From: jpbruyere <jp.bruyere@hotmail.com>
Date: Mon, 12 Oct 2015 12:06:16 +0000 (+0200)
Subject: debug dyn event handle clearing
X-Git-Tag: 0.3~111
X-Git-Url: https://git.osiis.dedyn.io/?a=commitdiff_plain;h=7112c07abf96405677a0a75d42baf8a7f34f21c2;p=jp%2Fcrow.git

debug dyn event handle clearing
---

diff --git a/Tests/GOLIBTests.cs b/Tests/GOLIBTests.cs
index 508acc2d..13576b24 100644
--- a/Tests/GOLIBTests.cs
+++ b/Tests/GOLIBTests.cs
@@ -44,8 +44,8 @@ namespace test
 			"testSpinner.goml",
 			"testPopper.goml",
 			"testGroupBox.goml",
-//			"testWindow.goml",
-//			"testMsgBox.goml",
+			"testWindow.goml",
+			"testMsgBox.goml",
 			"testGrid.goml",
 			"testMeter.goml",
 //			"testCombobox.goml",
diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index 505e85a9..6e2d726c 100644
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -1285,16 +1285,22 @@ namespace go
 			foreach (Binding b in Bindings) {
 				if (string.IsNullOrEmpty (b.DynMethodId))
 					continue;
-				Type dataSourceType = b.Target.Instance.GetType ();
+				MemberReference mr = null;
+				if (b.Target == null)
+					mr = b.Source;
+				else
+					mr = b.Target;
+				Type dataSourceType = mr.Instance.GetType();
 				EventInfo evtInfo = dataSourceType.GetEvent ("ValueChanged");
 				FieldInfo evtFi = CompilerServices.GetEventHandlerField (dataSourceType, "ValueChanged");
-				MulticastDelegate multicastDelegate = evtFi.GetValue (b.Target.Instance) as MulticastDelegate;
+				MulticastDelegate multicastDelegate = evtFi.GetValue (mr.Instance) as MulticastDelegate;
 				if (multicastDelegate != null) {				
 					foreach (Delegate d in multicastDelegate.GetInvocationList()) {						
 						if (d.Method.Name == b.DynMethodId)
-							evtInfo.RemoveEventHandler (b.Target.Instance, d);
+							evtInfo.RemoveEventHandler (mr.Instance, d);
 					}
 				}
+				b.Reset ();
 			}
 		}
 	}