Cursor.Handle Cursor.Handle Cursor.Handle Cursor.Handle Property

定義

取得游標的控制代碼。Gets the handle of the cursor.

public:
 property IntPtr Handle { IntPtr get(); };
public IntPtr Handle { get; }
member this.Handle : nativeint
Public ReadOnly Property Handle As IntPtr

屬性值

IntPtr,代表游標的控制代碼。An IntPtr that represents the cursor's handle.

例外狀況

控制代碼值是 ZeroThe handle value is Zero.

範例

下列程式碼範例會從Current游標的Handle處建立游標, 並變更其位置和裁剪矩形。The following code example creates a cursor from the Current cursor's Handle, changes its position and clipping rectangle. 結果是, 游標會在執行程式碼的位置上向上移動和左50圖元。The result is the cursor will move up and to the left 50 pixels from where it is when the code is executed. 此外, 游標的裁剪矩形也會變更為表單的範圍 (根據預設, 它是使用者的整個畫面)。Additionally, the cursor's clipping rectangle is changed to the bounds of the form (by default it is the user's whole screen). 這個範例需要Form Button和, 以便在按一下時呼叫此程式碼。This example requires a Form and a Button to call this code when it is clicked.

void MoveCursor()
{
   // Set the Current cursor, move the cursor's Position,
   // and set its clipping rectangle to the form.

   this->Cursor = gcnew System::Windows::Forms::Cursor( ::Cursor::Current->Handle );
   ::Cursor::Position = Point(::Cursor::Position.X - 50,::Cursor::Position.Y - 50);
   ::Cursor::Clip = Rectangle(this->Location,this->Size);

}
private void MoveCursor()
{
   // Set the Current cursor, move the cursor's Position,
   // and set its clipping rectangle to the form. 

   this.Cursor = new Cursor(Cursor.Current.Handle);
   Cursor.Position = new Point(Cursor.Position.X - 50, Cursor.Position.Y - 50);
   Cursor.Clip = new Rectangle(this.Location, this.Size);
}
Private Sub MoveCursor()
   ' Set the Current cursor, move the cursor's Position,
   ' and set its clipping rectangle to the form. 

   Me.Cursor = New Cursor(Cursor.Current.Handle)
   Cursor.Position = New Point(Cursor.Position.X - 50, Cursor.Position.Y - 50)
   Cursor.Clip = New Rectangle(Me.Location, Me.Size)
End Sub

備註

這不是控制碼的複本;請勿處置它。This is not a copy of the handle; do not dispose of it.

適用於

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