public bool openSql(ref DataSet ds, string sqlstr)
{
if (DataSourceType == DataSourceType_MySql)
{
MySqlManager msm = new MySqlManager();
return(msm.openSql(ref ds, sqlstr));
}
else if (DataSourceType == DataSourceType_Oracle)
{
OracleManager om = new OracleManager();
return(om.openSql(ref ds, sqlstr));
}
else
{
return(false);
}
}