Region.GetHrgn(Graphics) Method

Reference

Definition

Namespace:: System.Drawing

Assembly:: System.Drawing.Common.dll

Assembly:: System.Drawing.dll

Package:: System.Drawing.Common v10.0.0-preview.1.25080.3

Source:: Region.cs

Source:: Region.cs

Source:: Region.cs

Source:: Region.cs

Source:: Region.cs

Source:: Region.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Returns a Windows handle to this Region in the specified graphics context.

public:
 IntPtr GetHrgn(System::Drawing::Graphics ^ g);

public IntPtr GetHrgn(System.Drawing.Graphics g);

member this.GetHrgn : System.Drawing.Graphics -> nativeint

Public Function GetHrgn (g As Graphics) As IntPtr

Parameters

g: Graphics

The Graphics on which this Region is drawn.

Returns

IntPtr

A Windows handle to this Region.

Exceptions

ArgumentNullException

g is null.

Remarks

You are responsible for calling the ReleaseHrgn method to free the memory used by the GDI region object.

Applies to

Tuote	Versiot
.NET	8 (package-provided), 9 (package-provided), 10 (package-provided)
.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 (package-provided)
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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