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How to restrict the user from entering characters beyond a limit in a TreeNodeAdv's label in WinForms TreeViewAdv?
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NodeEditorValidateString event
The following code snippet in the NodeEditorValidateString event helps to restrict the user from entering characters beyond a limit in a LabelEditing.
C#
private void treeViewAdv1_NodeEditorValidateString(object sender, Syncfusion.Windows.Forms.Tools.TreeNodeAdvCancelableEditEventArgs e)
{
if(e.Label.Length<=10)
e.ContinueEditing=true;
else
e.Cancel=true;
}
VB
Private Sub treeViewAdv1_NodeEditorValidateString(ByVal sender As Object, ByVal e As Syncfusion.Windows.Forms.Tools.TreeNodeAdvCancelableEditEventArgs) If e.Label.Length<=10 Then e.ContinueEditing=True Else e.Cancel=True End If End Sub
