本文整理汇总了VB.NET中System.Windows.UIElement.CaptureMouse方法的典型用法代码示例。如果您正苦于以下问题：VB.NET UIElement.CaptureMouse方法的具体用法？VB.NET UIElement.CaptureMouse怎么用？VB.NET UIElement.CaptureMouse使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。
在下文中一共展示了UIElement.CaptureMouse方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: MouseDownHandler
Private Sub MouseDownHandler(ByVal sender As Object, ByVal e As MouseButtonEventArgs)
If Not Enabled Then
Return
End If
e.Handled = True
If Keyboard.IsKeyDown(Key.F1) = True Then
Reset()
Return
End If
Dim el As UIElement = CType(sender, UIElement)
_point = e.MouseDevice.GetPosition(el)
' Initialize the center of rotation to the lookatpoint
If Not _centered Then
Dim camera As ProjectionCamera = CType(_slaves(0).Camera, ProjectionCamera)
_center = camera.LookDirection
_centered = True
End If
_scaling = (e.MiddleButton = MouseButtonState.Pressed)
If Keyboard.IsKeyDown(Key.Space) = False Then
_rotating = True
Else
_rotating = False
End If
el.CaptureMouse()
End Sub
Private Sub MouseUpHandler(ByVal sender As Object, ByVal e As MouseButtonEventArgs)
If Not _enabled Then
Return
End If
e.Handled = True
' Stuff the current initial + delta into initial so when we next move we
' start at the right place.
If _rotating = True Then
_rotation = _rotationDelta * _rotation
Else
_translate += _translateDelta
_translateDelta.X = 0
_translateDelta.Y = 0
End If
'_scale = _scaleDelta * _scale
Dim el As UIElement = CType(sender, UIElement)
el.ReleaseMouseCapture()
End Sub