Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/class/System.Web.Mvc3/Mvc/Html/RenderPartialExtensions.cs

@@ -0,0 +1,23 @@
+namespace System.Web.Mvc.Html {
+    public static class RenderPartialExtensions {
+        // Renders the partial view with the parent's view data and model
+        public static void RenderPartial(this HtmlHelper htmlHelper, string partialViewName) {
+            htmlHelper.RenderPartialInternal(partialViewName, htmlHelper.ViewData, null /* model */, htmlHelper.ViewContext.Writer, ViewEngines.Engines);
+        }
+
+        // Renders the partial view with the given view data and, implicitly, the given view data's model
+        public static void RenderPartial(this HtmlHelper htmlHelper, string partialViewName, ViewDataDictionary viewData) {
+            htmlHelper.RenderPartialInternal(partialViewName, viewData, null /* model */, htmlHelper.ViewContext.Writer, ViewEngines.Engines);
+        }
+
+        // Renders the partial view with an empty view data and the given model
+        public static void RenderPartial(this HtmlHelper htmlHelper, string partialViewName, object model) {
+            htmlHelper.RenderPartialInternal(partialViewName, htmlHelper.ViewData, model, htmlHelper.ViewContext.Writer, ViewEngines.Engines);
+        }
+
+        // Renders the partial view with a copy of the given view data plus the given model
+        public static void RenderPartial(this HtmlHelper htmlHelper, string partialViewName, object model, ViewDataDictionary viewData) {
+            htmlHelper.RenderPartialInternal(partialViewName, viewData, model, htmlHelper.ViewContext.Writer, ViewEngines.Engines);
+        }
+    }
+}