SafeHandle.IsClosed Property
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Gets a value indicating whether the handle is closed.
public:
property bool IsClosed { bool get(); };public bool IsClosed { get; }member this.IsClosed : boolPublic ReadOnly Property IsClosed As Booleantrue if the handle is closed; otherwise, false.
The IsClosed method returns a value indicating whether the SafeHandle object's handle is no longer associated with a native resource. This differs from the definition of the IsInvalid property, which computes whether a given handle is always considered invalid. The IsClosed method returns a true value in the following cases:
The SetHandleAsInvalid method was called.
The Dispose method or Close method was called and there are no references to the SafeHandle object on other threads.
| Продукт | Версии |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .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 | 1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
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