Jimmy Schementi wrote: > Yay for finding a IronPython bug =) Does it work if you do IsChecked = > None as well? Dino, do you know about this? >
I'll try setting IsChecked to None. Did you see that on the Mac (Safari) I'm not getting the MediaEnded event on a MediaElement when a video stops playing? Probably not an IronPython bug, more likely a Silverlight one. It used to work for 1.1 Alpha though (I get a CurrentStateChanged event where the state changes to Buffering instead!). Michael > ~js > > On 5/17/08 11:46 AM, "Michael Foord" <[EMAIL PROTECTED]> wrote: > > This is cool. I have a checkbox in my silverlight UI. > > I have a code path that does: > > if self.remember_me.IsChecked: > PutStored(username, password) > > The *second* time through this code path it blows up with the > exception > below. I can fix it by changing the test to: > > if self.remember_me.IsChecked == True: > PutStored(username, password) > > Which works fine, but I thought you might be interested. :-) > > Full traceback below... > > ArgumentException: Cannot cast from > 'System.Nullable`1[System.Boolean]' > to 'System.Boolean' > ArgumentException > at Microsoft.Scripting.Ast.LambdaCompiler.EmitCast(Type from, Type to) > at Microsoft.Scripting.Ast.LambdaCompiler.Emit(UnaryExpression node) > at > Microsoft.Scripting.Ast.LambdaCompiler.EmitExpression(Expression node) > at Microsoft.Scripting.Ast.LambdaCompiler.Emit(BinaryExpression node) > at > Microsoft.Scripting.Ast.LambdaCompiler.EmitExpression(Expression node) > at Microsoft.Scripting.Ast.LambdaCompiler.EmitReturn(Expression expr) > at Microsoft.Scripting.Ast.LambdaCompiler.Emit(ReturnStatement node) > at > Microsoft.Scripting.Ast.LambdaCompiler.EmitExpression(Expression node) > at Microsoft.Scripting.Actions.StandardRule`1.Emit(LambdaCompiler cg, > Label ifFalse) > at Microsoft.Scripting.Actions.SmallRuleSet`1.MakeTarget(CodeContext > context) > at Microsoft.Scripting.Actions.RuleSet`1.GetOrMakeTarget(CodeContext > context) > at > Microsoft.Scripting.Actions.DynamicSiteHelpers.UpdateSite[T](CodeContext > callerContext, Object site, T& target, RuleSet`1& rules, > StandardRule`1 > rule) > at > Microsoft.Scripting.Actions.RuleTree`1.GetRuleMaybeExecute(CodeContext > callerContext, Object[] args, Boolean execute, Object site, T& target, > RuleSet`1& rules, Object& result) > at > > Microsoft.Scripting.Actions.RuleTree`1.ExecuteRuleAndUpdateSite(CodeContext > callerContext, Object[] args, Object site, T& target, RuleSet`1& > rules, > Object& result) > at > > Microsoft.Scripting.Actions.RuleCache.ActionRuleCache.ExecuteRuleAndUpdateSite[T](CodeContext > context, Object[] args, Object site, T& target, RuleSet`1& rules, > Object& result) > at > > Microsoft.Scripting.Actions.RuleCache.ExecuteRuleAndUpdateSite[T](CodeContext > callerContext, DynamicAction action, Object[] args, Object site, T& > target, RuleSet`1& rules, Object& result) > at > > Microsoft.Scripting.Actions.ActionBinder.UpdateSiteAndExecute[T](CodeContext > callerContext, DynamicAction action, Object[] args, Object site, T& > target, RuleSet`1& rules) > at > > Microsoft.Scripting.Actions.DynamicSite`2.UpdateBindingAndInvoke(CodeContext > context, T0 arg0) > at > > Microsoft.Scripting.Actions.DynamicSiteHelpers.UninitializedTargetHelper`7.Invoke1(DynamicSite`2 > site, CodeContext context, T0 arg0) > at Microsoft.Scripting.Actions.DynamicSite`2.Invoke(CodeContext > context, > T0 arg0) > at _stub_##224(Closure , DynamicSite`2 , CodeContext , Object ) > at Microsoft.Scripting.Actions.DynamicSite`2.Invoke(CodeContext > context, > T0 arg0) > at S$3.onLogin$18(Closure , Object self, Object sender, Object event) > at Microsoft.Scripting.Utils.InvokeHelper`5.Invoke(Object arg0, Object > arg1, Object arg2, Object arg3) > at Microsoft.Scripting.Utils.ReflectedCaller.InvokeInstance(Object > instance, Object[] args) > at Microsoft.Scripting.Ast.Interpreter.InvokeMethod(MethodInfo method, > Object instance, Object[] parameters) > at > > Microsoft.Scripting.Ast.Interpreter.InterpretMethodCallExpression(CodeContext > context, Expression expr) > at Microsoft.Scripting.Ast.Interpreter.Interpret(CodeContext context, > Expression expr) > at > Microsoft.Scripting.Ast.Interpreter.InterpretReturnStatement(CodeContext > context, Expression expr) > at Microsoft.Scripting.Ast.Interpreter.Interpret(CodeContext context, > Expression expr) > at Microsoft.Scripting.Ast.Interpreter.Execute(CodeContext context, > Expression expression) > at Microsoft.Scripting.Actions.StandardRule`1.ExecuteTarget(Object > site, > CodeContext context, Object[] args) > at > Microsoft.Scripting.Actions.RuleTree`1.GetRuleMaybeExecute(CodeContext > callerContext, Object[] args, Boolean execute, Object site, T& target, > RuleSet`1& rules, Object& result) > at > > Microsoft.Scripting.Actions.RuleTree`1.ExecuteRuleAndUpdateSite(CodeContext > callerContext, Object[] args, Object site, T& target, RuleSet`1& > rules, > Object& result) > at > > Microsoft.Scripting.Actions.RuleCache.ActionRuleCache.ExecuteRuleAndUpdateSite[T](CodeContext > context, Object[] args, Object site, T& target, RuleSet`1& rules, > Object& result) > at > > Microsoft.Scripting.Actions.RuleCache.ExecuteRuleAndUpdateSite[T](CodeContext > callerContext, DynamicAction action, Object[] args, Object site, T& > target, RuleSet`1& rules, Object& result) > at > > Microsoft.Scripting.Actions.ActionBinder.UpdateSiteAndExecute[T](CodeContext > callerContext, DynamicAction action, Object[] args, Object site, T& > target, RuleSet`1& rules) > at > > Microsoft.Scripting.Actions.DynamicSite`5.UpdateBindingAndInvoke(CodeContext > context, T0 arg0, T1 arg1, T2 arg2, T3 arg3) > at > > Microsoft.Scripting.Actions.DynamicSiteHelpers.UninitializedTargetHelper`7.Invoke4(DynamicSite`5 > site, CodeContext context, T0 arg0, T1 arg1, T2 arg2, T3 arg3) > at Microsoft.Scripting.Actions.DynamicSite`5.Invoke(CodeContext > context, > T0 arg0, T1 arg1, T2 arg2, T3 arg3) > at _stub_##217(Closure , DynamicSite`4 , CodeContext , Object , > Object , > Object ) > at Microsoft.Scripting.Actions.DynamicSite`4.Invoke(CodeContext > context, > T0 arg0, T1 arg1, T2 arg2) > at System.Void(Object, RoutedEventArgs), using > PythonBinder##183(Closure > , Object , RoutedEventArgs ) > at System.Windows.Controls.Primitives.ButtonBase.OnClick() > at > > System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs > e) > at > System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(Object > sender, MouseButtonEventArgs e) > at System.Windows.CoreInvokeHandler.InvokeEventHandler(Int32 > typeIndex, > Delegate handlerDelegate, Object sender, Object args) > at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr > unmanagedObjArgs, Int32 argsTypeIndex, String eventName) > ? Hide > Debugging Output > > > Michael Foord > http://www.ironpythoninaction.com/ > > > _______________________________________________ > Users mailing list > Users@lists.ironpython.com > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > > ------------------------------------------------------------------------ > > _______________________________________________ > Users mailing list > Users@lists.ironpython.com > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > -- http://www.ironpythoninaction.com/ http://www.theotherdelia.co.uk/ http://www.voidspace.org.uk/ http://www.ironpython.info/ http://www.resolverhacks.net/ _______________________________________________ Users mailing list Users@lists.ironpython.com http://lists.ironpython.com/listinfo.cgi/users-ironpython.com