www.pudn.com > TSAddinInCS_src.zip > WtsApi32.cs

using System; 
using System.Runtime.InteropServices; 
 
namespace TSAddinInCSServer 
{ 
    class WtsApi32 
    { 
        [DllImport("Wtsapi32.dll")] 
        public static extern IntPtr WTSVirtualChannelOpen(IntPtr server, int sessionId, [MarshalAs(UnmanagedType.LPStr)] string virtualName); 
 
        [DllImport("Wtsapi32.dll", SetLastError = true)] 
        public static extern bool WTSVirtualChannelWrite(IntPtr channelHandle, byte[] data, int length, ref int bytesWritten); 
 
        [DllImport("Wtsapi32.dll", SetLastError = true)] 
        public static extern bool WTSVirtualChannelRead(IntPtr channelHandle, int TimeOut, byte[] data, int length, ref int bytesReaded); 
 
        [DllImport("Wtsapi32.dll")] 
        public static extern bool WTSVirtualChannelClose(IntPtr channelHandle); 
    } 
}