/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(university.Model.CCOM.News_type model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update News_type set ");
strSql.Append(" News_type_name = @News_type_name , ");
strSql.Append(" News_type_creator_id = @News_type_creator_id , ");
strSql.Append(" News_type_date = @News_type_date ");
strSql.Append(" where News_type_id=@News_type_id ");
SqlParameter[] parameters =
{
new SqlParameter("@News_type_id", SqlDbType.Int, 4),
new SqlParameter("@News_type_name", SqlDbType.VarChar, 32),
new SqlParameter("@News_type_creator_id", SqlDbType.Int, 4),
new SqlParameter("@News_type_date", SqlDbType.DateTime)
};
parameters[0].Value = model.News_type_id;
parameters[1].Value = model.News_type_name;
parameters[2].Value = model.News_type_creator_id;
parameters[3].Value = model.News_type_date;
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.News_type GetModel(string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select News_type_id, News_type_name, News_type_creator_id, News_type_date ");
strSql.Append(" from News_type ");
strSql.Append(" where " + strWhere);
university.Model.CCOM.News_type model = new university.Model.CCOM.News_type();
DataSet ds = DBSQL.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["News_type_id"].ToString() != "")
{
model.News_type_id = int.Parse(ds.Tables[0].Rows[0]["News_type_id"].ToString());
}
model.News_type_name = ds.Tables[0].Rows[0]["News_type_name"].ToString();
if (ds.Tables[0].Rows[0]["News_type_creator_id"].ToString() != "")
{
model.News_type_creator_id = int.Parse(ds.Tables[0].Rows[0]["News_type_creator_id"].ToString());
}
if (ds.Tables[0].Rows[0]["News_type_date"].ToString() != "")
{
model.News_type_date = DateTime.Parse(ds.Tables[0].Rows[0]["News_type_date"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(university.Model.CCOM.News_type model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into News_type(");
strSql.Append("News_type_name,News_type_creator_id,News_type_date");
strSql.Append(") values (");
strSql.Append("@News_type_name,@News_type_creator_id,@News_type_date");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@News_type_name", SqlDbType.VarChar, 32),
new SqlParameter("@News_type_creator_id", SqlDbType.Int, 4),
new SqlParameter("@News_type_date", SqlDbType.DateTime)
};
parameters[0].Value = model.News_type_name;
parameters[1].Value = model.News_type_creator_id;
parameters[2].Value = model.News_type_date;
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.News_type GetModel(int News_type_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select News_type_id, News_type_name, News_type_creator_id, News_type_date ");
strSql.Append(" from News_type ");
strSql.Append(" where News_type_id=@News_type_id");
SqlParameter[] parameters =
{
new SqlParameter("@News_type_id", SqlDbType.Int, 4)
};
parameters[0].Value = News_type_id;
university.Model.CCOM.News_type model = new university.Model.CCOM.News_type();
DataSet ds = DBSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["News_type_id"].ToString() != "")
{
model.News_type_id = int.Parse(ds.Tables[0].Rows[0]["News_type_id"].ToString());
}
model.News_type_name = ds.Tables[0].Rows[0]["News_type_name"].ToString();
if (ds.Tables[0].Rows[0]["News_type_creator_id"].ToString() != "")
{
model.News_type_creator_id = int.Parse(ds.Tables[0].Rows[0]["News_type_creator_id"].ToString());
}
if (ds.Tables[0].Rows[0]["News_type_date"].ToString() != "")
{
model.News_type_date = DateTime.Parse(ds.Tables[0].Rows[0]["News_type_date"].ToString());
}
return(model);
}
else
{
return(null);
}
}
