Class RegionOwnedHandle

Namespace

Cairo.Internal

Assembly

cairo-1.0.dll

public class RegionOwnedHandle : RegionHandle, IDisposable

Inheritance

object

CriticalFinalizerObject

SafeHandle

RegionHandle

RegionOwnedHandle

Implements

IDisposable

Inherited Members

RegionHandle.IsInvalid

RegionHandle.OwnedCopy()

RegionHandle.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

RegionOwnedHandle(IntPtr)

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

public RegionOwnedHandle(IntPtr ptr)

Parameters

ptr IntPtr

Methods

FromUnowned(IntPtr)

Create a RegionOwnedHandle 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 RegionOwnedHandle FromUnowned(IntPtr ptr)

Parameters

ptr IntPtr

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

Returns

RegionOwnedHandle

A RegionOwnedHandle

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.