Region.IsEmpty(Graphics) Method

  • Reference

Definition

Namespace:
System.Drawing
Assembly:
System.Drawing.Common.dll
Assembly:
System.Drawing.dll
Package:
System.Drawing.Common v8.0.10
Package:
System.Drawing.Common v9.0.0-rc.2.24474.1
Source:
Region.cs
Source:
Region.cs
Source:
Region.cs
Source:
Region.cs
Source:
Region.cs

Tests whether this Region has an empty interior on the specified drawing surface.

public:
 bool IsEmpty(System::Drawing::Graphics ^ g);
public bool IsEmpty (System.Drawing.Graphics g);
member this.IsEmpty : System.Drawing.Graphics -> bool
Public Function IsEmpty (g As Graphics) As Boolean

Parameters

g
Graphics

A Graphics that represents a drawing surface.

Returns

Boolean

true if the interior of this Region is empty when the transformation associated with g is applied; otherwise, false.

Exceptions

ArgumentNullException

g is null.

Remarks

The current transformation of the graphics context g is used to compute the region interior on the drawing surface.

Applies to