.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+
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.NET Core 3.0+

CustomFileOperationEventArgs Class

Namespace: DevExpress.ExpressApp.FileAttachments.Win

Assembly: DevExpress.ExpressApp.FileAttachment.Win.v19.2.dll


public class CustomFileOperationEventArgs :
Public Class CustomFileOperationEventArgs
    Inherits HandledEventArgs


The CustomOpenFileWithDefaultProgramOccurs event occurs prior to opening an attached file via its associated program. Handle this event to manually open the attached file.

See Also