.NET Framework 4.5.2+
.NET Framework 4.5.2+
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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.v21.1.dll

Declaration

public virtual void DownloadCore(
    IFileData fileData
)

Parameters

Name Type Description
fileData IFileData

An IFileData object that stores a file to download.

Remarks

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