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V24.2

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TreeListValidateNodeDeletionEventArgs Properties
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Provides data for the ValidateNodeDeletion event.
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.
See Also