/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(university.Model.CCOM.Title model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Title set ");
strSql.Append("Title_name=@Title_name");
strSql.Append(" where Title_id=@Title_id");
SqlParameter[] parameters =
{
new SqlParameter("@Title_name", SqlDbType.VarChar, 128),
new SqlParameter("@Title_id", SqlDbType.Int, 4)
};
parameters[0].Value = model.Title_name;
parameters[1].Value = model.Title_id;
int rows = DBSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(university.Model.CCOM.Title model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Title(");
strSql.Append("Title_name)");
strSql.Append(" values (");
strSql.Append("@Title_name)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Title_name", SqlDbType.VarChar, 128)
};
parameters[0].Value = model.Title_name;
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.Title GetModel(string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select Title_id,Title_name ");
strSql.Append(" FROM Title ");
strSql.Append(" where " + strWhere);
university.Model.CCOM.Title model = new university.Model.CCOM.Title();
DataSet ds = DBSQL.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Title_id"] != null && ds.Tables[0].Rows[0]["Title_id"].ToString() != "")
{
model.Title_id = int.Parse(ds.Tables[0].Rows[0]["Title_id"].ToString());
}
if (ds.Tables[0].Rows[0]["Title_name"] != null)
{
model.Title_name = ds.Tables[0].Rows[0]["Title_name"].ToString();
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.Title DataRowToModel(DataRow row)
{
university.Model.CCOM.Title model = new university.Model.CCOM.Title();
if (row != null)
{
if (row["Title_id"] != null && row["Title_id"].ToString() != "")
{
model.Title_id = int.Parse(row["Title_id"].ToString());
}
if (row["Title_name"] != null)
{
model.Title_name = row["Title_name"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.Title GetModel(int Title_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Title_id,Title_name from Title ");
strSql.Append(" where Title_id=@Title_id");
SqlParameter[] parameters =
{
new SqlParameter("@Title_id", SqlDbType.Int, 4)
};
parameters[0].Value = Title_id;
university.Model.CCOM.Title model = new university.Model.CCOM.Title();
DataSet ds = DBSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}