Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/UI/WebControls/Adapters/WmlPanelAdapter.cs

@@ -0,0 +1,38 @@
+//------------------------------------------------------------------------------
+// <copyright file="WmlPanelAdapter.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+#if WMLSUPPORT
+
+namespace System.Web.UI.WebControls.Adapters {
+    using System;
+    using System.IO;
+    using System.Web;
+
+    // Provides adaptive rendering for the Panel control.
+    public class WmlPanelAdapter : PanelAdapter {
+
+        protected internal override void BeginRender(HtmlTextWriter writer) {
+            ((WmlTextWriter)writer).PushLayout(Control.HorizontalAlign, Control.Wrap);
+            // Children will call BeginRender.
+            // writer.BeginRender();
+        }
+        
+        // Renders the control.
+        protected internal override void Render(HtmlTextWriter markupWriter) {
+            WmlTextWriter writer = (WmlTextWriter)markupWriter;
+            // Review: In our literalControl transformation, we suppress p's at beginning of a form or a panel.  
+            // This saves real estate, and in practice it tends to look much better.  If the developer really wants a
+            // break at the beginning of a panel, they can use <br/> to accomplish this.
+            writer.BeginFormOrPanel();
+            writer.PushPanelStyle(Control.ControlStyle); // to be written after next opening p tag.
+            RenderChildren(writer);
+            writer.PopPanelStyle();
+            writer.PopLayout();
+        }
+    }
+}
+
+#endif