How to limit the characters, that the user type for editing the treeNodeAdv using LabelEdit

This can be done using the below code snippet.

  • c#
  • //It can be done using the following code snippet in the NodeEditorValidateString event to restrict a user from
    
    //entering characters beyond a limit in a Label Editing.
    
    //If the length of the node label is less than or equal 5,the editing continues or else it is canceled.
    
    
    
    private void treeViewAdv1_NodeEditorValidateString(object sender, Syncfusion.Windows.Forms.Tools.TreeNodeAdvCancelableEditEventArgs e)
    
    {
    
        if (e.Label.Length <= 5)
    
            e.ContinueEditing = true;
    
        else
    
            e.Cancel = true;
    
    }
  • vbnet
  • 'It can be done using the following code snippet in the NodeEditorValidateString event to restrict a user from
    
    'entering characters beyond a limit in a Label Editing.
    
    'If the length of the node label is less than or equal 5,the editing continues or else it is canceled.
    
    
    
    Private Sub treeViewAdv1_NodeEditorValidateString(ByVal sender As Object, ByVal e As Syncfusion.Windows.Forms.Tools.TreeNodeAdvCancelableEditEventArgs)
    
        If e.Label.Length <= 5 Then
    
            e.ContinueEditing = True
    
        Else
    
            e.Cancel = True
    
        End If
    
    End Sub