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namespace OPC
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{
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using System;
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[Serializable]
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public class HRESULTS
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{
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public const int CONNECT_E_ADVISELIMIT = -2147220991;
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public const int CONNECT_E_NOCONNECTION = -2147220992;
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public const int E_ABORT = -2147467260;
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public const int E_FAIL = -2147467259;
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public const int E_INVALIDARG = -2147024809;
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public const int E_NOINTERFACE = -2147467262;
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public const int E_NOTIMPL = -2147467263;
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public const int E_OUTOFMEMORY = -2147024882;
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public const int OPC_E_ALREADYACKED = 0x40200;
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public const int OPC_E_BADRIGHTS = -1073479674;
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public const int OPC_E_BADTYPE = -1073479676;
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public const int OPC_E_BUSY = -1073479163;
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public const int OPC_E_DUPLICATENAME = -1073479668;
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public const int OPC_E_INVALID_PID = -1073479165;
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public const int OPC_E_INVALIDBRANCHNAME = -1073479165;
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public const int OPC_E_INVALIDBUFFERTIME = 0x40201;
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public const int OPC_E_INVALIDCONFIGFILE = -1073479664;
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public const int OPC_E_INVALIDFILTER = -1073479671;
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public const int OPC_E_INVALIDHANDLE = -1073479679;
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public const int OPC_E_INVALIDITEMID = -1073479672;
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public const int OPC_E_INVALIDMAXSIZE = 0x40202;
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public const int OPC_E_INVALIDTIME = -1073479165;
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public const int OPC_E_NOINFO = -1073479162;
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public const int OPC_E_NOTFOUND = -1073479663;
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public const int OPC_E_PUBLIC = -1073479675;
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public const int OPC_E_RANGE = -1073479669;
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public const int OPC_E_READONLY = -1073446906;
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public const int OPC_E_UNKNOWNITEMID = -1073479673;
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public const int OPC_E_UNKNOWNPATH = -1073479670;
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public const int OPC_S_CLAMP = 0x4000e;
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public const int OPC_S_INUSE = 0x4000f;
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public const int OPC_S_UNSUPPORTEDRATE = 0x4000d;
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public const int S_FALSE = 1;
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public const int S_OK = 0;
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public static bool Failed(int hresultcode)
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{
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return (hresultcode < 0);
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}
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public static bool Succeeded(int hresultcode)
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{
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return (hresultcode >= 0);
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}
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}
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}
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