在vs/05下 有泛型 程序可以写成如下:这样是没有错误的
public static List<News> GetTopNews(int NewsKindId,int IntTop)
{
List<News> AllNews = new List<News>();
string procname = "dbo.GetTopNews";
SqlParameter[] prams ={ new SqlParameter("@NewsKindId", SqlDbType.Int),
new SqlParameter("@IntTop", SqlDbType.Int)};
SqlDataReader sdr= DataBase.RunProcGetReader(procname); //DataBase自己写的类
while (sdr.Read())
{
AllNews.Add(new News(sdr)); }
sdr.Close();
return AllNews;
}
===================================================================
在vs/03下 我使用的是 ArrayList 问题也就出现了public static ArrayList GetTopNews(int NewsKindId,int IntTop)
{
ArrayList AllNews = new ArrayList();
string procname = "dbo.GetTopNews";
SqlParameter prams ={ new SqlParameter("@NewsKindId",SqlDbType.Int),//报错:只能使用数组初始值设定项表达式为数组赋值
new SqlParameter("@IntTop",SqlDbType.Int)
};
SqlDataReader sdr = DataBase.RunProcGetReader(procname);
while(sdr.Read())
{
AllNews.Add(new News(sdr));
}
sdr.Close();
return AllNews;
}谁能指导一下啊.......
public static List<News> GetTopNews(int NewsKindId,int IntTop)
{
List<News> AllNews = new List<News>();
string procname = "dbo.GetTopNews";
SqlParameter[] prams ={ new SqlParameter("@NewsKindId", SqlDbType.Int),
new SqlParameter("@IntTop", SqlDbType.Int)};
SqlDataReader sdr= DataBase.RunProcGetReader(procname); //DataBase自己写的类
while (sdr.Read())
{
AllNews.Add(new News(sdr)); }
sdr.Close();
return AllNews;
}
===================================================================
在vs/03下 我使用的是 ArrayList 问题也就出现了public static ArrayList GetTopNews(int NewsKindId,int IntTop)
{
ArrayList AllNews = new ArrayList();
string procname = "dbo.GetTopNews";
SqlParameter prams ={ new SqlParameter("@NewsKindId",SqlDbType.Int),//报错:只能使用数组初始值设定项表达式为数组赋值
new SqlParameter("@IntTop",SqlDbType.Int)
};
SqlDataReader sdr = DataBase.RunProcGetReader(procname);
while(sdr.Read())
{
AllNews.Add(new News(sdr));
}
sdr.Close();
return AllNews;
}谁能指导一下啊.......
new SqlParameter("@IntTop",SqlDbType.Int)
};
它是数组
new SqlParameter("@IntTop",SqlDbType.Int)
};
new SqlParameter("@IntTop",SqlDbType.Int)
};
==>SqlParameter prams ={ new SqlParameter("@NewsKindId",NewsKindId),
new SqlParameter("@IntTop",IntTop)
};
ArrayList list = new ArrayList();SqlParameter prams= new SqlParameter("@NewsKindId",SqlDbType.Int);
prams.Value = NewsKindId;
list.Add(prams);
SqlParameter prams1= new SqlParameter("@IntTop",SqlDbType.Int);
prams1.Value = IntTop;
list.Add(prams1);
真是罪过啊罪过
...............
原来是手误..............