Partager via

  • Article

SafeHandleMinusOneIsInvalid Constructor

Microsoft Silverlight will reach end of support after October 2021. Learn more.

This type can be used only by trusted applications. If you try to use its members in a partial-trust application, your code will throw a MethodAccessException exception. This type is security-critical, which restricts its use.

[SECURITY CRITICAL]

Initializes a new instance of the SafeHandleMinusOneIsInvalid class, specifying whether the handle is to be reliably released.

Namespace:  Microsoft.Win32.SafeHandles
Assembly:  mscorlib (in mscorlib.dll)

Syntax

'Declaration
Protected Sub New ( _
    ownsHandle As Boolean _
)

protected SafeHandleMinusOneIsInvalid(
    bool ownsHandle
)

Parameters

  • ownsHandle
    Type: System.Boolean
    true to reliably release the handle during the finalization phase; false to prevent reliable release (not recommended).

Version Information

Silverlight

Supported in: 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Xbox 360, Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.