Pen.SetLineCap(LineCap, LineCap, DashCap) 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:

Pen.cs

設定值，決定用於結束以這個 Pen 所繪製之直線的帽緣樣式。

public:
 void SetLineCap(System::Drawing::Drawing2D::LineCap startCap, System::Drawing::Drawing2D::LineCap endCap, System::Drawing::Drawing2D::DashCap dashCap);

public void SetLineCap (System.Drawing.Drawing2D.LineCap startCap, System.Drawing.Drawing2D.LineCap endCap, System.Drawing.Drawing2D.DashCap dashCap);

member this.SetLineCap : System.Drawing.Drawing2D.LineCap * System.Drawing.Drawing2D.LineCap * System.Drawing.Drawing2D.DashCap -> unit

Public Sub SetLineCap (startCap As LineCap, endCap As LineCap, dashCap As DashCap)

參數

startCap

LineCap

LineCap，代表以這個 Pen 所繪製之直線開端所用的帽緣樣式。

endCap

LineCap

LineCap，代表以這個 Pen 所繪製之直線末端所用的帽緣樣式。

dashCap

DashCap

LineCap，代表以這個 Pen 所繪製之短折線開端或末端所用的帽緣樣式。

範例

下列程式代碼範例是設計來搭配 Windows Forms 使用，而且需要 PaintEventArgse，這是事件處理程序的參數Paint。 程式代碼會建立 ， Pen 並將其設定為在行開頭繪製箭號錨點上限：

public:
   void SetLineCap_Example( PaintEventArgs^ e )
   {
      
      // Create a Pen object with a dash pattern.
      Pen^ capPen = gcnew Pen( Color::Black,5.0f );
      capPen->DashStyle = DashStyle::Dash;
      
      // Set the start and end caps for capPen.
      capPen->SetLineCap( LineCap::ArrowAnchor, LineCap::Flat, DashCap::Flat );
      
      // Draw a line with capPen.
      e->Graphics->DrawLine( capPen, 10, 10, 200, 10 );
   }

public void SetLineCap_Example(PaintEventArgs e)
{
             
    // Create a Pen object with a dash pattern.
    Pen capPen = new Pen(Color.Black, 5);
    capPen.DashStyle = DashStyle.Dash;
             
    // Set the start and end caps for capPen.
    capPen.SetLineCap(LineCap.ArrowAnchor, LineCap.Flat, DashCap.Flat);
             
    // Draw a line with capPen.
    e.Graphics.DrawLine(capPen, 10, 10, 200, 10);
}

Public Sub SetLineCap_Example(ByVal e As PaintEventArgs)

    ' Create a Pen object with a dash pattern.
    Dim capPen As New Pen(Color.Black, 5)
    capPen.DashStyle = DashStyle.Dash

    ' Set the start and end caps for capPen.
    capPen.SetLineCap(LineCap.ArrowAnchor, LineCap.Flat, DashCap.Flat)

    ' Draw a line with capPen.
    e.Graphics.DrawLine(capPen, 10, 10, 200, 10)
End Sub