Assembly: System.Web.Extensions (in System.Web.Extensions.dll)
Set the property to false if you reference a script file in an assembly and the script file already contains code to call Sys.Application.notifyScriptLoaded. An error is thrown if Sys.Application.notifyScriptLoaded method is called more than one time from a script file.
If you reference a standalone script file that is not embedded in an assembly, you must include code at the end of the script file to call the Sys.Application.notifyScriptLoaded method. The following example shows the code to include at the end of the script file.
if(typeof(Sys) !== "undefined) Sys.Application.notifyScriptLoaded();
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.