windowsforms-devexpress-dot-xtraeditors-dot-tilecustomdraweventargs-b74085e3.md
Gets whether the tile should display a disabled overlay.
Namespace : DevExpress.XtraEditors
Assembly : DevExpress.XtraEditors.v25.2.dll
NuGet Package : DevExpress.Win.Navigation
public virtual bool ShouldDrawDisabledOverlay { get; }
Public Overridable ReadOnly Property ShouldDrawDisabledOverlay As Boolean
| Type | Description |
|---|---|
| Boolean |
true if the tile should display a disabled overlay; otherwise, false.
|
When the ShouldDrawDisabledOverlay property returns true, you can draw your custom overlay for the disabled state or use the e.DrawDisabledOverlay method to draw the default overlay.
The following code snippet demonstrates the default drawing algorithm:
void tileView1_CustomDrawTile(object sender, TileViewItemCustomDrawEventArgs e) {
switch (e.DrawingProcess) {
case TileViewItemCustomDrawProcess.DrawTile:
if (e.ShouldDrawBackground)
e.DrawBackground();
if (e.ShouldDrawContent)
e.DrawContent();
if (e.ShouldDrawHoveredOverlay)
e.DrawHoveredOverlay();
if (e.ShouldDrawDisabledOverlay)
e.DrawDisabledOverlay();
if (e.ShouldDrawBorder)
e.DrawBorder();
if (e.ShouldDrawCheckMark)
e.DrawCheckMark();
break;
case TileViewItemCustomDrawProcess.DrawCheckMark:
e.DefaultDraw();
break;
case TileViewItemCustomDrawProcess.DrawSelection:
e.DefaultDraw();
break;
}
e.Handled = true;
}
Private Sub tileView1_CustomDrawTile(ByVal sender As Object, ByVal e As TileViewItemCustomDrawEventArgs)
Select Case e.DrawingProcess
Case TileViewItemCustomDrawProcess.DrawTile
If e.ShouldDrawBackground Then e.DrawBackground()
If e.ShouldDrawContent Then e.DrawContent()
If e.ShouldDrawHoveredOverlay Then e.DrawHoveredOverlay()
If e.ShouldDrawDisabledOverlay Then e.DrawDisabledOverlay()
If e.ShouldDrawBorder Then e.DrawBorder()
If e.ShouldDrawCheckMark Then e.DrawCheckMark()
Case TileViewItemCustomDrawProcess.DrawCheckMark
e.DefaultDraw()
Case TileViewItemCustomDrawProcess.DrawSelection
e.DefaultDraw()
End Select
e.Handled = True
End Sub
See Also