A ViewController that provides Actions to open and save file attachments (Open and SaveTo).
NuGet Package: DevExpress.ExpressApp.FileAttachment.Win
The FileAttachmentController Controller is activated in List and Detail Views when the FileAttachmentAttribute is applied to the current View’s object type. The FileAttachmentAttribute.FileDataPropertyName parameter passed to the attribute specifies the IFileData type property that stores files to be opened or saved via the FileAttachmentController‘s Actions. These Actions are: