Disable Flash-AsyncUpload

[Stein]

Are using the

<script type='text/javascript'>
Telerik.Web.UI.RadAsyncUpload.Modules.Flash.isAvailable = function () { return false; }
</script>

, but since our AsyncUpload is dynamically made visible or not we get an errormessage when its not visible:

Error: Unable to get value of the property 'Modules': object is null or undefined

Isn't there a global setting we can use that disables it without getting the js-error. That would save us from dynamically adding this script depending on whether the asyncupload is visible or not on a lot of pages?

[Helen]

Hello Stein,

You may execute the javascript form the code-behind:

string script1 = "Telerik.Web.UI.RadAsyncUpload.Modules.Flash.isAvailable = function () { return false; };";
string flashScript = String.Concat("<script type='text/javascript'> ", script1, " </script>");
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "test", flashScript);

Kind regards,
Helen
the Telerik team

[Dhandapani]

I have used server side also get null reference error.

Regards
Dhandapani

[Helen]

Hi Dhandapani,

What is the exact version of the Telerik.Web.UI.dll that you use?
Could you please open a support ticket and send us a sample project which demonstrates the issue to examine it locally?

Best wishes,
Helen
the Telerik team