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namespace OPCDA.Interface
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{
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using System;
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using System.Runtime.InteropServices;
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[ComImport, InterfaceType(ComInterfaceType.InterfaceIsIUnknown), ComVisible(true), Guid("39c13a54-011e-11d0-9675-0020afd8adb3")]
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internal interface IOPCItemMgt
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{
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[PreserveSig]
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int AddItems([In] int dwCount, [In] IntPtr pItemArray, out IntPtr ppAddResults, out IntPtr ppErrors);
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[PreserveSig]
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int ValidateItems([In] int dwCount, [In] IntPtr pItemArray, [In, MarshalAs(UnmanagedType.Bool)] bool bBlobUpdate, out IntPtr ppValidationResults, out IntPtr ppErrors);
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[PreserveSig]
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int RemoveItems([In] int dwCount, [In, MarshalAs(UnmanagedType.LPArray, SizeParamIndex=0)] int[] phServer, out IntPtr ppErrors);
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[PreserveSig]
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int SetActiveState([In] int dwCount, [In, MarshalAs(UnmanagedType.LPArray, SizeParamIndex=0)] int[] phServer, [In, MarshalAs(UnmanagedType.Bool)] bool bActive, out IntPtr ppErrors);
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[PreserveSig]
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int SetClientHandles([In] int dwCount, [In, MarshalAs(UnmanagedType.LPArray, SizeParamIndex=0)] int[] phServer, [In, MarshalAs(UnmanagedType.LPArray, SizeParamIndex=0)] int[] phClient, out IntPtr ppErrors);
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[PreserveSig]
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int SetDatatypes([In] int dwCount, [In, MarshalAs(UnmanagedType.LPArray, SizeParamIndex=0)] int[] phServer, [In] IntPtr pRequestedDatatypes, out IntPtr ppErrors);
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[PreserveSig]
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int CreateEnumerator([In] ref Guid riid, [MarshalAs(UnmanagedType.IUnknown)] out object ppUnk);
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}
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}
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