//Test commit
public void Add(Users obj, string username)
{
long id = 0;
string queryStr = "INSERT INTO";
queryStr += " user(UserId, Pwd, LastLogin, Status, CreatedBy, CreatedDate, ModifiedBy, ModifiedDate, RoleId)";
queryStr += " VALUES(";
queryStr += string.Format("'{0}'", obj.UserId);
queryStr += string.Format(", '{0}'", obj.Pwd);
queryStr += string.Format(", '{0}'", obj.LastLogin);
queryStr += string.Format(", '{0}'", obj.Status);
queryStr += string.Format(", '{0}'", obj.CreatedBy);
queryStr += ", NOW()";
queryStr += string.Format(", '{0}'", obj.ModifiedBy);
queryStr += ", NOW()";
queryStr += string.Format(", '{0})'", obj.RoleId);
//PosService.DataExecute(Username, Password, queryStr, ref errorString);
PosService.DataExecuteId(Username, Password, queryStr, ref id, ref errorString);
//MessageBox.Show(id + "");
}