/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.Examination_room GetModel(int Er_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select Er_id, Er_building, Er_floor, Er_room, Er_capacity, Er_remark ");
strSql.Append(" from Examination_room ");
strSql.Append(" where Er_id=@Er_id");
SqlParameter[] parameters =
{
new SqlParameter("@Er_id", SqlDbType.Int, 4)
};
parameters[0].Value = Er_id;
university.Model.CCOM.Examination_room model = new university.Model.CCOM.Examination_room();
DataSet ds = DBSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Er_id"].ToString() != "")
{
model.Er_id = int.Parse(ds.Tables[0].Rows[0]["Er_id"].ToString());
}
model.Er_building = ds.Tables[0].Rows[0]["Er_building"].ToString();
if (ds.Tables[0].Rows[0]["Er_floor"].ToString() != "")
{
model.Er_floor = int.Parse(ds.Tables[0].Rows[0]["Er_floor"].ToString());
}
model.Er_room = ds.Tables[0].Rows[0]["Er_room"].ToString();
if (ds.Tables[0].Rows[0]["Er_capacity"].ToString() != "")
{
model.Er_capacity = int.Parse(ds.Tables[0].Rows[0]["Er_capacity"].ToString());
}
model.Er_remark = ds.Tables[0].Rows[0]["Er_remark"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(university.Model.CCOM.Examination_room model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Examination_room set ");
strSql.Append(" Er_building = @Er_building , ");
strSql.Append(" Er_floor = @Er_floor , ");
strSql.Append(" Er_room = @Er_room , ");
strSql.Append(" Er_capacity = @Er_capacity , ");
strSql.Append(" Er_remark = @Er_remark ");
strSql.Append(" where Er_id=@Er_id ");
SqlParameter[] parameters =
{
new SqlParameter("@Er_id", SqlDbType.Int, 4),
new SqlParameter("@Er_building", SqlDbType.VarChar, 32),
new SqlParameter("@Er_floor", SqlDbType.Int, 4),
new SqlParameter("@Er_room", SqlDbType.VarChar, 32),
new SqlParameter("@Er_capacity", SqlDbType.Int, 4),
new SqlParameter("@Er_remark", SqlDbType.VarChar, 1024)
};
parameters[0].Value = model.Er_id;
parameters[1].Value = model.Er_building;
parameters[2].Value = model.Er_floor;
parameters[3].Value = model.Er_room;
parameters[4].Value = model.Er_capacity;
parameters[5].Value = model.Er_remark;
int rows = DBSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.Examination_room GetModel(string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select Er_id, Er_building, Er_floor, Er_room, Er_capacity, Er_remark ");
strSql.Append(" from Examination_room ");
strSql.Append(" where " + strWhere);
university.Model.CCOM.Examination_room model = new university.Model.CCOM.Examination_room();
DataSet ds = DBSQL.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Er_id"].ToString() != "")
{
model.Er_id = int.Parse(ds.Tables[0].Rows[0]["Er_id"].ToString());
}
model.Er_building = ds.Tables[0].Rows[0]["Er_building"].ToString();
if (ds.Tables[0].Rows[0]["Er_floor"].ToString() != "")
{
model.Er_floor = int.Parse(ds.Tables[0].Rows[0]["Er_floor"].ToString());
}
model.Er_room = ds.Tables[0].Rows[0]["Er_room"].ToString();
if (ds.Tables[0].Rows[0]["Er_capacity"].ToString() != "")
{
model.Er_capacity = int.Parse(ds.Tables[0].Rows[0]["Er_capacity"].ToString());
}
model.Er_remark = ds.Tables[0].Rows[0]["Er_remark"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(university.Model.CCOM.Examination_room model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Examination_room(");
strSql.Append("Er_building,Er_floor,Er_room,Er_capacity,Er_remark");
strSql.Append(") values (");
strSql.Append("@Er_building,@Er_floor,@Er_room,@Er_capacity,@Er_remark");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Er_building", SqlDbType.VarChar, 32),
new SqlParameter("@Er_floor", SqlDbType.Int, 4),
new SqlParameter("@Er_room", SqlDbType.VarChar, 32),
new SqlParameter("@Er_capacity", SqlDbType.Int, 4),
new SqlParameter("@Er_remark", SqlDbType.VarChar, 1024)
};
parameters[0].Value = model.Er_building;
parameters[1].Value = model.Er_floor;
parameters[2].Value = model.Er_room;
parameters[3].Value = model.Er_capacity;
parameters[4].Value = model.Er_remark;
object obj = DBSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
