SafeHandleZeroOrMinusOneIsInvalid.IsInvalid Property
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.
Gets a value that indicates whether the handle is invalid.
public:
virtual property bool IsInvalid { bool get(); };
public override bool IsInvalid { get; }
public override bool IsInvalid { [System.Security.SecurityCritical] get; }
member this.IsInvalid : bool
[<get: System.Security.SecurityCritical>]
member this.IsInvalid : bool
Public Overrides ReadOnly Property IsInvalid As Boolean
true
if the handle is not valid; otherwise, false
.
- Attributes
The common language runtime uses this property to determine whether critical finalization is required.
Product | Versies |
---|---|
.NET | Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9 |
.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, 2.1 |
Feedback over .NET
.NET is een opensourceproject. Selecteer een koppeling om feedback te geven: