//Initialize OPC Server and obtain the IOPCSyncIO interface
private bool InitializeServer()
{
OPCServerLib.Server server = new OPCServerLib.Server();
int TimeBias = 0;
float DeadBand = 0.0f;
uint phServerGroup;
uint UpdateRate;
var id = typeof(OPC.IOPCItemMgt).GUID;
object p;
server.AddGroup("Group1", 1, 10, 1, ref TimeBias, ref DeadBand, 0, out phServerGroup, out UpdateRate, ref id, out p);
//Obtain IOPCItemMgt interface
OPC.IOPCItemMgt pOPCItemMgt = (OPC.IOPCItemMgt)p;
Item[] items = { new Item("ItemY1", 1, VarEnum.VT_R8, VarEnum.VT_EMPTY, false, null),
new Item("ItemY2", 2, VarEnum.VT_R8, VarEnum.VT_EMPTY, false, null),
new Item("ItemY3", 3, VarEnum.VT_R8, VarEnum.VT_EMPTY, false, null) };
IntPtr itemPtr = OPCHelper.GetIntPtrfromItemArray(items);
IntPtr dataPtr;
IntPtr errorsPtr;
pOPCItemMgt.AddItems(3, itemPtr, out dataPtr, out errorsPtr);
//Obtain IOPCSyncIO interface
syncIO = (OPC.IOPCSyncIO)p;
return(true);
}
