本文整理匯總了C#中System.Windows.Shapes.Rectangle.ReleaseMouseCapture方法的典型用法代碼示例。如果您正苦於以下問題：C# Rectangle.ReleaseMouseCapture方法的具體用法？C# Rectangle.ReleaseMouseCapture怎麽用？C# Rectangle.ReleaseMouseCapture使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Windows.Shapes.Rectangle的用法示例。
在下文中一共展示了Rectangle.ReleaseMouseCapture方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: drawingPanelMouseDown
private void drawingPanelMouseDown(object sender, MouseButtonEventArgs e)
{
_capturedPosition = e.GetPosition(drawingPanel);
_mouseCaptured = true;
_newRect = true;
var rect = new Rectangle { Height = 1, Width = 1, Opacity = 0.2 };
drawingPanel.Children.Add(rect);
Canvas.SetLeft(rect, _capturedPosition.X);
Canvas.SetTop(rect, _capturedPosition.Y);
rect.CaptureMouse();
rect.MouseMove += (_s,_e) =>
{
if (_mouseCaptured)
{
if (_capturedPosition.Y < _e.GetPosition(drawingPanel).Y)
{
rect.Height = _e.GetPosition(drawingPanel).Y - _capturedPosition.Y;
}
else
{
rect.Height = _capturedPosition.Y - _e.GetPosition(drawingPanel).Y;
Canvas.SetTop(rect, _e.GetPosition(drawingPanel).Y);
}
if (_capturedPosition.X < _e.GetPosition(drawingPanel).X)
{
rect.Width = _e.GetPosition(drawingPanel).X - _capturedPosition.X;
}
else
{
rect.Width = _capturedPosition.X - _e.GetPosition(drawingPanel).X;
Canvas.SetLeft(rect, _e.GetPosition(drawingPanel).X);
}
}
};
rect.MouseLeftButtonDown += (_s,_e) =>
{
};
rect.MouseRightButtonDown += (_s, _e) =>
{
drawingPanel.Children.Remove(rect);
};
rect.MouseUp += (_s, _e) =>
{
_mouseCaptured = false;
_newRect = false;
rect.ReleaseMouseCapture();
ReleaseMouseCapture();
};
}