Graphics.DrawImageUnscaledAndClipped(Image, Rectangle) 方法

定義

命名空間:

System.Drawing

組件:

System.Drawing.Common.dll

套件:

System.Drawing.Common v8.0.0

來源:

Graphics.cs

必要時，繪製指定的影像，而不需要加以縮放或裁剪以容納在指定的矩形中。

public:
 void DrawImageUnscaledAndClipped(System::Drawing::Image ^ image, System::Drawing::Rectangle rect);

public void DrawImageUnscaledAndClipped (System.Drawing.Image image, System.Drawing.Rectangle rect);

member this.DrawImageUnscaledAndClipped : System.Drawing.Image * System.Drawing.Rectangle -> unit

Public Sub DrawImageUnscaledAndClipped (image As Image, rect As Rectangle)

參數

image

Image

要繪製的 Image。

rect

Rectangle

要在其中繪製影像的 Rectangle。

例外狀況

ArgumentNullException

image 為 null。

範例

下列範例示範如何使用 DrawImageUnscaledAndClipped 方法。 若要執行此範例，請將它貼到 Windows Form 中。 處理表單的事件 Paint ，並從事件處理方法呼叫 DrawImageUnscaled 方法 Paint ，並傳遞 e 為 PaintEventArgs。

private void DrawImageUnscaled(PaintEventArgs e)
{
    string filepath = @"C:\Documents and Settings\All Users\Documents\" + 
        @"My Pictures\Sample Pictures\Water Lilies.jpg";
    Bitmap bitmap1 = new Bitmap(filepath);
    e.Graphics.DrawImageUnscaledAndClipped(bitmap1, new Rectangle(10,10,250,250));
}

Private Sub DrawImageUnscaled(ByVal e As PaintEventArgs) 
    Dim filepath As String = "C:\Documents and Settings\All Users\Documents\" _
        & "My Pictures\Sample Pictures\Water Lilies.jpg"
    Dim bitmap1 As New Bitmap(filepath)
    e.Graphics.DrawImageUnscaledAndClipped(bitmap1, _
        New Rectangle(10, 10, 250, 250))
End Sub