Graphics.FillPolygon Metodo

Riferimento

Definizione

Spazio dei nomi:: System.Drawing

Assembly:: System.Drawing.Common.dll

Assembly:: System.Drawing.dll

Pacchetto:: System.Drawing.Common v9.0.0-preview.7.24405.4

Pacchetto:: System.Drawing.Common v8.0.8

Importante

Alcune informazioni sono relative alla release non definitiva del prodotto, che potrebbe subire modifiche significative prima della release definitiva. Microsoft non riconosce alcuna garanzia, espressa o implicita, in merito alle informazioni qui fornite.

Riempie l'interno di un poligono definito da una matrice di punti specificata da Point strutture.

Overload

FillPolygon(Brush, ReadOnlySpan<PointF>, FillMode)
FillPolygon(Brush, ReadOnlySpan<Point>, FillMode)
FillPolygon(Brush, PointF[], FillMode)	Riempie l'interno di un poligono definito da una matrice di punti specificata da PointF strutture utilizzando la modalità di riempimento specificata.
FillPolygon(Brush, Point[], FillMode)	Riempie l'interno di un poligono definito da una matrice di punti specificata da Point strutture utilizzando la modalità di riempimento specificata.
FillPolygon(Brush, ReadOnlySpan<Point>)
FillPolygon(Brush, PointF[])	Riempie l'interno di un poligono definito da una matrice di punti specificata da PointF strutture.
FillPolygon(Brush, Point[])	Riempie l'interno di un poligono definito da una matrice di punti specificata da Point strutture.
FillPolygon(Brush, ReadOnlySpan<PointF>)

FillPolygon(Brush, ReadOnlySpan<PointF>, FillMode)

Origine:: Graphics.cs

Origine:: Graphics.cs

public:
 void FillPolygon(System::Drawing::Brush ^ brush, ReadOnlySpan<System::Drawing::PointF> points, System::Drawing::Drawing2D::FillMode fillMode);

public void FillPolygon (System.Drawing.Brush brush, ReadOnlySpan<System.Drawing.PointF> points, System.Drawing.Drawing2D.FillMode fillMode);

member this.FillPolygon : System.Drawing.Brush * ReadOnlySpan<System.Drawing.PointF> * System.Drawing.Drawing2D.FillMode -> unit

Public Sub FillPolygon (brush As Brush, points As ReadOnlySpan(Of PointF), fillMode As FillMode)

Parametri

brush: Brush

points: ReadOnlySpan<PointF>

fillMode: FillMode

Si applica a

FillPolygon(Brush, ReadOnlySpan<Point>, FillMode)

Origine:: Graphics.cs

Origine:: Graphics.cs

public:
 void FillPolygon(System::Drawing::Brush ^ brush, ReadOnlySpan<System::Drawing::Point> points, System::Drawing::Drawing2D::FillMode fillMode);

public void FillPolygon (System.Drawing.Brush brush, ReadOnlySpan<System.Drawing.Point> points, System.Drawing.Drawing2D.FillMode fillMode);

member this.FillPolygon : System.Drawing.Brush * ReadOnlySpan<System.Drawing.Point> * System.Drawing.Drawing2D.FillMode -> unit

Public Sub FillPolygon (brush As Brush, points As ReadOnlySpan(Of Point), fillMode As FillMode)

Parametri

brush: Brush

points: ReadOnlySpan<Point>

fillMode: FillMode

Si applica a

FillPolygon(Brush, PointF[], FillMode)

Origine:: Graphics.cs

Origine:: Graphics.cs

Origine:: Graphics.cs

Origine:: Graphics.cs

Origine:: Graphics.cs

Riempie l'interno di un poligono definito da una matrice di punti specificata da PointF strutture utilizzando la modalità di riempimento specificata.

public:
 void FillPolygon(System::Drawing::Brush ^ brush, cli::array <System::Drawing::PointF> ^ points, System::Drawing::Drawing2D::FillMode fillMode);

public void FillPolygon (System.Drawing.Brush brush, System.Drawing.PointF[] points, System.Drawing.Drawing2D.FillMode fillMode);

member this.FillPolygon : System.Drawing.Brush * System.Drawing.PointF[] * System.Drawing.Drawing2D.FillMode -> unit

Public Sub FillPolygon (brush As Brush, points As PointF(), fillMode As FillMode)

Parametri

brush: Brush

Brush che determina le caratteristiche del riempimento.

points: PointF[]

Matrice di strutture PointF che rappresentano i vertici del poligono da riempire.

fillMode: FillMode

Membro dell'enumerazione FillMode che determina lo stile del riempimento.

Eccezioni

ArgumentNullException

brush è null.

-o-

points è null.

Esempio

L'esempio di codice seguente è progettato per l'uso con Windows Form e richiede PaintEventArgse, che è un parametro del gestore eventi Paint. Il codice esegue l'azione seguente:

Crea un pennello blu a tinta unita.
Crea una matrice di sette punti per definire un poligono.
Imposta la modalità di riempimento su Winding.
Riempie l'area poligonale sullo schermo.

public:
   void FillPolygonPointFFillMode( PaintEventArgs^ e )
   {
      // Create solid brush.
      SolidBrush^ blueBrush = gcnew SolidBrush( Color::Blue );

      // Create points that define polygon.
      PointF point1 = PointF(50.0F,50.0F);
      PointF point2 = PointF(100.0F,25.0F);
      PointF point3 = PointF(200.0F,5.0F);
      PointF point4 = PointF(250.0F,50.0F);
      PointF point5 = PointF(300.0F,100.0F);
      PointF point6 = PointF(350.0F,200.0F);
      PointF point7 = PointF(250.0F,250.0F);
      array<PointF>^ curvePoints = {point1,point2,point3,point4,point5,point6,point7};

      // Define fill mode.
      FillMode newFillMode = FillMode::Winding;

      // Fill polygon to screen.
      e->Graphics->FillPolygon( blueBrush, curvePoints, newFillMode );
   }

public void FillPolygonPointFFillMode(PaintEventArgs e)
{

    // Create solid brush.
    SolidBrush blueBrush = new SolidBrush(Color.Blue);

    // Create points that define polygon.
    PointF point1 = new PointF(50.0F, 50.0F);
    PointF point2 = new PointF(100.0F, 25.0F);
    PointF point3 = new PointF(200.0F, 5.0F);
    PointF point4 = new PointF(250.0F, 50.0F);
    PointF point5 = new PointF(300.0F, 100.0F);
    PointF point6 = new PointF(350.0F, 200.0F);
    PointF point7 = new PointF(250.0F, 250.0F);
    PointF[] curvePoints = {point1, point2, point3, point4, point5, point6, point7};

    // Define fill mode.
    FillMode newFillMode = FillMode.Winding;

    // Fill polygon to screen.
    e.Graphics.FillPolygon(blueBrush, curvePoints, newFillMode);
}

Public Sub FillPolygonPointFFillMode(ByVal e As PaintEventArgs)

    ' Create solid brush.
    Dim blueBrush As New SolidBrush(Color.Blue)

    ' Create points that define polygon.
    Dim point1 As New PointF(50.0F, 50.0F)
    Dim point2 As New PointF(100.0F, 25.0F)
    Dim point3 As New PointF(200.0F, 5.0F)
    Dim point4 As New PointF(250.0F, 50.0F)
    Dim point5 As New PointF(300.0F, 100.0F)
    Dim point6 As New PointF(350.0F, 200.0F)
    Dim point7 As New PointF(250.0F, 250.0F)
    Dim curvePoints As PointF() = {point1, point2, point3, point4, _
    point5, point6, point7}

    ' Define fill mode.
    Dim newFillMode As FillMode = FillMode.Winding

    ' Fill polygon to screen.
    e.Graphics.FillPolygon(blueBrush, curvePoints, newFillMode)
End Sub

Commenti

Ogni due punti consecutivi nella matrice specificano un lato del poligono. Inoltre, se l'ultimo punto e il primo punto non coincidono, specificano il lato di chiusura del poligono.

Si applica a

FillPolygon(Brush, Point[], FillMode)

Origine:: Graphics.cs

Origine:: Graphics.cs

Origine:: Graphics.cs

Origine:: Graphics.cs

Origine:: Graphics.cs

Riempie l'interno di un poligono definito da una matrice di punti specificata da Point strutture utilizzando la modalità di riempimento specificata.

public:
 void FillPolygon(System::Drawing::Brush ^ brush, cli::array <System::Drawing::Point> ^ points, System::Drawing::Drawing2D::FillMode fillMode);

public void FillPolygon (System.Drawing.Brush brush, System.Drawing.Point[] points, System.Drawing.Drawing2D.FillMode fillMode);

member this.FillPolygon : System.Drawing.Brush * System.Drawing.Point[] * System.Drawing.Drawing2D.FillMode -> unit

Public Sub FillPolygon (brush As Brush, points As Point(), fillMode As FillMode)

Parametri

brush: Brush

Brush che determina le caratteristiche del riempimento.

points: Point[]

Matrice di strutture Point che rappresentano i vertici del poligono da riempire.

fillMode: FillMode

Membro dell'enumerazione FillMode che determina lo stile del riempimento.

Eccezioni

ArgumentNullException

brush è null.

-o-

points è null.

Esempio

L'esempio di codice seguente è progettato per l'uso con Windows Form e richiede PaintEventArgse, che è un parametro del gestore eventi Paint. Il codice esegue le azioni seguenti:

Crea un pennello blu a tinta unita.
Crea una matrice di sette punti per definire un poligono.
Imposta la modalità di riempimento su Winding.
Riempie l'area poligonale sullo schermo.

public:
   void FillPolygonPointFillMode( PaintEventArgs^ e )
   {
      // Create solid brush.
      SolidBrush^ blueBrush = gcnew SolidBrush( Color::Blue );

      // Create points that define polygon.
      Point point1 = Point(50,50);
      Point point2 = Point(100,25);
      Point point3 = Point(200,5);
      Point point4 = Point(250,50);
      Point point5 = Point(300,100);
      Point point6 = Point(350,200);
      Point point7 = Point(250,250);
      array<Point>^ curvePoints = {point1,point2,point3,point4,point5,point6,point7};

      // Define fill mode.
      FillMode newFillMode = FillMode::Winding;

      // Draw polygon to screen.
      e->Graphics->FillPolygon( blueBrush, curvePoints, newFillMode );
   }

public void FillPolygonPointFillMode(PaintEventArgs e)
{

    // Create solid brush.
    SolidBrush blueBrush = new SolidBrush(Color.Blue);

    // Create points that define polygon.
    Point point1 = new Point(50, 50);
    Point point2 = new Point(100, 25);
    Point point3 = new Point(200, 5);
    Point point4 = new Point(250, 50);
    Point point5 = new Point(300, 100);
    Point point6 = new Point(350, 200);
    Point point7 = new Point(250, 250);
    Point[] curvePoints = {point1, point2, point3, point4, point5, point6, point7};

    // Define fill mode.
    FillMode newFillMode = FillMode.Winding;

    // Draw polygon to screen.
    e.Graphics.FillPolygon(blueBrush, curvePoints, newFillMode);
}

Public Sub FillPolygonPointFillMode(ByVal e As PaintEventArgs)

    ' Create solid brush.
    Dim blueBrush As New SolidBrush(Color.Blue)

    ' Create points that define polygon.
    Dim point1 As New Point(50, 50)
    Dim point2 As New Point(100, 25)
    Dim point3 As New Point(200, 5)
    Dim point4 As New Point(250, 50)
    Dim point5 As New Point(300, 100)
    Dim point6 As New Point(350, 200)
    Dim point7 As New Point(250, 250)
    Dim curvePoints As Point() = {point1, point2, point3, point4, _
    point5, point6, point7}

    ' Define fill mode.
    Dim newFillMode As FillMode = FillMode.Winding

    ' Draw polygon to screen.
    e.Graphics.FillPolygon(blueBrush, curvePoints, newFillMode)
End Sub

Commenti

Ogni due punti consecutivi nella matrice specificano un lato del poligono. Inoltre, se l'ultimo punto e il primo punto non coincidono, specificano il lato di chiusura del poligono.

Si applica a

FillPolygon(Brush, ReadOnlySpan<Point>)

Origine:: Graphics.cs

Origine:: Graphics.cs

public:
 void FillPolygon(System::Drawing::Brush ^ brush, ReadOnlySpan<System::Drawing::Point> points);

public void FillPolygon (System.Drawing.Brush brush, scoped ReadOnlySpan<System.Drawing.Point> points);

member this.FillPolygon : System.Drawing.Brush * ReadOnlySpan<System.Drawing.Point> -> unit

Public Sub FillPolygon (brush As Brush, points As ReadOnlySpan(Of Point))

Parametri

brush: Brush

points: ReadOnlySpan<Point>

Si applica a

FillPolygon(Brush, PointF[])

Origine:: Graphics.cs

Origine:: Graphics.cs

Origine:: Graphics.cs

Origine:: Graphics.cs

Origine:: Graphics.cs

Riempie l'interno di un poligono definito da una matrice di punti specificata da PointF strutture.

public:
 void FillPolygon(System::Drawing::Brush ^ brush, cli::array <System::Drawing::PointF> ^ points);

public:
 void FillPolygon(System::Drawing::Brush ^ brush, ... cli::array <System::Drawing::PointF> ^ points);

public void FillPolygon (System.Drawing.Brush brush, System.Drawing.PointF[] points);

public void FillPolygon (System.Drawing.Brush brush, params System.Drawing.PointF[] points);

member this.FillPolygon : System.Drawing.Brush * System.Drawing.PointF[] -> unit

Public Sub FillPolygon (brush As Brush, points As PointF())

Public Sub FillPolygon (brush As Brush, ParamArray points As PointF())

Parametri

brush: Brush

Brush che determina le caratteristiche del riempimento.

points: PointF[]

Matrice di strutture PointF che rappresentano i vertici del poligono da riempire.

Eccezioni

ArgumentNullException

brush è null.

-o-

points è null.

Esempio

L'esempio di codice seguente è progettato per l'uso con Windows Form e richiede PaintEventArgse, che è un parametro del gestore eventi Paint. Il codice esegue le azioni seguenti:

Crea un pennello blu a tinta unita.
Crea una matrice di sette punti per definire un poligono.
Riempie l'area poligonale sullo schermo.

public:
   void FillPolygonPointF( PaintEventArgs^ e )
   {
      // Create solid brush.
      SolidBrush^ blueBrush = gcnew SolidBrush( Color::Blue );

      // Create points that define polygon.
      PointF point1 = PointF(50.0F,50.0F);
      PointF point2 = PointF(100.0F,25.0F);
      PointF point3 = PointF(200.0F,5.0F);
      PointF point4 = PointF(250.0F,50.0F);
      PointF point5 = PointF(300.0F,100.0F);
      PointF point6 = PointF(350.0F,200.0F);
      PointF point7 = PointF(250.0F,250.0F);
      array<PointF>^ curvePoints = {point1,point2,point3,point4,point5,point6,point7};

      // Fill polygon to screen.
      e->Graphics->FillPolygon( blueBrush, curvePoints );
   }

public void FillPolygonPointF(PaintEventArgs e)
{

    // Create solid brush.
    SolidBrush blueBrush = new SolidBrush(Color.Blue);

    // Create points that define polygon.
    PointF point1 = new PointF(50.0F, 50.0F);
    PointF point2 = new PointF(100.0F, 25.0F);
    PointF point3 = new PointF(200.0F, 5.0F);
    PointF point4 = new PointF(250.0F, 50.0F);
    PointF point5 = new PointF(300.0F, 100.0F);
    PointF point6 = new PointF(350.0F, 200.0F);
    PointF point7 = new PointF(250.0F, 250.0F);
    PointF[] curvePoints = {point1, point2, point3, point4, point5, point6, point7};

    // Fill polygon to screen.
    e.Graphics.FillPolygon(blueBrush, curvePoints);
}

Public Sub FillPolygonPointF(ByVal e As PaintEventArgs)

    ' Create solid brush.
    Dim blueBrush As New SolidBrush(Color.Blue)

    ' Create points that define polygon.
    Dim point1 As New PointF(50.0F, 50.0F)
    Dim point2 As New PointF(100.0F, 25.0F)
    Dim point3 As New PointF(200.0F, 5.0F)
    Dim point4 As New PointF(250.0F, 50.0F)
    Dim point5 As New PointF(300.0F, 100.0F)
    Dim point6 As New PointF(350.0F, 200.0F)
    Dim point7 As New PointF(250.0F, 250.0F)
    Dim curvePoints As PointF() = {point1, point2, point3, point4, _
    point5, point6, point7}

    ' Fill polygon to screen.
    e.Graphics.FillPolygon(blueBrush, curvePoints)
End Sub

Commenti

Ogni due punti consecutivi nella matrice specificano un lato del poligono. Inoltre, se l'ultimo punto e il primo punto non coincidono, specificano il lato di chiusura del poligono.

Si applica a

FillPolygon(Brush, Point[])

Origine:: Graphics.cs

Origine:: Graphics.cs

Origine:: Graphics.cs

Origine:: Graphics.cs

Origine:: Graphics.cs

Riempie l'interno di un poligono definito da una matrice di punti specificata da Point strutture.

public:
 void FillPolygon(System::Drawing::Brush ^ brush, cli::array <System::Drawing::Point> ^ points);

public void FillPolygon (System.Drawing.Brush brush, System.Drawing.Point[] points);

member this.FillPolygon : System.Drawing.Brush * System.Drawing.Point[] -> unit

Public Sub FillPolygon (brush As Brush, points As Point())

Parametri

brush: Brush

Brush che determina le caratteristiche del riempimento.

points: Point[]

Matrice di strutture Point che rappresentano i vertici del poligono da riempire.

Eccezioni

ArgumentNullException

brush è null.

-o-

points è null.

Esempio

L'esempio di codice seguente è progettato per l'uso con Windows Form e richiede PaintEventArgse, che è un parametro del gestore eventi Paint. Il codice esegue le azioni seguenti:

Crea un pennello blu a tinta unita.
Crea una matrice di sette punti per definire un poligono.
Riempie l'area poligonale sullo schermo.

public:
   void FillPolygonPoint( PaintEventArgs^ e )
   {
      // Create solid brush.
      SolidBrush^ blueBrush = gcnew SolidBrush( Color::Blue );

      // Create points that define polygon.
      Point point1 = Point(50,50);
      Point point2 = Point(100,25);
      Point point3 = Point(200,5);
      Point point4 = Point(250,50);
      Point point5 = Point(300,100);
      Point point6 = Point(350,200);
      Point point7 = Point(250,250);
      array<Point>^ curvePoints = {point1,point2,point3,point4,point5,point6,point7};

      // Draw polygon to screen.
      e->Graphics->FillPolygon( blueBrush, curvePoints );
   }

public void FillPolygonPoint(PaintEventArgs e)
{

    // Create solid brush.
    SolidBrush blueBrush = new SolidBrush(Color.Blue);

    // Create points that define polygon.
    Point point1 = new Point(50, 50);
    Point point2 = new Point(100, 25);
    Point point3 = new Point(200, 5);
    Point point4 = new Point(250, 50);
    Point point5 = new Point(300, 100);
    Point point6 = new Point(350, 200);
    Point point7 = new Point(250, 250);
    Point[] curvePoints = {point1, point2, point3, point4, point5, point6, point7};

    // Draw polygon to screen.
    e.Graphics.FillPolygon(blueBrush, curvePoints);
}

Public Sub FillPolygonPoint(ByVal e As PaintEventArgs)

    ' Create solid brush.
    Dim blueBrush As New SolidBrush(Color.Blue)

    ' Create points that define polygon.
    Dim point1 As New Point(50, 50)
    Dim point2 As New Point(100, 25)
    Dim point3 As New Point(200, 5)
    Dim point4 As New Point(250, 50)
    Dim point5 As New Point(300, 100)
    Dim point6 As New Point(350, 200)
    Dim point7 As New Point(250, 250)
    Dim curvePoints As Point() = {point1, point2, point3, point4, _
    point5, point6, point7}

    ' Draw polygon to screen.
    e.Graphics.FillPolygon(blueBrush, curvePoints)
End Sub

Commenti

Ogni due punti consecutivi nella matrice specificano un lato del poligono. Inoltre, se l'ultimo punto e il primo punto non coincidono, specificano il lato di chiusura del poligono.

Si applica a

FillPolygon(Brush, ReadOnlySpan<PointF>)

Origine:: Graphics.cs

Origine:: Graphics.cs

public:
 void FillPolygon(System::Drawing::Brush ^ brush, ReadOnlySpan<System::Drawing::PointF> points);

public void FillPolygon (System.Drawing.Brush brush, scoped ReadOnlySpan<System.Drawing.PointF> points);

member this.FillPolygon : System.Drawing.Brush * ReadOnlySpan<System.Drawing.PointF> -> unit

Public Sub FillPolygon (brush As Brush, points As ReadOnlySpan(Of PointF))

Parametri

brush: Brush

points: ReadOnlySpan<PointF>

Si applica a

Condividi tramite

Graphics.FillPolygon Metodo

Definizione

Overload

FillPolygon(Brush, ReadOnlySpan<PointF>, FillMode)

Parametri

Si applica a

FillPolygon(Brush, ReadOnlySpan<Point>, FillMode)

Parametri

Si applica a

FillPolygon(Brush, PointF[], FillMode)

Parametri

Eccezioni

Esempio

Commenti

Si applica a

FillPolygon(Brush, Point[], FillMode)

Parametri

Eccezioni

Esempio

Commenti

Si applica a

FillPolygon(Brush, ReadOnlySpan<Point>)

Parametri

Si applica a

FillPolygon(Brush, PointF[])

Parametri

Eccezioni

Esempio

Commenti

Si applica a

FillPolygon(Brush, Point[])

Parametri

Eccezioni

Esempio

Commenti

Si applica a

FillPolygon(Brush, ReadOnlySpan<PointF>)

Parametri

Si applica a

Risorse aggiuntive