FileDataDownloader.DownloadCore(IFileData) Method

Writes the file stored within the specified IFileData object to the response and ends the response.

Namespace: DevExpress.ExpressApp.FileAttachments.Web

Assembly: DevExpress.ExpressApp.FileAttachment.Web.v18.1.dll

Declaration

public virtual void DownloadCore(
    IFileData fileData
)
Public Overridable Sub DownloadCore(
    fileData As IFileData
)

Parameters

Type Name Description
IFileData fileData

An IFileData object that stores a file to download.

To execute custom code when a file is downloaded, inherit the FileDataDownloader class and override the DownloadCore method.

public class MyDownloader : FileDataDownloader {
        public override void DownloadCore(DevExpress.Persistent.Base.IFileData fileData) {
        // Place your code here.
        base.DownloadCore(fileData);
    }
}

See Also