Private Const TV_FIRST = &H1100 Private Const TVM_SETBKCOLOR = (TV_FIRST + 29) Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As LongPrivate Sub Form_Load() Call SetTreeViewBkColor(TreeView1.hwnd, RGB(100, 0, 100)) End SubSub SetTreeViewBkColor(ByVal hTVWnd As Long, ByVal clr As Long) SendMessage hTVWnd, TVM_SETBKCOLOR, 0, ByVal clr End Sub
Private Const TVM_SETBKCOLOR = (TV_FIRST + 29)
Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As LongPrivate Sub Form_Load()
Call SetTreeViewBkColor(TreeView1.hwnd, RGB(100, 0, 100))
End SubSub SetTreeViewBkColor(ByVal hTVWnd As Long, ByVal clr As Long)
SendMessage hTVWnd, TVM_SETBKCOLOR, 0, ByVal clr
End Sub