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Apr 1st, 2001, 06:54 AM
#1
Thread Starter
Lively Member
i posted another message on how to change the Foreground and background colors of the TreeView control.
and i got the following reply:
Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As _
Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long
Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd _
As Long, ByVal nIndex As Long) As Long
Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd _
As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long
Const GWL_STYLE = -16&
Const TVM_SETBKCOLOR = 4381&
Const TVS_HASLINES = 2&
Sub SetTreeViewBackColor(TV As TreeView, ByVal BackColor As Long)
Dim lStyle As Long
Dim TVNode As Node
' set the BackColor for every node
For Each TVNode In TV.Nodes
TVNode.BackColor = BackColor
Next
' set the BackColor for the TreeView's window
SendMessage TV.hwnd, TVM_SETBKCOLOR, 0, ByVal BackColor
' get the current style
lStyle = GetWindowLong(TV.hwnd, GWL_STYLE)
' temporary hide lines
SetWindowLong TV.hwnd, GWL_STYLE, lStyle And (Not TVS_HASLINES)
' redraw lines
SetWindowLong TV.hwnd, GWL_STYLE, lStyle
End Sub
----------------------------------------------
i used it and it worked 
but the response only included how to change the backcolor not the forecolor
and also, there is the opaque style behind the text which is the same color as the background
so when the background color is changed with the above code the area behind the text is still white (or whetever the back was...)
so i really need to find out how to change the forecolor (text) and the area behind the text..
thx
sphynx
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Apr 1st, 2001, 06:58 AM
#2
Thread Starter
Lively Member
nevemind..
never mind i figured it out
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