Visual Basic (Declaration) | |
---|---|
Public Function GetRowViewportIndexFromY( _ ByVal y As Integer _ ) As Integer |
Visual Basic (Usage) | Copy Code |
---|---|
Dim instance As SpreadView Dim y As Integer Dim value As Integer value = instance.GetRowViewportIndexFromY(y) |
Parameters
- y
- Y coordinate
Return Value
Integer index of viewport rowThis method (along with GetColumnViewportIndexFromX) allows you to retrieve the index of the viewport row or viewport column from pixel offsets. This is useful in mouse-handling to see in which viewport a mouse event (MouseDown, MouseMove, etc.) occurred.
The viewport row index is zero-based, so the first (top) viewport row has an index of 0.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2