wpf Storyboard 不存在可解析名稱“ ”的適用名稱領域
阿新 • • 發佈:2018-09-21
eas phoenix () set rate sof 領域 child this 原文:wpf Storyboard 不存在可解析名稱“ ”的適用名稱領域
? ? ?寫了一個 Storyboard ,如下:
? ? ? ? ? ? ? ?
DoubleAnimation crossLeftAnimation = new DoubleAnimation(); crossLeftAnimation.Duration = TimeSpan.FromSeconds(0.5); Storyboard.SetTargetName(crossLeftAnimation, "imgCrossCartoon"); Storyboard.SetTargetProperty(crossLeftAnimation, new PropertyPath(Canvas.LeftProperty)); DoubleAnimation crossTopAnimation = new DoubleAnimation(); crossTopAnimation.Duration = TimeSpan.FromSeconds(0.5); Storyboard.SetTargetName(crossTopAnimation, "imgCrossCartoon"); Storyboard.SetTargetProperty(crossTopAnimation, new PropertyPath(Canvas.TopProperty)); Storyboard myStoryboard=new Storyboard(); myStoryboard.Completed+=new EventHandler(myStoryboard_Completed); this.imgCrossCartoon.IsEnabled= true; if (id > 0) { crossLeftAnimation.From = Canvas.GetLeft(_calibrateCircles[id-1]); crossLeftAnimation.To = Canvas.GetLeft(_calibrateCircles[id]); crossTopAnimation.From = Canvas.GetTop(_calibrateCircles[id - 1]); crossTopAnimation.To = Canvas.GetTop(_calibrateCircles[id]); } else { crossLeftAnimation.From = -40; crossLeftAnimation.To = Canvas.GetLeft(_calibrateCircles[id]); crossTopAnimation.From = -40; crossTopAnimation.To = Canvas.GetTop(_calibrateCircles[id]); } myStoryboard.Children.Add(crossLeftAnimation); myStoryboard.Children.Add(crossTopAnimation); myStoryboard.Begin();
結果出現:Storyboard 不存在可解析名稱“ ”的適用名稱領域錯誤。後來參考http://social.msdn.microsoft.com/Forums/zh-TW/802/thread/1365449e-965d-4df7-82df-e3e0e8d0ca19,把最後一句改為:
? ? ? ? ? ? ? ? ? ? ? ? myStoryboard.Begin(this.imgCrossCartoon);
就好了。
wpf Storyboard 不存在可解析名稱“ ”的適用名稱領域