public int Execute(string sql, object paramPairs = null)
{
var conn = MysqlConnectionPool.getInstance().getConnection();
if (conn.State != ConnectionState.Open)
{
conn.Open();
}
var result = conn.Execute(sql, paramPairs);
MysqlConnectionPool.getInstance().releaseConnection(conn);
return(result);
}
public long Count(string sql, object paramPairs = null)
{
var conn = MysqlConnectionPool.getInstance().getConnection();
if (conn.State != ConnectionState.Open)
{
conn.Open();
}
var result = conn.Query <long>(sql, paramPairs).SingleOrDefault();
MysqlConnectionPool.getInstance().releaseConnection(conn);
return(result);
}
public bool IsExist(string sql)
{
try {
var conn = MysqlConnectionPool.getInstance().getConnection();
if (conn.State != ConnectionState.Open)
{
conn.Open();
}
var result = conn.ExecuteScalar(sql) != null;
MysqlConnectionPool.getInstance().releaseConnection(conn);
return(result);
}
catch (Exception e)
{
log.Error(e.Message);
throw;
}
}
public T QueryBuild <T>(Func <IDbConnection, T> callback) where T : class
{
try
{
var conn = MysqlConnectionPool.getInstance().getConnection();
if (conn.State != ConnectionState.Open)
{
conn.Open();
}
var result = callback(conn);
MysqlConnectionPool.getInstance().releaseConnection(conn);
return(result);
}
catch (Exception e)
{
log.Error(e.Message);
throw;
}
}
public void Initialize()
{
m_bStart = false; // the action stops at the beginning
m_szIP = "192.168.1.3"; // modbus slave IP address
m_iPort = 502; // modbus TCP port is 502
adamModbus = new AdamSocket();
adamModbus.SetTimeout(1000, 1000, 1000); // set timeout for TCP
adamModbus.AdamSeriesType = AdamType.Adam6200; // set AdamSeriesType for ADAM-6217
m_Adam6000Type = Adam6000Type.Adam6217; // the sample is for ADAM-6217
m_iAiTotal = AnalogInput.GetChannelTotal(m_Adam6000Type); //channel number
m_bChEnabled = new bool[m_iAiTotal];
m_byRange = new ushort[m_iAiTotal];
fValue = new float[m_iAiTotal];
pool = new MysqlConnectionPool();
Connect2Adam();
}
