StylusDevice.Target 属性

定义

命名空间:

System.Windows.Input

程序集:

PresentationCore.dll

获取接收输入的元素。

public:
 virtual property System::Windows::IInputElement ^ Target { System::Windows::IInputElement ^ get(); };

public override System.Windows.IInputElement Target { get; }

member this.Target : System.Windows.IInputElement

Public Overrides ReadOnly Property Target As IInputElement

属性值

IInputElement

接收输入的 IInputElement 对象。

示例

以下示例演示 了 Target 属性。

// See to what Target property is set
// First see if it's null
if (null == myStylusDevice.Target)
{
    textbox1.AppendText("Target: null\n");
}
else
{
    // Otherwise display the underlying type
    textbox1.AppendText("Target: " + myStylusDevice.Target.GetType().Name + "\n");
}

' See to what Target property is set
' First see if it's null
If IsNothing(myStylusDevice.Target) Then
    textbox1.AppendText("Target: null" + vbCrLf)
Else
    ' Otherwise display the underlying type
    textbox1.AppendText("Target (type): " + TypeName(myStylusDevice.Target) + vbCrLf)
End If