ASPxUploadControl.FileName Property

OBSOLETE

Use the UploadedFiles[].FilesName property

Gets the uploaded file’s name.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.1.dll

NuGet Package: DevExpress.Web

Declaration

C#

[Obsolete("Use the UploadedFiles[].FilesName property")]
public string FileName { get; }

VB.NET

<Obsolete("Use the UploadedFiles[].FilesName property")>
Public ReadOnly Property FileName As String

Property Value

Type	Description
String	A String value specifying the file name.

Remarks

You can use this property’s value to compose the UploadedFile.SaveAs method’s parameter value.

The FileName property contains the name of the uploaded file, but does not store the path to the file.

Example

ASPX

<script type="text/javascript">
     function onFileUploadStart(s, e) {
          DXUploadedFilesContainer.Clear();
     }
     function onFileUploadComplete(s, e) {
          if(e.callbackData) {
               var fileData = e.callbackData.split('|');
               var fileName = fileData[0],
                    fileUrl = fileData[1],
                    fileSize = fileData[2];
               DXUploadedFilesContainer.AddFile(fileName, fileUrl, fileSize);
          }
     }
</script>
    ...
<dx:ASPxUploadControl ID="UploadControl" runat="server" ClientInstanceName="UploadControl" Width="100%"
     NullText="Select multiple files..." UploadMode="Advanced" ShowUploadButton="True" ShowProgressPanel="True"
     OnFileUploadComplete="UploadControl_FileUploadComplete">
     <AdvancedModeSettings EnableMultiSelect="True" EnableFileList="True" EnableDragAndDrop="True" />
     <ValidationSettings MaxFileSize="4194304" AllowedFileExtensions=".jpg,.jpeg,.gif,.png">
     </ValidationSettings>
     <ClientSideEvents FilesUploadStart="onFileUploadStart" FileUploadComplete="onFileUploadComplete" />
</dx:ASPxUploadControl>

<dx:UploadedFilesContainer ID="FileContainer" runat="server" Width="100%" Height="180" 
     NameColumnWidth="240" SizeColumnWidth="70" HeaderText="Uploaded files" />

C#

const string UploadDirectory = "~/UploadControl/UploadImages/";

protected void UploadControl_FileUploadComplete(object sender, FileUploadCompleteEventArgs e) {
     string resultExtension = Path.GetExtension(e.UploadedFile.FileName);
     string resultFileName = Path.ChangeExtension(Path.GetRandomFileName(), resultExtension);
     string resultFileUrl = UploadDirectory + resultFileName;
     string resultFilePath = MapPath(resultFileUrl);
     //Save the uploaded file
     e.UploadedFile.SaveAs(resultFilePath);
     string name = e.UploadedFile.FileName;
     string url = ResolveClientUrl(resultFileUrl);
     long sizeInKilobytes = e.UploadedFile.ContentLength / 1024;
     string sizeText = sizeInKilobytes.ToString() + " KB";
     e.CallbackData = name + "|" + url + "|" + sizeText;
}

VB.NET

Private Const UploadDirectory As String = "~/UploadControl/UploadImages/"

Protected Sub UploadControl_FileUploadComplete(ByVal sender As Object, ByVal e As FileUploadCompleteEventArgs)
     Dim resultExtension As String = Path.GetExtension(e.UploadedFile.FileName)
     Dim resultFileName As String = Path.ChangeExtension(Path.GetRandomFileName(), resultExtension)
     Dim resultFileUrl As String = UploadDirectory & resultFileName
     Dim resultFilePath As String = MapPath(resultFileUrl)
     'Save the uploaded file
     e.UploadedFile.SaveAs(resultFilePath)
     Dim name As String = e.UploadedFile.FileName
     Dim url As String = ResolveClientUrl(resultFileUrl)
     Dim sizeInKilobytes As Long = e.UploadedFile.ContentLength / 1024
     Dim sizeText As String = sizeInKilobytes.ToString() & " KB"
     e.CallbackData = name & "|" & url & "|" & sizeText
End Sub