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SizeF Constructors

Definition

Initializes a new instance of the SizeF structure from the specified existing SizeF structure.

Overloads

SizeF(PointF)

Initializes a new instance of the SizeF structure from the specified PointF structure.

SizeF(SizeF)

Initializes a new instance of the SizeF structure from the specified existing SizeF structure.

SizeF(Vector2)

Initializes a new instance of the SizeF struct from the specified Vector2.

SizeF(Single, Single)

Initializes a new instance of the SizeF structure from the specified dimensions.

SizeF(PointF)

Source:
SizeF.cs
Source:
SizeF.cs
Source:
SizeF.cs

Initializes a new instance of the SizeF structure from the specified PointF structure.

public:
 SizeF(System::Drawing::PointF pt);
public SizeF (System.Drawing.PointF pt);
new System.Drawing.SizeF : System.Drawing.PointF -> System.Drawing.SizeF
Public Sub New (pt As PointF)

Parameters

pt
PointF

The PointF structure from which to initialize this SizeF structure.

Applies to

SizeF(SizeF)

Source:
SizeF.cs
Source:
SizeF.cs
Source:
SizeF.cs

Initializes a new instance of the SizeF structure from the specified existing SizeF structure.

public:
 SizeF(System::Drawing::SizeF size);
public SizeF (System.Drawing.SizeF size);
new System.Drawing.SizeF : System.Drawing.SizeF -> System.Drawing.SizeF
Public Sub New (size As SizeF)

Parameters

size
SizeF

The SizeF structure from which to create the new SizeF structure.

Applies to

SizeF(Vector2)

Source:
SizeF.cs
Source:
SizeF.cs
Source:
SizeF.cs

Initializes a new instance of the SizeF struct from the specified Vector2.

public:
 SizeF(System::Numerics::Vector2 vector);
public SizeF (System.Numerics.Vector2 vector);
new System.Drawing.SizeF : System.Numerics.Vector2 -> System.Drawing.SizeF
Public Sub New (vector As Vector2)

Parameters

vector
Vector2

The source vector.

Applies to

SizeF(Single, Single)

Source:
SizeF.cs
Source:
SizeF.cs
Source:
SizeF.cs

Initializes a new instance of the SizeF structure from the specified dimensions.

public:
 SizeF(float width, float height);
public SizeF (float width, float height);
new System.Drawing.SizeF : single * single -> System.Drawing.SizeF
Public Sub New (width As Single, height As Single)

Parameters

width
Single

The width component of the new SizeF structure.

height
Single

The height component of the new SizeF structure.

Examples

The following code example adds a shadow to a ListBox by using the following members:

This example is designed to be used with a Windows Form. To run this example, paste this code into a form and call the AddShadow method when handling the form's Paint event. Verify that the form contains a ListBox named listBox1.

private:
   void AddShadow( PaintEventArgs^ e )
   {
      // Create two SizeF objects.
      SizeF shadowSize = listBox1->Size;
      SizeF addSize = SizeF(10.5F,20.8F);

      // Add them together and save the result in shadowSize.
      shadowSize = shadowSize + addSize;

      // Get the location of the ListBox and convert it to a PointF.
      PointF shadowLocation = listBox1->Location;

      // Add two points to get a new location.
      shadowLocation = shadowLocation + System::Drawing::Size( 5, 5 );

      // Create a rectangleF. 
      RectangleF rectFToFill = RectangleF(shadowLocation,shadowSize);

      // Create a custom brush using a semi-transparent color, and 
      // then fill in the rectangle.
      Color customColor = Color::FromArgb( 50, Color::Gray );
      SolidBrush^ shadowBrush = gcnew SolidBrush( customColor );
      array<RectangleF>^ temp0 = {rectFToFill};
      e->Graphics->FillRectangles( shadowBrush, temp0 );

      // Dispose of the brush.
      delete shadowBrush;
   }
private void AddShadow(PaintEventArgs e)
{

    // Create two SizeF objects.
    SizeF shadowSize = listBox1.Size;
    SizeF addSize = new SizeF(10.5F, 20.8F);

    // Add them together and save the result in shadowSize.
    shadowSize = shadowSize + addSize;

    // Get the location of the ListBox and convert it to a PointF.
    PointF shadowLocation = listBox1.Location;

    // Add two points to get a new location.
    shadowLocation = shadowLocation + new Size(5, 5);

    // Create a rectangleF. 
    RectangleF rectFToFill = 
        new RectangleF(shadowLocation, shadowSize);

    // Create a custom brush using a semi-transparent color, and 
    // then fill in the rectangle.
    Color customColor = Color.FromArgb(50, Color.Gray);
    SolidBrush shadowBrush = new SolidBrush(customColor);
    e.Graphics.FillRectangles(shadowBrush, new RectangleF[]{rectFToFill});

    // Dispose of the brush.
    shadowBrush.Dispose();
}
Private Sub AddShadow(ByVal e As PaintEventArgs)

    ' Create two SizeF objects.
    Dim shadowSize As SizeF = Size.op_Implicit(listBox1.Size)
    Dim addSize As New SizeF(10.5F, 20.8F)

    ' Add them together and save the result in shadowSize.
    shadowSize = SizeF.op_Addition(shadowSize, addSize)

    ' Get the location of the ListBox and convert it to a PointF.
    Dim shadowLocation As PointF = Point.op_Implicit(listBox1.Location)

    ' Add a Size to the Point to get a new location.
    shadowLocation = PointF.op_Addition(shadowLocation, New Size(5, 5))

    ' Create a rectangleF. 
    Dim rectFToFill As New RectangleF(shadowLocation, shadowSize)

    ' Create a custom brush using a semi-transparent color, and 
    ' then fill in the rectangle.
    Dim customColor As Color = Color.FromArgb(50, Color.Gray)
    Dim shadowBrush As SolidBrush = New SolidBrush(customColor)
    e.Graphics.FillRectangles(shadowBrush, _
        New RectangleF() {rectFToFill})

    ' Dispose of the brush.
    shadowBrush.Dispose()
End Sub

Applies to