Rectangle.Contains Rectangle.Contains Rectangle.Contains Rectangle.Contains Method

Definição

Determina se o ponto especificado está contido dentro da região retangular definida por este Rectangle.Determines if the specified point is contained within the rectangular region defined by this Rectangle.

Sobrecargas

Contains(Point) Contains(Point) Contains(Point) Contains(Point)

Determina se o ponto especificado está contido nessa estrutura Rectangle.Determines if the specified point is contained within this Rectangle structure.

Contains(Rectangle) Contains(Rectangle) Contains(Rectangle) Contains(Rectangle)

Determina se a região retangular representada por rect está inteiramente contida dentro desta estrutura Rectangle.Determines if the rectangular region represented by rect is entirely contained within this Rectangle structure.

Contains(Int32, Int32) Contains(Int32, Int32) Contains(Int32, Int32) Contains(Int32, Int32)

Determina se o ponto especificado está contido nessa estrutura Rectangle.Determines if the specified point is contained within this Rectangle structure.

Contains(Point) Contains(Point) Contains(Point) Contains(Point)

Determina se o ponto especificado está contido nessa estrutura Rectangle.Determines if the specified point is contained within this Rectangle structure.

public:
 bool Contains(System::Drawing::Point pt);
public bool Contains (System.Drawing.Point pt);
member this.Contains : System.Drawing.Point -> bool
Public Function Contains (pt As Point) As Boolean

Parâmetros

pt
Point Point Point Point

O Point a ser testado.The Point to test.

Retornos

Esse método retorna true se o ponto representado por pt está contido nessa estrutura Rectangle; caso contrário, false.This method returns true if the point represented by pt is contained within this Rectangle structure; otherwise false.

Comentários

O retângulo de contenção deve ser normalizado para que esse método retorne resultados precisos.The containing rectangle must be normalized for this method to return accurate results.

Contains(Rectangle) Contains(Rectangle) Contains(Rectangle) Contains(Rectangle)

Determina se a região retangular representada por rect está inteiramente contida dentro desta estrutura Rectangle.Determines if the rectangular region represented by rect is entirely contained within this Rectangle structure.

public:
 bool Contains(System::Drawing::Rectangle rect);
public bool Contains (System.Drawing.Rectangle rect);
member this.Contains : System.Drawing.Rectangle -> bool
Public Function Contains (rect As Rectangle) As Boolean

Parâmetros

rect
Rectangle Rectangle Rectangle Rectangle

O Rectangle a ser testado.The Rectangle to test.

Retornos

Este método retornará true se a região retangular representada por rect estiver inteiramente contida dentro desta estrutura Rectangle; caso contrário, false.This method returns true if the rectangular region represented by rect is entirely contained within this Rectangle structure; otherwise false.

Exemplos

O exemplo de código a seguir Contains demonstra o método SystemPens e a classe.The following code example demonstrates the Contains method and the SystemPens class. Este exemplo foi projetado para uso com um Windows Form.This example is designed for use with a Windows Form. Cole esse código em um formulário que contém um botão chamado Button1, chame DrawFirstRectangle do construtor ou Load do método do formulário e associe o Button1_Click método ao evento do Click botão.Paste this code into a form that contains a button named Button1, call DrawFirstRectangle from the form's constructor or Load method, and associate the Button1_Click method with the button's Click event.

private:
   [UIPermission(SecurityAction::Demand, Window=UIPermissionWindow::AllWindows)]
   void DrawFirstRectangle()
   {
      Rectangle rectangle1 = Rectangle(70,70,100,150);
      ControlPaint::DrawReversibleFrame( rectangle1, SystemColors::Highlight, FrameStyle::Thick );
   }

   void Button1_Click( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      Rectangle rectangle1 = Rectangle(70,70,100,150);

      // Get the bounds of the screen.
      Rectangle screenRectangle = Screen::PrimaryScreen->Bounds;

      // Check to see if the rectangle is within the bounds of the screen.
      if ( screenRectangle.Contains( rectangle1 ) )
      {
         ControlPaint::DrawReversibleFrame( rectangle1, SystemColors::Highlight, FrameStyle::Thick );

         // Call the Offset method to move the rectangle.
         rectangle1.Offset( 20, 20 );

         // Draw the new, offset rectangle.
         ControlPaint::DrawReversibleFrame( rectangle1, SystemColors::Highlight, FrameStyle::Thick );
      }
   }
Rectangle rectangle1 = new Rectangle(70, 70, 100, 150);

private void DrawFirstRectangle()
{
    ControlPaint.DrawReversibleFrame(rectangle1, 
        SystemColors.Highlight, FrameStyle.Thick);
}

private void Button1_Click(object sender, EventArgs e)
{

    // Get the bounds of the screen.
    Rectangle screenRectangle = Screen.PrimaryScreen.Bounds;

    // Check to see if the rectangle is within the bounds of the screen.
    if (screenRectangle.Contains(rectangle1))

        // If so, erase the previous rectangle.
    {
        ControlPaint.DrawReversibleFrame(rectangle1, 
            SystemColors.Highlight, FrameStyle.Thick);

        // Call the Offset method to move the rectangle.
        rectangle1.Offset(20, 20);

        // Draw the new, offset rectangle.
        ControlPaint.DrawReversibleFrame(rectangle1, 
            SystemColors.Highlight, FrameStyle.Thick);
    }
}
Dim rectangle1 As New Rectangle(70, 70, 100, 150)

Private Sub DrawFirstRectangle()
    ControlPaint.DrawReversibleFrame(rectangle1, _
        SystemColors.Highlight, FrameStyle.Thick)
End Sub

Private Sub Button1_Click(ByVal sender As Object, _
    ByVal e As EventArgs) Handles Button1.Click

    ' Get the bounds of the screen.
    Dim screenRectangle As Rectangle = Screen.PrimaryScreen.Bounds

    ' Check to see if the rectangle is within the bounds of the screen.
    If (screenRectangle.Contains(rectangle1)) Then

        ' If so, erase the previous rectangle.
        ControlPaint.DrawReversibleFrame(rectangle1, _
            SystemColors.Highlight, FrameStyle.Thick)

        ' Call the Offset method to move the rectangle.
        rectangle1.Offset(20, 20)

        ' Draw the new, offset rectangle.
        ControlPaint.DrawReversibleFrame(rectangle1, _
            SystemColors.Highlight, FrameStyle.Thick)
    End If
End Sub

Comentários

O retângulo de contenção deve ser normalizado para que esse método retorne resultados precisos.The containing rectangle must be normalized for this method to return accurate results.

Contains(Int32, Int32) Contains(Int32, Int32) Contains(Int32, Int32) Contains(Int32, Int32)

Determina se o ponto especificado está contido nessa estrutura Rectangle.Determines if the specified point is contained within this Rectangle structure.

public:
 bool Contains(int x, int y);
public bool Contains (int x, int y);
member this.Contains : int * int -> bool
Public Function Contains (x As Integer, y As Integer) As Boolean

Parâmetros

x
Int32 Int32 Int32 Int32

A coordenada X do ponto a ser testado.The x-coordinate of the point to test.

y
Int32 Int32 Int32 Int32

A coordenada Y do ponto a ser testado.The y-coordinate of the point to test.

Retornos

Este método retornará true se o ponto definido por x e y estiver contido dentro desta estrutura Rectangle; caso contrário, false.This method returns true if the point defined by x and y is contained within this Rectangle structure; otherwise false.

Comentários

O retângulo de contenção deve ser normalizado para que esse método retorne resultados precisos.The containing rectangle must be normalized for this method to return accurate results.

Aplica-se a