Additional Controls

Visual Basic 6.0 Common Controls

link - microsoft.com/en-gb/download/details.aspx?id=10019 

comctl32.ocx - Windows Common Controls 5.0 for Visual Basic 5.0

C:\windows\system32\mscomctl.ocx 
regsvr32 mscomctl.ocx 

mscomctl.ocx - Windows Common Controls 6.0 for Visual Basic 6.0
Microsoft ListView Control 6.0
Microsoft ProgressBar Control 6.0
Microsoft Slider Control 6.0
Microsoft TreeView Control 6.0

mscomct2.ocx - Windows Common Controls 2 6.0 for Visual Basic 6.0
Contains a set of additional (supplemental) controls that were introduced later.
Microsoft Animation Control 6.0 (SP6)
Microsoft Date and Time Picker Control 6.0 (SP6)
Microsoft MonthView Control 6.0 (SP6)
Microsoft UpDown Control 6.0 (SP6)
Microsoft Flat ScrollBar Control 6.0 (SP6)

FlexGrid Control

C:\windows\system32\msflxgrid.ocx 

Reference - Microsoft MSFlexGrid Control

MSFlexGrid1.Rows = 5 
MSFlexGrid1.Cols = 3 
MSFlexGrid1.TextMatrix(1,0) = "100" 
MSFlexGrid1.TextMatrix(1,1) = "London" 
MSFlexGrid1.TextMatrix(1,2) = 300 

Chart Control 6.0

A self contained chart object that could be displayed on userforms.

C:\windows\system32\mschrt20.ocx 

Reference - Microsoft Chart Control 6.0

HTML Object Library

C:\windows\system32\mshtml.tlb 

Reference - Microsoft HTML Object Library

Dim wnd As IHTMLWindow2 

Internet Controls

C:\windows\system32\ieframe.dll 

Additional control - WebBrowser
Additional reference - Microsoft Internet Controls Library

Common Error

Compile Error
Object library invalid or contains references to object definitions that could not be found.