Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/UI/WebControls/ModelDataMethodResult.cs

@@ -0,0 +1,36 @@
+namespace System.Web.UI.WebControls {
+    using System.Collections.Specialized;
+
+    /// <summary>
+    /// Encapsulates the result of a Data Method Operation done by <see cref='System.Web.UI.WebControls.ModelDataSourceView' />.
+    /// </summary>
+    public class ModelDataMethodResult {
+
+        private OrderedDictionary _outputParameters;
+
+        /// <summary>
+        /// The return value from data method.
+        /// ReturnValue is IEnumerable for Select operation,
+        /// and optionally int value for Update/Delete/Insert operation (affectedRows).
+        /// </summary>
+        public object ReturnValue {
+            get;
+            private set;
+        }
+
+        /// <summary>
+        /// A read-only dictionary with the values of out and ref parameters.
+        /// </summary>
+        public OrderedDictionary OutputParameters {
+            get {
+                return _outputParameters;
+            }
+        }
+
+        public ModelDataMethodResult(object returnValue, OrderedDictionary outputParameters) {
+            ReturnValue = returnValue;
+            outputParameters = outputParameters ?? new OrderedDictionary(StringComparer.OrdinalIgnoreCase);
+            _outputParameters = outputParameters.AsReadOnly();
+        }
+    }
+}