DxUpload.UploadFiles(IEnumerable<UploadFileInfo>) Method

Uploads the specified files to the server.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v22.1.dll

NuGet Package: DevExpress.Blazor

Declaration

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 code below 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.

<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.