Skip to main content
All docs
V24.1

TreeListValidateNodeDeletionEventArgs Members

Provides data for the ValidateNodeDeletion event.

Constructors

Name Description
TreeListValidateNodeDeletionEventArgs(RoutedEvent, TreeListView, IEnumerable<Int32>) Initializes a new instance of the TreeListValidateNodeDeletionEventArgs class with specified settings.

Fields

Name Description
Empty static Provides a value to use with events that do not have event data. Inherited from EventArgs.

Properties

Name Description
DisplayErrorMode Gets or sets whether to display an error message. Inherited from GridValidateRowDeletionEventArgs.
Handled Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. Inherited from RoutedEventArgs.
Nodes Gets nodes a user wants to delete.
OriginalSource Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class. Inherited from RoutedEventArgs.
Result Gets or sets information about the error (its type and description). Inherited from GridValidateRowDeletionEventArgs.
ResultAsync Gets or sets a task that asynchronously deletes rows from the underlying data source (database). Inherited from GridValidateRowDeletionEventArgs.
RoutedEvent Gets or sets the RoutedEvent associated with this RoutedEventArgs instance. Inherited from RoutedEventArgs.
RowHandles Gets handles of rows that a user wants to delete. Inherited from GridValidateRowDeletionEventArgs.
Rows Gets rows that a user wants to delete. Inherited from GridValidateRowDeletionEventArgs.
Source Gets a control (GridControl or TreeListControl) that raised the event. Inherited from GridValidateRowDeletionEventArgs.

Methods

Name Description
Equals(Object, Object) static Determines whether the specified object instances are considered equal. Inherited from Object.
Equals(Object) Determines whether the specified object is equal to the current object. Inherited from Object.
GetHashCode() Serves as the default hash function. Inherited from Object.
GetType() Gets the Type of the current instance. Inherited from Object.
InvokeEventHandler(Delegate, Object) protected When overridden in a derived class, provides a way to invoke event handlers in a type-specific way, which can increase efficiency over the base implementation. Inherited from RoutedEventArgs.
MemberwiseClone() protected Creates a shallow copy of the current Object. Inherited from Object.
OnSetSource(Object) protected When overridden in a derived class, provides a notification callback entry point whenever the value of the Source property of an instance changes. Inherited from RoutedEventArgs.
ReferenceEquals(Object, Object) static Determines whether the specified Object instances are the same instance. Inherited from Object.
ToString() Returns a string that represents the current object. Inherited from Object.
See Also