public void RegisterScriptDescriptors(IExtenderControl extenderControl)
{
if (extenderControl == null)
{
throw new ArgumentNullException("extenderControl");
}
Control extenderControlAsControl = extenderControl as Control;
if (extenderControlAsControl == null)
{
throw new ArgumentException(
String.Format(CultureInfo.InvariantCulture,
AtlasWeb.Common_ArgumentInvalidType,
typeof(Control).FullName),
"extenderControl");
}
List <Control> targetControls;
if (!ExtenderControls.TryGetValue(extenderControl, out targetControls))
{
throw new ArgumentException(
String.Format(CultureInfo.InvariantCulture,
AtlasWeb.ScriptControlManager_ExtenderControlNotRegistered,
extenderControlAsControl.ID),
"extenderControl");
}
Debug.Assert(targetControls != null && targetControls.Count > 0);
// A single ExtenderControl may theoretically be registered multiple times
foreach (Control targetControl in targetControls)
{
// Only register ExtenderControl scripts if the target control is visible and in the control tree.
// Else, we assume the target was not rendered.
if (targetControl.Visible && InControlTree(targetControl))
{
IEnumerable <ScriptDescriptor> scriptDescriptors = extenderControl.GetScriptDescriptors(targetControl);
RegisterScriptsForScriptDescriptors(scriptDescriptors, extenderControlAsControl);
}
}
}
private static void AddScriptReferenceForExtenderControl(List <ScriptReferenceBase> scriptReferences, IExtenderControl extenderControl)
{
IEnumerable <ScriptReference> extenderControlReferences = extenderControl.GetScriptReferences();
if (extenderControlReferences != null)
{
Control extenderControlAsControl = (Control)extenderControl;
ClientUrlResolverWrapper urlResolverWrapper = null;
foreach (ScriptReference extenderControlReference in extenderControlReferences)
{
if (extenderControlReference != null)
{
if (urlResolverWrapper == null)
{
urlResolverWrapper = new ClientUrlResolverWrapper(extenderControlAsControl);
}
// set containing control on each script reference for client url resolution
extenderControlReference.ClientUrlResolver = urlResolverWrapper;
extenderControlReference.IsStaticReference = false;
extenderControlReference.ContainingControl = extenderControlAsControl;
// add to collection of all references
scriptReferences.Add(extenderControlReference);
}
}
}
}
