RadAsyncUpload for ASP.NET AJAX

To migrate a web application from RadUpload for ASP.NET Ajax to the new RadAsyncUpload, you need to follow these steps:

1) Make sure that you have registered the handler's URL in the web.config. This is done by using the Smart Tag of the RadAsyncUpload.

2) Replace the old declaration:

CopyASPX

<telerik:RadUpload …></telerik:RadUpload>

with the new one:

CopyASPX

<telerik:RadAsyncUpload …></telerik:RadAsyncUpload>

3) You can leave all old properties intact.

4) [Optional] Set the TemporaryFolder property. In the common case it can be any folder. There are two exceptions:

• In medium trust this must be a folder that is inside your application folder
• In Web Farm environment, the TemporaryFolder as well as the TargetFolder properties must be set to folders located in shared drive.