SampleHandlerUpload.ashx in UI for Silverlight

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SampleHandlerUpload.ashx

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answered on 10 Feb 2011, 02:18 PM

Hi Mazdak,

The RadUpload is designed to work with a generic http handler on the server side. The events exposed by the RadUpload are for manipulating the RadUpload and the upload process before it has started. Once started, the upload will send http requests to the server and if you create a SampleUploadHandler that inherits the RadUploadHandler (like illustrated here), you will be able to upload files out-of-the-box.

Only if you want to implement some custom behavior, you have to override some of the methods of the RadUploadHandler class and place your custom logic in them. You can fine more info here.

Also, you can check out the examples added in our KnolwedgeBase, which illustrate the most common scenarios in which the RadUpload control is used.

I hope this info will help you get started. However, if we can further assist you, please let us know.

All the best,
Tina Stancheva
the Telerik team

Let us know about your Windows Phone 7 application built with RadControls and we will help you promote it. Learn more>>

answered on 18 Mar 2011, 10:43 PM

I also tried to debug the context.Request and I don'T see any filename there that I've uploaded
So how do you get the filename so you can use it to save the stream

public void ProcessRequest(HttpContext context)

{

string filename = ?????;

using (FileStream fs = File.Create("http://FooURL/Uploads/" + filename))

SaveFile(context.Request.InputStream, fs);

}

private void SaveFile(Stream stream, FileStream fs)

{

byte[] buffer = new byte[4096];

int bytesRead;

while ((bytesRead = stream.Read(buffer, 0, buffer.Length)) != 0)

{

fs.Write(buffer, 0, bytesRead);

}