public void Close()
{
if (mIDbconn == null)
{
return;
}
mIDbconn.Close();
mIDbconn = null;
}
public int Connect()
{
if (string.IsNullOrEmpty(strConnString))
{
return(-1);
}
// default
int ret = -1;
try
{
switch (mDbType)
{
case DbType.Memory:
{
if (mIDbconn == null)
{
mIDbconn = DBConnMemory.Instance;
}
ret = mIDbconn.Connect(strConnString);
}
break;
case DbType.SQLite:
{
if (mIDbconn == null)
{
mIDbconn = new DbConnSqlite();
}
ret = mIDbconn.Connect(strConnString);
}
break;
case DbType.Mysql:
{
if (mIDbconn == null)
{
mIDbconn = new DbConnMysql();
}
ret = mIDbconn.Connect(strConnString);
}
break;
default:
throw new Exception("DbType not support");
//break;
}
}
catch (Exception exp)
{
MyLog.Log("EXP:" + exp.Message);
//throw;
}
return(ret);
}
