Rectangle.FromLTRB(Int32, Int32, Int32, Int32) Method

Reference

Definition

Namespace:: System.Drawing

Assemblies:: netstandard.dll, System.Drawing.Primitives.dll

Assembly:: System.Drawing.Primitives.dll

Assembly:: System.Drawing.dll

Assembly:: netstandard.dll

Source:: Rectangle.cs

Source:: Rectangle.cs

Source:: Rectangle.cs

Important

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Creates a Rectangle structure with the specified edge locations.

public:
 static System::Drawing::Rectangle FromLTRB(int left, int top, int right, int bottom);

public static System.Drawing.Rectangle FromLTRB(int left, int top, int right, int bottom);

static member FromLTRB : int * int * int * int -> System.Drawing.Rectangle

Public Shared Function FromLTRB (left As Integer, top As Integer, right As Integer, bottom As Integer) As Rectangle

Parameters

left: Int32

The x-coordinate of the upper-left corner of this Rectangle structure.

top: Int32

The y-coordinate of the upper-left corner of this Rectangle structure.

right: Int32

The x-coordinate of the lower-right corner of this Rectangle structure.

bottom: Int32

The y-coordinate of the lower-right corner of this Rectangle structure.

Returns

Rectangle

The new Rectangle that this method creates.

Examples

The following code example demonstrates how to create a rectangle using the FromLTRB method. This example is designed to be used with a Windows Form. Paste this code into a form and call the CreateARectangleFromLTRB method when handling the form's Paint event, passing e as PaintEventArgs.

private:
   void CreateARectangleFromLTRB( PaintEventArgs^ e )
   {
      Rectangle myRectangle = Rectangle::FromLTRB( 40, 40, 140, 240 );
      e->Graphics->DrawRectangle( SystemPens::ControlText, myRectangle );
   }

private void CreateARectangleFromLTRB(PaintEventArgs e)
{
    Rectangle myRectangle = Rectangle.FromLTRB(40, 40, 140, 240);
    e.Graphics.DrawRectangle(SystemPens.ControlText, myRectangle);
}

Private Sub CreateARectangleFromLTRB(ByVal e As PaintEventArgs)
    Dim myRectangle As Rectangle = Rectangle.FromLTRB(40, 40, 140, 240)
    e.Graphics.DrawRectangle(SystemPens.ControlText, myRectangle)
End Sub

Remarks

This method creates a Rectangle with the specified upper-left and lower-right corners.

Applies to

Продукт	Версии
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	2.0, 2.1

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