GridBinaryImageColumn value in grid with Batch Edit

[readyweb]

Hello,

I´ve a Radgrid with GridBinaryImageColumn workin in batch edit mode.

In the BatchEditCommand, I am not able to get the binary value of the image and I can not upload control access to try to get it.

I've tried to make using the properties UploadControlType Async and normal

Can you upload an example of how you solve this problem?

Thank you very much.

Regards

[Angel Petrov]

Hello,

Our developers are currently working on the integration of the GridBinaryImageColumn with the BatchEditMode. In the next version the uploaded file will be directly available in the newValues collection in the arguments. For now in order to extract the data you should obtain a reference to the upload control which is rendered as an editor and extract the file from it's UploadedFiles collection:

C#:

protected void RadGrid1_BatchEditCommand(object sender, GridBatchEditingEventArgs e)
    {
        RadAsyncUpload asyncUpload=(RadGrid1.MasterTableView.GetBatchColumnEditor("UploadColumnName") as GridBinaryImageColumnEditor).RadAsyncUploadControl;
        foreach (GridBatchEditingCommand command in e.Commands)
        {
            foreach (UploadedFile uploadedFile in asyncUpload.UploadedFiles)
            {
                if (uploadedFile.FileName == command.NewValues["UploadDataField"].ToString())
                {
                    System.IO.Stream stream = uploadedFile.InputStream;
                    byte[] buffer = new byte[stream.Length];
                    stream.Read(buffer, 0, (int)stream.Length);
                    // the file is availabe in the buffer
                }
            }
        }
    }

Regards,
Angel Petrov
Telerik