C# Definition:

struct OVERLAPPED {
    public UIntPtr Internal;
    public UIntPtr InternalHigh;  
    public uint Offset;  
    public uint OffsetHigh;  
    public IntPtr EventHandle;
}

VB Definition:

Public Structure OVERLAPPED
    Public InternalLow as IntPtr
    Public InternalHigh as IntPtr
    Public OffsetHigh as Int32
    Public OffsetLow as Int32    
    Public EventHandle as IntPtr
Structure OVERLAPPED
   Public TODO
End Structure

User-Defined Field Types:

None.

Notes:

EventHandle: Specifies the handle to an event set to the signaled state when the operation is complete. The calling process must set this member either to zero or to a valid event handle before calling any overlapped functions.

InternalHigh:Specifies the length of the data transferred.

InternalLow :Specifies a system-dependent status.

OffsetHigh :Specifies the high word of the byte offset at which to start the transfer.

OffsetLow :Specifies a file position at which to start the transfer.

This structure is already defined as System.Threading.NativeOverlapped in the .NET Framework. It is not supported for the .NET Compact Framework.

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