/// <summary>
/// 连接OPC
/// </summary>
public bool ConnectOpc(ref string errMsg)
{
try
{
opcClient = new OpcClient();
var result = opcClient.ConnectOpcServer(serverIp, serverName, ref errMsg);
if (result)
{
opcClient.DataChanged += OpcClient_DataChanged;
}
return(result);
}
catch (Exception ex)
{
errMsg = ex.Message;
return(false);
}
}