You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
21 lines
1.2 KiB
C#
21 lines
1.2 KiB
C#
namespace OPCDA.Interface
|
|
{
|
|
using OPCDA;
|
|
using System;
|
|
using System.Runtime.InteropServices;
|
|
|
|
[ComImport, InterfaceType(ComInterfaceType.InterfaceIsIUnknown), Guid("730F5F0F-55B1-4c81-9E18-FF8A0904E1FA"), ComVisible(true)]
|
|
internal interface IOPCSyncIO2
|
|
{
|
|
[PreserveSig]
|
|
int Read([In, MarshalAs(UnmanagedType.U4)] OPCDATASOURCE dwSource, [In] int dwCount, [In, MarshalAs(UnmanagedType.LPArray, SizeParamIndex=1)] int[] phServer, out IntPtr ppItemValues, out IntPtr ppErrors);
|
|
[PreserveSig]
|
|
int Write([In] int dwCount, [In, MarshalAs(UnmanagedType.LPArray, SizeParamIndex=0)] int[] phServer, [In, MarshalAs(UnmanagedType.LPArray, SizeParamIndex=0)] object[] pItemValues, out IntPtr ppErrors);
|
|
[PreserveSig]
|
|
int ReadMaxAge([In] int dwCount, [In, MarshalAs(UnmanagedType.LPArray, SizeParamIndex=1)] int[] phServer, [In, MarshalAs(UnmanagedType.LPArray, SizeParamIndex=1)] int[] pdwMaxAge, out IntPtr ppValues, out IntPtr ppwQualities, out IntPtr ppftTimeStamps, out IntPtr ppErrors);
|
|
[PreserveSig]
|
|
int WriteVQT([In] int dwCount, [In, MarshalAs(UnmanagedType.LPArray, SizeParamIndex=0)] int[] phServer, [In] IntPtr pItemValues, out IntPtr ppErrors);
|
|
}
|
|
}
|
|
|