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IDeviceContext Interface

  • 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:
IDeviceContext.cs
Source:
IDeviceContext.cs
Source:
IDeviceContext.cs
Source:
IDeviceContext.cs
Source:
IDeviceContext.cs
Source:
IDeviceContext.cs

Important

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Defines methods for obtaining and releasing an existing handle to a Windows device context.

C# 
public interface IDeviceContext : IDisposable
Derived
Implements
IDisposable

Remarks

A device context defines the graphics object for drawing on a Windows-based device. An example of a class that implements the IDeviceContext interface is the Graphics class.

Methods

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

(Inherited from IDisposable)
GetHdc()

Returns the handle to a Windows device context.
ReleaseHdc()

Releases the handle of a Windows device context.

Applies to

ผลิตภัณฑ์ เวอร์ชัน
.NET 8 (package-provided), 9 (package-provided), 10 (package-provided)
.NET Framework 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