System.Xaml.XamlObjectWriterInternal.DoGetCorrectlyTypedValue C# (CSharp) Method

		object DoGetCorrectlyTypedValue (XamlType xt, object value)
		{
			if (value == null) {
				if (xt.IsContentValue (service_provider)) // it is for collection/dictionary key and item
					return null;
				else
					return xt.IsNullable ? null : xt.Invoker.CreateInstance (new object [0]);
			}
			if (xt == null)
				return value;

			// Not sure if this is really required though...
			var vt = sctx.GetXamlType (value.GetType ());
			if (vt.CanAssignTo (xt))
				return value;

			// FIXME: this could be generalized by some means, but I cannot find any.
			if (xt.UnderlyingType == typeof (XamlType) && value is string)
				value = ResolveTypeFromName ((string) value);

			// FIXME: this could be generalized by some means, but I cannot find any.
			if (xt.UnderlyingType == typeof (Type))
				value = new TypeExtension ((string) value).ProvideValue (service_provider);
			if (xt == XamlLanguage.Type && value is string)
				value = new TypeExtension ((string) value);
			
			if (IsAllowedType (xt, value))
				return value;

			if (xt.TypeConverter != null && value != null) {
				var tc = xt.TypeConverter.ConverterInstance;
				if (tc != null && tc.CanConvertFrom (value.GetType ()))
					value = tc.ConvertFrom (value);
				return value;
			}

			throw new XamlObjectWriterException (String.Format ("Value '{1}' (of type {2}) is not of or convertible to type {0}", xt, value, value != null ? (object) value.GetType () : "(null)"));
		}