我自己画的一个图形，我想实现拖放 是否可行？在线等
我自己画的一个图形，我想实现拖放 是否可行？在线等
谢谢
[解决办法]
轻松+简单. 容器是一个Canvas ,拖拽的是一个自定义UC

  private void Carrier_ManipulationStarting(object sender, ManipulationStartingEventArgs e)
        {
            e.ManipulationContainer = Carrier;
            e.Mode = ManipulationModes.All;
        }

        private void Carrier_ManipulationDelta(object sender, ManipulationDeltaEventArgs e)
        {
            FrameworkElement element = e.Source as FrameworkElement;

            Matrix matrix = (element.RenderTransform as MatrixTransform).Matrix;
            var deltaManipulation = e.DeltaManipulation;

            Point center = new Point(element.ActualWidth / 2, element.ActualHeight / 2);
            center = matrix.Transform(center);

            #region 处理缩放手势
            matrix.ScaleAt(deltaManipulation.Scale.X, deltaManipulation.Scale.Y, center.X, center.Y);
            #endregion

            #region 处理旋转手势
            matrix.RotateAt(deltaManipulation.Rotation, center.X, center.Y);
            #endregion

            #region 处理移动手势
            matrix.Translate(deltaManipulation.Translation.X, deltaManipulation.Translation.Y);
            #endregion

            (element.RenderTransform as MatrixTransform).Matrix = matrix;

        }

        private void Carrier_ManipulationCompleted(object sender, ManipulationCompletedEventArgs e)
        {

        }

        void Carrier_TouchDown(object sender, TouchEventArgs e)
        {
            FrameworkElement element = e.Source as FrameworkElement;
            Canvas.SetZIndex(element, 2);    //将元素的层次设置为2
            SetZIndex(element, Carrier);
        }

        public void SetZIndex(FrameworkElement element, Canvas canvas)
        {
            foreach (FrameworkElement fe in canvas.Children)
            {
                if (fe != element && !fe.Name.Equals("btnExit"))
                {
                    Canvas.SetZIndex(fe, 1);
                }
            }
        }

[解决办法]
当然可以，你可以看看这篇文章：
http://www.cnblogs.com/chengxingliang/archive/2011/02/17/1956856.html
[解决办法]
自定义控件 添加Thumb类 看看Thumb就行了 尝试着自己实现吧 没必要看别个完整实现的这样锻炼价值不大嘛