CustomLineCap.SetStrokeCaps メソッド
アセンブリ: System.Drawing (system.drawing.dll 内)

Dim instance As CustomLineCap Dim startCap As LineCap Dim endCap As LineCap instance.SetStrokeCaps(startCap, endCap)

SetStrokeCaps メソッドを使用する方法の例を次に示します。この例を実行するには、コードを Windows フォームに貼り付けます。フォームの Paint イベントを処理して DrawCaps を呼び出します。このとき、フォームの Paint イベント処理メソッドで、e を PaintEventArgs として渡します。
Protected Sub DrawCaps(ByVal e As PaintEventArgs) Dim hPath As New GraphicsPath() ' Create the outline for our custom end cap. hPath.AddLine(New Point(0, 0), New Point(0, 5)) hPath.AddLine(New Point(0, 5), New Point(5, 1)) hPath.AddLine(New Point(5, 1), New Point(3, 1)) ' Construct the hook-shaped end cap. Dim HookCap As New CustomLineCap(Nothing, hPath) ' Set the start cap and end cap of the HookCap to be rounded. HookCap.SetStrokeCaps(LineCap.Round, LineCap.Round) ' Create a pen and set end custom start and end ' caps to the hook cap. Dim customCapPen As New Pen(Color.Black, 5) customCapPen.CustomStartCap = HookCap customCapPen.CustomEndCap = HookCap ' Create a second pen using the start and end caps from ' the hook cap. Dim capPen As New Pen(Color.Red, 10) Dim startCap As LineCap Dim endCap As LineCap HookCap.GetStrokeCaps(startCap, endCap) capPen.StartCap = startCap capPen.EndCap = endCap ' Create a line to draw. Dim points As Point() = {New Point(100, 100), New Point(200, 50), _ New Point(250, 300)} ' Draw the lines. e.Graphics.DrawLines(capPen, points) e.Graphics.DrawLines(customCapPen, points) End Sub
protected void DrawCaps(PaintEventArgs e) { GraphicsPath hPath = new GraphicsPath(); // Create the outline for our custom end cap. hPath.AddLine(new Point(0, 0), new Point(0, 5)); hPath.AddLine(new Point(0, 5), new Point(5, 1)); hPath.AddLine(new Point(5, 1), new Point(3, 1)); // Construct the hook-shaped end cap. CustomLineCap HookCap = new CustomLineCap(null, hPath); // Set the start cap and end cap of the HookCap to be rounded. HookCap.SetStrokeCaps(LineCap.Round, LineCap.Round); // Create a pen and set end custom start and end // caps to the hook cap. Pen customCapPen = new Pen(Color.Black, 5); customCapPen.CustomStartCap = HookCap; customCapPen.CustomEndCap = HookCap; // Create a second pen using the start and end caps from // the hook cap. Pen capPen = new Pen(Color.Red, 10); LineCap startCap; LineCap endCap; HookCap.GetStrokeCaps(out startCap, out endCap); capPen.StartCap = startCap; capPen.EndCap = endCap; // Create a line to draw. Point[] points = { new Point(100, 100), new Point(200, 50), new Point(250, 300) }; // Draw the lines. e.Graphics.DrawLines(capPen, points); e.Graphics.DrawLines(customCapPen, points); }

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
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