we are using the RadAsyncUpload for an ImageUpload.
I am currently working on the user friendliness of our application.
When i change the name of for example a Message-File from "MyMessage.msg
" to "MyMessage.png
" it will pass through the validation but the Visual Studio shows a exception. For the user however its just like everything went well.
Except it leads to problems later because the uploaded file is not really an Image...
Is there any way to catch this error, so i can show an alert to the user?