ASPxFileManager.ItemCopying Event
Fires on the server side before an item is copied and allows you to cancel the action.
Namespace: DevExpress.Web
Assembly: DevExpress.Web.v20.2.dll
NuGet Package: DevExpress.Web
Declaration
Event Data
The ItemCopying event's data class is FileManagerItemCopyEventArgs. 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. |
| DestinationFolder | Gets a folder where the current item is being copied. |
| 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 copied on the server side, the ItemCopying event occurs, allowing you to cancel the item copy. The event parameter’s FileManagerItemCopyEventArgs.Item property identifies the item that is being processed. The new location of an item can be obtained via the FileManagerItemCopyEventArgs.DestinationFolder property. To cancel the copy operation, set the FileManagerActionEventArgsBase.Cancel property to true. In order to show the message, explaining the reason for the copy cancellation, specify the FileManagerActionEventArgsBase.ErrorText property.