Libraries

File Name	Description
ADVAPI32.DLL	Registry and NT Security functions
COMDLG32.DLL.	Standard Windows dialog functions
GDI32.DLL	Graphics and Display functions
KERNEL32.DLL	File and System-related functions (such as managing programs)
MPR.DLL	Network functions
NETAPI32.DLL	Network functions
OLEAUTH32.DLL
OLEPRO32.DLL
SHELL32.DLL	Windows shell functions (such as handling icons and launching programs)
SHLWAPI.DLL
USER32.EXE	User-interface functions (such as managing windows, the keyboard, clipboard etc)
WININET.DLL	Internet functions
WINMM.DLL	Multimedia functions
WINSPOOL.DRV	Printing functions

DeleteUrlCacheEntry

Deleting a file from the cache:

Private Declare PtrSafe Function DeleteUrlCacheEntry Lib "wininet.dll" Alias "DeleteUrlCacheEntryA" ( _ 
    ByVal lpszUrlName As String) As Long

URLDownloadToFile

Downloading a file from a URL

Private Declare PtrSafe Function URLDownloadToFile Lib "urlmon" Alias "URLDownloadToFileA" ( _ 
    ByVal pCaller As LongPtr, _ 
    ByVal szURL As String, _ 
    ByVal szFileName As String, _ 
    ByVal dwReserved As LongPtr, _ 
    ByVal lpfnCB As LongPtr) As Long

WNetGetConnection

Private Declare PtrSafe Function WNetGetConnection Lib "mpr.dll" Alias "WNetGetConnectionA" ( _ 
    ByVal lpszLocalName As String, _ 
    ByVal lpszRemoteName As String, _ 
    cbRemoteName As Long) As Long

Visual Basic Editor - References

Here is a list of common Visual Basic Editor Libraries