2 writes to onBeforeCheck
System.Windows.Forms (2)
winforms\Managed\System\WinForms\TreeView.cs (2)
1418
onBeforeCheck
+= value;
1421
onBeforeCheck
-= value;
2 references to onBeforeCheck
System.Windows.Forms (2)
winforms\Managed\System\WinForms\TreeView.cs (2)
2210
if (
onBeforeCheck
!= null)
onBeforeCheck
(this, e);