Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/csharp/292.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
C# UWP:PointerMoved如果指针被按下_C#_Uwp - Fatal编程技术网

C# UWP:PointerMoved如果指针被按下

C# UWP:PointerMoved如果指针被按下,c#,uwp,C#,Uwp,我目前正试图将我的WPF控制传输到UWP,但我被困在PointerMoved事件中。虽然我能够在WPF中检查鼠标按钮的状态,并仅在状态为true时执行代码,但我无法找出UWP中的等效项 我在WPF里有什么 private void MyControl_MouseMove(object sender, MouseEventArgs e) { if (Mouse.LeftButton == MouseButtonState.Pressed) { //... } }

我目前正试图将我的WPF控制传输到UWP,但我被困在PointerMoved事件中。虽然我能够在WPF中检查鼠标按钮的状态,并仅在状态为true时执行代码,但我无法找出UWP中的等效项

我在WPF里有什么

private void MyControl_MouseMove(object sender, MouseEventArgs e)
{
  if (Mouse.LeftButton == MouseButtonState.Pressed)
    { 
       //...
    }
}
我想要UWP中的什么

private void MyControl_PointerMoved(object sender, PointerRoutedEventArgs e)
{
   if("PointerIsBeingPressed")
     {
         //...
     }
}

每一个回答或提示,做不同的事情是赞赏的

Microsoft提供了以下示例:


请看这里:有关指针处理的更多信息:@Chrille hint立即生效,谢谢!这是我以前从您的文档中使用的,它很有效,谢谢!
private void Target_PointerMoved(object sender, PointerRoutedEventArgs e)
{
    Windows.UI.Xaml.Input.Pointer ptr = e.Pointer;

    if (ptr.PointerDeviceType == Windows.Devices.Input.PointerDeviceType.Mouse)
    {      
        Windows.UI.Input.PointerPoint ptrPt = e.GetCurrentPoint(Target);
        if (ptrPt.Properties.IsLeftButtonPressed)
        {
            //Handle button press
        }        
    }
}