/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(university.Model.CCOM.Teach_week model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Teach_week set ");
strSql.Append("Start_time=@Start_time,");
strSql.Append("End_time=@End_time,");
strSql.Append("State=@State");
strSql.Append(" where TeachWeek_id=@TeachWeek_id");
SqlParameter[] parameters =
{
new SqlParameter("@Start_time", SqlDbType.Date, 3),
new SqlParameter("@End_time", SqlDbType.Date, 3),
new SqlParameter("@State", SqlDbType.Bit, 1),
new SqlParameter("@TeachWeek_id", SqlDbType.Int, 4)
};
parameters[0].Value = model.Start_time;
parameters[1].Value = model.End_time;
parameters[2].Value = model.State;
parameters[3].Value = model.TeachWeek_id;
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.Teach_week DataRowToModel(DataRow row)
{
university.Model.CCOM.Teach_week model = new university.Model.CCOM.Teach_week();
if (row != null)
{
if (row["TeachWeek_id"] != null && row["TeachWeek_id"].ToString() != "")
{
model.TeachWeek_id = int.Parse(row["TeachWeek_id"].ToString());
}
if (row["Start_time"] != null && row["Start_time"].ToString() != "")
{
model.Start_time = DateTime.Parse(row["Start_time"].ToString());
}
if (row["End_time"] != null && row["End_time"].ToString() != "")
{
model.End_time = DateTime.Parse(row["End_time"].ToString());
}
if (row["State"] != null && row["State"].ToString() != "")
{
if ((row["State"].ToString() == "1") || (row["State"].ToString().ToLower() == "true"))
{
model.State = true;
}
else
{
model.State = false;
}
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(university.Model.CCOM.Teach_week model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Teach_week(");
strSql.Append("Start_time,End_time,State)");
strSql.Append(" values (");
strSql.Append("@Start_time,@End_time,@State)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Start_time", SqlDbType.Date, 3),
new SqlParameter("@End_time", SqlDbType.Date, 3),
new SqlParameter("@State", SqlDbType.Bit, 1)
};
parameters[0].Value = model.Start_time;
parameters[1].Value = model.End_time;
parameters[2].Value = model.State;
object obj = DBSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.Teach_week GetModel(int TeachWeek_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 TeachWeek_id,Start_time,End_time,State from Teach_week ");
strSql.Append(" where TeachWeek_id=@TeachWeek_id");
SqlParameter[] parameters =
{
new SqlParameter("@TeachWeek_id", SqlDbType.Int, 4)
};
parameters[0].Value = TeachWeek_id;
university.Model.CCOM.Teach_week model = new university.Model.CCOM.Teach_week();
DataSet ds = DBSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}