Overlapped Class

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Provides a managed representation of a Win32 OVERLAPPED structure, including methods to transfer information from an Overlapped instance to a NativeOverlapped structure.

Inheritance Hierarchy

System..::.Object
System.Threading..::.Overlapped

Namespace: System.Threading
Assembly: mscorlib (in mscorlib.dll)

Syntax

Public Class Overlapped
public class Overlapped

The Overlapped type exposes the following members.

Constructors

Name Description
Overlapped Initializes a new, empty instance of the Overlapped class.

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Properties

Name Description
AsyncResult Gets or sets the object that provides status information on the I/O operation.
OffsetHigh Gets or sets the high-order word of the file position at which to start the transfer. The file position is a byte offset from the start of the file.
OffsetLow Gets or sets the low-order word of the file position at which to start the transfer. The file position is a byte offset from the start of the file.

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Methods

Name Description
Equals(Object) Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Finalize Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
GetType Gets the Type of the current instance. (Inherited from Object.)
MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
ToString Returns a string that represents the current object. (Inherited from Object.)

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Remarks

Note

This type is used by the .NET Framework

Changes to the properties of an Overlapped object affect its associated NativeOverlapped structure, and vice versa.

Version Information

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Platforms

Windows Phone

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

See Also

Reference

System.Threading Namespace