CustomLineCap Construtores

public:
 CustomLineCap(System::Drawing::Drawing2D::GraphicsPath ^ fillPath, System::Drawing::Drawing2D::GraphicsPath ^ strokePath);

public CustomLineCap(System.Drawing.Drawing2D.GraphicsPath fillPath, System.Drawing.Drawing2D.GraphicsPath strokePath);

new System.Drawing.Drawing2D.CustomLineCap : System.Drawing.Drawing2D.GraphicsPath * System.Drawing.Drawing2D.GraphicsPath -> System.Drawing.Drawing2D.CustomLineCap

Public Sub New (fillPath As GraphicsPath, strokePath As GraphicsPath)

Parâmetros

Exemplos

O exemplo seguinte demonstra como usar o CustomLineCap construtor. Para executar este exemplo, cole o código num formulário do Windows. Trate do evento e da chamada DrawCaps do Paint formulário a partir do método de gestão de Paint eventos do formulário, passando e como PaintEventArgs.

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);
}

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

Observações

CustomLineCap utiliza um modo de preenchimento de "enrolamento" independentemente do modo de preenchimento especificado para a operação.

Os fillPath parâmetros e strokePath não podem ser usados ao mesmo tempo. Um parâmetro deve receber um valor nulo. Se nenhum dos parâmetros for passado, um valor nulo será fillPath ignorado. Se strokePath for null, fillPath deve interceptar o eixo y negativo.

public:
 CustomLineCap(System::Drawing::Drawing2D::GraphicsPath ^ fillPath, System::Drawing::Drawing2D::GraphicsPath ^ strokePath, System::Drawing::Drawing2D::LineCap baseCap);

public CustomLineCap(System.Drawing.Drawing2D.GraphicsPath fillPath, System.Drawing.Drawing2D.GraphicsPath strokePath, System.Drawing.Drawing2D.LineCap baseCap);

new System.Drawing.Drawing2D.CustomLineCap : System.Drawing.Drawing2D.GraphicsPath * System.Drawing.Drawing2D.GraphicsPath * System.Drawing.Drawing2D.LineCap -> System.Drawing.Drawing2D.CustomLineCap

Public Sub New (fillPath As GraphicsPath, strokePath As GraphicsPath, baseCap As LineCap)

Parâmetros

Observações

CustomLineCap utiliza um modo de preenchimento de "enrolamento" independentemente do modo de preenchimento especificado para a operação.

Os fillPath parâmetros e strokePath não podem ser usados ao mesmo tempo. Um parâmetro deve receber um valor nulo. Se nenhum dos parâmetros for passado, um valor nulo será fillPath ignorado. Se strokePath for null, fillPath deve interceptar o eixo y negativo.

public:
 CustomLineCap(System::Drawing::Drawing2D::GraphicsPath ^ fillPath, System::Drawing::Drawing2D::GraphicsPath ^ strokePath, System::Drawing::Drawing2D::LineCap baseCap, float baseInset);

public CustomLineCap(System.Drawing.Drawing2D.GraphicsPath fillPath, System.Drawing.Drawing2D.GraphicsPath strokePath, System.Drawing.Drawing2D.LineCap baseCap, float baseInset);

new System.Drawing.Drawing2D.CustomLineCap : System.Drawing.Drawing2D.GraphicsPath * System.Drawing.Drawing2D.GraphicsPath * System.Drawing.Drawing2D.LineCap * single -> System.Drawing.Drawing2D.CustomLineCap

Public Sub New (fillPath As GraphicsPath, strokePath As GraphicsPath, baseCap As LineCap, baseInset As Single)

Parâmetros

Observações

CustomLineCap utiliza um modo de preenchimento de "enrolamento" independentemente do modo de preenchimento especificado para a operação.

Os fillPath parâmetros e strokePath não podem ser usados ao mesmo tempo. Um parâmetro deve receber um valor nulo. Se nenhum dos parâmetros for passado, um valor nulo será fillPath ignorado. Se strokePath for null, fillPath deve interceptar o eixo y negativo.