Class SafeWindowDcHandle

A WindowDC SafeHandle implementation

Inheritance
System.Object
SafeWindowDcHandle
Namespace: Dapplo.Windows.Gdi32.SafeHandles
Assembly: Dapplo.Windows.Gdi32.dll
Syntax
public class SafeWindowDcHandle : SafeHandleZeroOrMinusOneIsInvalid

Constructors

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SafeWindowDcHandle()

Default constructor is needed to support marshalling!!

Declaration
public SafeWindowDcHandle()
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SafeWindowDcHandle(IntPtr, IntPtr)

Create a SafeWindowDcHandle for an existing handöe

Declaration
public SafeWindowDcHandle(IntPtr hWnd, IntPtr existingDcHandle)
Parameters
Type Name Description
IntPtr hWnd

IntPtr for the window
IntPtr existingDcHandle

IntPtr to the DC

Methods

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FromDesktop()

Declaration
public static SafeWindowDcHandle FromDesktop()
Returns
Type Description
SafeWindowDcHandle
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ReleaseHandle()

ReleaseDC for the original Window

Declaration
protected override bool ReleaseHandle()
Returns
Type Description
System.Boolean

true if this worked