Form.SetDesktopBounds(Int32, Int32, Int32, Int32) 方法
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
以桌面坐标设置窗体的边界。
public:
void SetDesktopBounds(int x, int y, int width, int height);
public void SetDesktopBounds (int x, int y, int width, int height);
member this.SetDesktopBounds : int * int * int * int -> unit
Public Sub SetDesktopBounds (x As Integer, y As Integer, width As Integer, height As Integer)
参数
- x
- Int32
窗体位置的 x 坐标。
- y
- Int32
窗体位置的 y 坐标。
- width
- Int32
窗体的宽度。
- height
- Int32
窗体的高度。
示例
以下示例演示如何使用 SetDesktopBounds 方法。 若要运行此示例,请将以下代码粘贴到包含名为 的 Button2
按钮的窗体中。 确保所有事件都与其事件处理程序相关联。
void Button2_Click( System::Object^ sender, System::EventArgs^ e )
{
for ( int i = 0; i <= 20; i++ )
{
// With each loop through the code, the form's
// desktop location is adjusted right and down
// by 10 pixels and its height and width are each
// decreased by 10 pixels.
this->SetDesktopBounds( this->Location.X + 10, this->Location.Y + 10, this->Width - 10, this->Height - 10 );
// Call Sleep to show the form gradually shrinking.
System::Threading::Thread::Sleep( 50 );
}
}
private void Button2_Click(System.Object sender, System.EventArgs e)
{
for(int i = 0; i <= 20; i++)
{
// With each loop through the code, the form's
// desktop location is adjusted right and down
// by 10 pixels and its height and width are each
// decreased by 10 pixels.
this.SetDesktopBounds(this.Location.X+10,
this.Location.Y+10, this.Width-10, this.Height-10);
// Call Sleep to show the form gradually shrinking.
System.Threading.Thread.Sleep(50);
}
}
Private Sub Button2_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles Button2.Click
Dim i As Integer
For i = 0 To 20
' With each loop through the code, the form's desktop location is
' adjusted right and down by 10 pixels and its height and width
' are each decreased by 10 pixels.
Me.SetDesktopBounds(Me.Location.X + 10, Me.Location.Y + 10, _
Me.Width - 10, Me.Height - 10)
' Call Sleep to show the form gradually shrinking.
System.Threading.Thread.Sleep(50)
Next
End Sub
注解
桌面坐标基于屏幕的工作区域(不包括任务栏)。 可以使用此方法在桌面上设置窗体的位置和大小。 由于桌面坐标基于窗体的工作区域,因此可以使用此方法来确保窗体在桌面上完全可见。