ASPxFileManager.ItemDeleting Event

Fires on the server side before an item is deleted and allows you to cancel the action.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v18.2.dll

Declaration

C#

public event FileManagerItemDeleteEventHandler ItemDeleting

VB.NET

Public Event ItemDeleting As FileManagerItemDeleteEventHandler

Event Data

The ItemDeleting event's data class is FileManagerItemDeleteEventArgs. The following properties provide information specific to this event:

Property	Description
Cancel	Gets or sets a value indicating whether the action that raised the event should be canceled. Inherited from FileManagerActionEventArgsBase.
ErrorText	Gets or sets a text for the explanatory message. Inherited from FileManagerActionEventArgsBase.
Item	Gets an item object related to the event.

Remarks

Each time an item is going to be deleted on the server side, the ItemDeleting event occurs, allowing you to cancel the action. The event parameter’s FileManagerItemDeleteEventArgs.Item property identifies the item that is being processed. To cancel the delete operation, set the FileManagerActionEventArgsBase.Cancel property to true. In order to show the message, explaining the reason for the delete cancellation, specify the FileManagerActionEventArgsBase.ErrorText property.