Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/UI/WebParts/WebPartConnectionsEventArgs.cs

@@ -0,0 +1,65 @@
+//------------------------------------------------------------------------------
+// <copyright file="WebPartConnectionsEventArgs.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+//------------------------------------------------------------------------------
+
+namespace System.Web.UI.WebControls.WebParts {
+
+    using System;
+
+    public class WebPartConnectionsEventArgs : EventArgs {
+        private WebPart _provider;
+        private ProviderConnectionPoint _providerConnectionPoint;
+        private WebPart _consumer;
+        private ConsumerConnectionPoint _consumerConnectionPoint;
+        private WebPartConnection _connection;
+
+        public WebPartConnectionsEventArgs(WebPart provider, ProviderConnectionPoint providerConnectionPoint,
+                                           WebPart consumer, ConsumerConnectionPoint consumerConnectionPoint) {
+            // Arguments may be null, when deleting a connection because a part is no longer on the page
+            _provider = provider;
+            _providerConnectionPoint = providerConnectionPoint;
+            _consumer = consumer;
+            _consumerConnectionPoint = consumerConnectionPoint;
+        }
+
+        public WebPartConnectionsEventArgs(WebPart provider, ProviderConnectionPoint providerConnectionPoint,
+                                           WebPart consumer, ConsumerConnectionPoint consumerConnectionPoint,
+                                           WebPartConnection connection) : this(provider, providerConnectionPoint,
+                                                                                consumer, consumerConnectionPoint) {
+            _connection = connection;
+        }
+
+        public WebPartConnection Connection {
+            get {
+                return _connection;
+            }
+        }
+
+        public WebPart Consumer {
+            get {
+                return _consumer;
+            }
+        }
+
+        public ConsumerConnectionPoint ConsumerConnectionPoint {
+            get {
+                return _consumerConnectionPoint;
+            }
+        }
+
+        public WebPart Provider {
+            get {
+                return _provider;
+            }
+        }
+
+        public ProviderConnectionPoint ProviderConnectionPoint {
+            get {
+                return _providerConnectionPoint;
+            }
+        }
+    }
+}
+