【发布时间】:2011-04-14 19:32:45
【问题描述】:
public interface IGroups
{
IList<Group> GetGroups(UserGroup usrGrp);
}
public class GetUsrGrps : IGroups
{
public IList<Group> GetGroups(UserGroup usrGroup)
{
List<Group> grps = new List<Group>();
UserGroupDao UsrGrpDao = new UserGroupDao();
DbDataReader ddr = UsrGrpDao.GetUserGroups(usrGroup);
if (ddr.HasRows)
{
while (ddr.Read())
{
Group grp = new Group();
grp.GroupId = Convert.ToInt32(ddr["groupId"]);
grps.Add(grp);
}
}
else
{
Group grp = new Group();
grp.GroupId = Convert.ToInt32("0");
grps.Add(grp);
}
return grps;
}
}
public UserGroup GetUser(UserGroup usrGrp)
{
UserGroupDao usrGroupDao = new UserGroupDao();
DbDataReader ddr = usrGroupDao.GetUser(usrGrp);
if (ddr.HasRows)
{
while (ddr.Read())
{
usrGrp.Id = Convert.ToInt32(ddr["id"]);
usrGrp.FirstName = Convert.ToString(ddr["firstname"]);
usrGrp.LastName = Convert.ToString(ddr["lastname"]);
usrGrp.UserName = Convert.ToString(ddr["username"]);
}
}
usrGrp.UserGroups = GetUsrGrps.GetGroups(usrGrp);
return this;
}
usrGrp.Groups is defined as IList<Group>...? }
**usrGrp.UserGroups = GetUsrGrps.GetGroups(usrGrp);
【问题讨论】: