/// <include file='doc\VSDesignerLoader.uex' path='docs/doc[@for="VSDesignerLoader.CreateCodeLoader"]/*' />
/// <devdoc>
/// Called to create the MCM loader.
/// </devdoc>
protected override CodeLoader CreateCodeLoader(TextBuffer buffer, IDesignerLoaderHost host)
{
CodeLoader loader = null;
// Get the context object off of the hierarchy, and ask it for an IVSMDCodeDomProvider
// instance.
//
IVsHierarchy hier = Hierarchy;
if (hier is IVsProject)
{
NativeMethods.IOleServiceProvider oleProvider = (NativeMethods.IOleServiceProvider)((IVsProject)hier).GetItemContext(ItemId);
if (oleProvider != null)
{
ServiceProvider contextProv = new ServiceProvider(oleProvider);
IVSMDCodeDomProvider codeDomProvider = (IVSMDCodeDomProvider)contextProv.GetService(typeof(IVSMDCodeDomProvider));
if (codeDomProvider != null)
{
loader = new VsCodeDomLoader(this, hier, ItemId, (CodeDomProvider)codeDomProvider.CodeDomProvider, buffer, host);
}
}
}
if (loader == null)
{
throw new NotSupportedException(SR.GetString(SR.DESIGNERLOADERNoLanguageSupport));
}
return(loader);
}
public VsCodeDomLoader(DesignerLoader loader, IVsHierarchy hier, int itemid, CodeDomProvider provider, TextBuffer buffer, IDesignerLoaderHost host) : base(loader, provider, buffer, host)
{
this.vsHierarchy = hier;
this.itemid = itemid;
}
