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Check if an ASP.NET ScriptManager is registered from within a DotNetNuke module

by Scott Schecter

When using ASP.NET AJAX from within a DotNetNuke module one needs an instance of a ScriptManager control to be registered. This is normally handles by the DotNetNuke framework on recent versions. Since a module developer has to deal with numerous application environments, its always good to check these things are warn users instead of getting a nasty exception message. Below is an easy way to check that the ScriptManager is registered before attempting to use ASP.NET AJAX.

protected override void OnInit(EventArgs e)
{
    base.OnInit(e);
    if (AJAX.IsInstalled())
    {
        AJAX.RegisterScriptManager();
    }
}
TAGS:
DotNetNuke Tips & Tricks

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