WASM File Upload not working anymore

[Daniel]

Hi Syncfusion Team and fellow Devs,

for some reason the File Upload stopped working in one of my Apps as i moved to .NET 6, so I created a new Blazor WASM (hosted) App and tried to rebuild it from scratch, according to your documentation.

https://blazor.syncfusion.com/documentation/file-upload/getting-started

Here are the steps:

1. Create Blazor WASM App (ASP.NET Core hosted)
2. Installed Nuget Package Syncfusion.Blazor.Inputs (Latest Stable 19.3.0.47)
3. Added Syncfusion to Program.cs

builder.Services.AddSyncfusionBlazor();

4. Added Bootstrap Reference to index.html

<link rel='nofollow' href="_content/Syncfusion.Blazor.Themes/bootstrap4.css" rel="stylesheet" />

5. Added Package to _Imports.razor --> @using Syncfusion.Blazor.Inputs
6. As I don't want to use a server-side API for my File Uploads, I added the following Code to Index.razor
   
   

@using System.IO

<SfUploader AutoUpload="false">
    <UploaderEvents ValueChange="OnChange"></UploaderEvents>
</SfUploader>


@code {

    private void OnChange(UploadChangeEventArgs args)
    {
        foreach (var file in args.Files)
        {
            var path = @"D:\" + file.FileInfo.Name;
            FileStream filestream = new FileStream(path, FileMode.Create, FileAccess.Write);
            file.Stream.WriteTo(filestream);
            filestream.Close();
            file.Stream.Close();
        }
    }
}

Uploader says the file is successfully uploaded but the File never gets created. Am I missing something here?

[Deepak Ramakrishnan]

Hi Thomas, 

  

Greetings from syncfusion support. 

  

We are currently working on your requirement. We will update the further details in two business days.(9th November 2021). 

  

Thanks, 

Deepak R. 

[Daniel]

Hi Syncfusion Support,

oh boy, that was a mistake of mine. I switched from Blazor Server to WASM. That's why this can't work. Nevertheless, after creating a Controller according to the documentation the Count of IList<IFormFile> UploadFiles was always 0. I managed to get the files with this:

var files = Request.Form.Files;

Anyways, thank you and you can close this Thread.

[Deepak Ramakrishnan]

Hi Thomas, 

 

Thanks for your update. 

 

We are glad that your requirement has fulfilled also  we thank you for sharing us your solution . We are always happy to assist you if you need any further assistance. 

 

Thanks, 

Deepak R.