Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

DxUpload.UploadFiles(IEnumerable<UploadFileInfo>) Method

Uploads the specified files to the server.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

#Declaration

C#
public void UploadFiles(
    IEnumerable<UploadFileInfo> fileInfos
)

#Parameters

Name Type Description
fileInfos IEnumerable<UploadFileInfo>

A collection of files to be uploaded.

#Remarks

Use the UploadFiles method to upload specific files displayed in the Upload component except for files whose upload process was cancelled.

Uploaded files can include items added in OnButtonClick mode and files whose upload process was paused.

The following code snippet allows users to upload multiple files, enables the OnButtonClick upload mode and displays a button that uploads first two files from the list on click.

Razor
<DxUpload UploadMode=UploadMode.OnButtonClick
          SelectedFilesChanged="@SelectedFilesChanged" 
          AllowMultiFileUpload="true"
          @ref="MyUpload" >
</DxUpload>

<DxButton Text="Upload Two Files" Click=OnButtonClick />

@code {
    bool UploadVisible { get; set; } = false;
    IEnumerable<UploadFileInfo> Files { get; set; }
    IEnumerable<UploadFileInfo> FirstFiles { get; set; }
    DxUpload MyUpload { get; set; }

    protected void SelectedFilesChanged(IEnumerable<UploadFileInfo> files) {
        Files = files;
        UploadVisible = files.ToList().Count > 0;

        InvokeAsync(StateHasChanged);
    }

    void OnButtonClick(){
        FirstFiles = Files.Take(2);
        MyUpload.UploadFiles(FirstFiles);
    }
}

To upload the specified file or all files, use the UploadFile or UploadAllFiles method, respectively.

See Also