ClassDropDownTreeOpenEventArgs
Class
Event arguments for the OnOpen event. Provides the ability to cancel the popup opening operation.
Definition
Namespace:Telerik.Blazor.Components
Assembly:Telerik.Blazor.dll
Syntax:
cs-api-definition
public class DropDownTreeOpenEventArgs : ICancellableEventArgs
Inheritance: objectDropDownTreeOpenEventArgs
Implements:
Constructors
DropDownTreeOpenEventArgs()
Declaration
cs-api-definition
public DropDownTreeOpenEventArgs()
Properties
IsCancelled
Set to true to prevent the dropdown from opening. Use for validation, permission checks, or conditional access control.