Class DeviceOwnedHandle

Namespace

Cairo.Internal

Assembly

cairo-1.0.dll

public class DeviceOwnedHandle : DeviceHandle, IDisposable

Inheritance

object

CriticalFinalizerObject

SafeHandle

DeviceHandle

DeviceOwnedHandle

Implements

IDisposable

Inherited Members

DeviceHandle.IsInvalid

DeviceHandle.OwnedCopy()

DeviceHandle.UnownedCopy()

SafeHandle.handle

SafeHandle.Close()

SafeHandle.DangerousAddRef(ref bool)

SafeHandle.DangerousGetHandle()

SafeHandle.DangerousRelease()

SafeHandle.Dispose()

SafeHandle.Dispose(bool)

SafeHandle.SetHandle(IntPtr)

SafeHandle.SetHandleAsInvalid()

SafeHandle.IsClosed

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

DeviceOwnedHandle(IntPtr)

Creates a new instance of DeviceOwnedHandle. Assumes that the given pointer is owned by the runtime.

public DeviceOwnedHandle(IntPtr ptr)

Parameters

ptr IntPtr

Methods

FromUnowned(IntPtr)

Create a DeviceOwnedHandle from a pointer that is assumed unowned. To do so a boxed copy is created of the given pointer to be used as the handle.

public static DeviceOwnedHandle FromUnowned(IntPtr ptr)

Parameters

ptr IntPtr

A pointer to a Device which is not owned by the runtime.

Returns

DeviceOwnedHandle

A DeviceOwnedHandle

ReleaseHandle()

When overridden in a derived class, executes the code required to free the handle.

protected override bool ReleaseHandle()

Returns

bool

true if the handle is released successfully; otherwise, in the event of a catastrophic failure, false. In this case, it generates a releaseHandleFailed Managed Debugging Assistant.