SizeF Structure
Stores an ordered pair of floating-point numbers, typically the width and height of a rectangle.
Assembly: System.Drawing (in System.Drawing.dll)
| Name | Description | |
|---|---|---|
![]() | SizeF(PointF) | Initializes a new instance of the SizeF structure from the specified PointF structure. |
![]() | SizeF(Single, Single) | Initializes a new instance of the SizeF structure from the specified dimensions. |
![]() | SizeF(SizeF) | Initializes a new instance of the SizeF structure from the specified existing SizeF structure. |
| Name | Description | |
|---|---|---|
![]() ![]() | Add(SizeF, SizeF) | Adds the width and height of one SizeF structure to the width and height of another SizeF structure. |
![]() | Equals(Object^) | Tests to see whether the specified object is a SizeF structure with the same dimensions as this SizeF structure.(Overrides ValueType::Equals(Object^).) |
![]() | GetHashCode() | Returns a hash code for this Size structure.(Overrides ValueType::GetHashCode().) |
![]() | GetType() | |
![]() ![]() | Subtract(SizeF, SizeF) | Subtracts the width and height of one SizeF structure from the width and height of another SizeF structure. |
![]() | ToPointF() | Converts a SizeF structure to a PointF structure. |
![]() | ToSize() | Converts a SizeF structure to a Size structure. |
![]() | ToString() | Creates a human-readable string that represents this SizeF structure.(Overrides ValueType::ToString().) |
| Name | Description | |
|---|---|---|
![]() ![]() | Addition(SizeF, SizeF) | Adds the width and height of one SizeF structure to the width and height of another SizeF structure. |
![]() ![]() | Equality(SizeF, SizeF) | Tests whether two SizeF structures are equal. |
![]() ![]() | Explicit(SizeF to PointF) | Converts the specified SizeF structure to a PointF structure. |
![]() ![]() | Inequality(SizeF, SizeF) | Tests whether two SizeF structures are different. |
![]() ![]() | Subtraction(SizeF, SizeF) | Subtracts the width and height of one SizeF structure from the width and height of another SizeF structure. |
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; }
Available since 1.1
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.




