Pen.LineJoin 屬性

定義

命名空間:

System.Drawing

組件:

System.Drawing.Common.dll

來源:

Pen.cs

取得或設定兩條連續 Pen直線端點的連接風格。

public:
 property System::Drawing::Drawing2D::LineJoin LineJoin { System::Drawing::Drawing2D::LineJoin get(); void set(System::Drawing::Drawing2D::LineJoin value); };

public System.Drawing.Drawing2D.LineJoin LineJoin { get; set; }

member this.LineJoin : System.Drawing.Drawing2D.LineJoin with get, set

Public Property LineJoin As LineJoin

屬性值

LineJoin

LineJoin A代表兩條連續Pen直線端點的連接風格。

例外狀況

ArgumentException

該 LineJoin 性質設定在一個不變的 Pen上，例如類別回傳 Pens 的 。

範例

以下程式碼範例展示了將 和 Width 屬性設定LineJoin在 Pen。

此範例設計用於 Windows 表單。 將程式碼貼到表單中，處理表單ShowLineJoin事件時呼叫該Paint方法，傳遞e為 PaintEventArgs 。

private:
   void ShowLineJoin( PaintEventArgs^ e )
   {
      // Create a new pen.
      Pen^ skyBluePen = gcnew Pen( Brushes::DeepSkyBlue );

      // Set the pen's width.
      skyBluePen->Width = 8.0F;

      // Set the LineJoin property.
      skyBluePen->LineJoin = System::Drawing::Drawing2D::LineJoin::Bevel;

      // Draw a rectangle.
      e->Graphics->DrawRectangle( skyBluePen, Rectangle(40,40,150,200) );

      //Dispose of the pen.
      delete skyBluePen;
   }

private void ShowLineJoin(PaintEventArgs e)
{

    // Create a new pen.
    Pen skyBluePen = new Pen(Brushes.DeepSkyBlue);

    // Set the pen's width.
    skyBluePen.Width = 8.0F;

    // Set the LineJoin property.
    skyBluePen.LineJoin = System.Drawing.Drawing2D.LineJoin.Bevel;

    // Draw a rectangle.
    e.Graphics.DrawRectangle(skyBluePen, 
        new Rectangle(40, 40, 150, 200));

    //Dispose of the pen.
    skyBluePen.Dispose();
}

Private Sub ShowLineJoin(ByVal e As PaintEventArgs)

    ' Create a new pen.
    Dim skyBluePen As New Pen(Brushes.DeepSkyBlue)

    ' Set the pen's width.
    skyBluePen.Width = 8.0F

    ' Set the LineJoin property.
    skyBluePen.LineJoin = Drawing2D.LineJoin.Bevel

    ' Draw a rectangle.
    e.Graphics.DrawRectangle(skyBluePen, _
        New Rectangle(40, 40, 150, 200))

    'Dispose of the pen.
    skyBluePen.Dispose()

End Sub

備註

線路連接是由兩條兩端相交或重疊的線所形成的公共區域。 線條接合有三種風格：斜接、斜口和圓接。 當你為物件 Pen 指定線條連接風格時，該連接風格會套用到任何 GraphicsPath 用該筆繪製的物件中所有連接的線條上。 以下圖示展示了斜角線連接範例的結果。