean
Dim sfoldertext As String
Dim breturn As Boolean
Dim objreturn As System.Windows.Forms.DialogResult
Dim objdefaultbutton As System.Windows.Forms.MessageBoxDefaultButton
If sFoldersToDelete.IndexOf(sSeperatorChar) > 0 Then
sFoldersToDelete = sFoldersToDelete.Replace(sSeperatorChar, System.Environment.NewLine)
sfoldertext = "folders"
Else
sfoldertext = "folder"
End If
Select Case iDefaultButton
Case 1 : objdefaultbutton = System.Windows.Forms.MessageBoxDefaultButton.Button1
Case 2 : objdefaultbutton = System.Windows.Forms.MessageBoxDefaultButton.Button2
End Select
objreturn = System.Windows.Forms.MessageBox.Show(
"Are you sure you want to remove the following " & sfoldertext & ":" &
System.Environment.NewLine &
System.Environment.NewLine &
sFoldersToDelete,
gobjSolution.SolutionFormTitle & " - Delete Folder",
System.Windows.Forms.MessageBoxButtons.YesNo,
System.Windows.Forms.MessageBoxIcon.Question,
objdefaultbutton)
If objreturn = System.Windows.Forms.DialogResult.Yes Then breturn = True
If objreturn = System.Windows.Forms.DialogResult.No Then breturn = False
'sets the flag to an error
clsError.ErrorFlagChange(bFlagError)
Return breturn
End Function
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