的GridView表1与表2 [英] GridView Table 1 related to Table 2

问题描述

对不起，我知道标题实在是混乱，但我无法弄清楚到底该怎么放了下来。

Sorry I know Title is really confusing but I couldn't figure out what exactly to put down.

基本上，我创建了一个网格视图用于查询数据库，并显示数据。它完美地工作，没有抱怨，但是我有什么现在的问题是，

Basically I created a Grid View which queries database and displays data. It works perfectly, no complain, however what I have right now is,

但我要的是，

问：我不知道我怎么能做到这一点，可以有人只是点我出去在朝着正确的方向吗？

Question: I am not sure how can I do this, can someone just point me out in right direction please ?

我想我会去使用嵌套GridView的。

I think I will going to use nested gridviews.

推荐答案

尝试改变你的 SELECT 查询像下面...这将您获得的预期结果 ...

Try to change your SELECT Query like below... It will you to get the Expected Result...

SQL小提琴：的 http://www.sqlfiddle.com/#!3/00b5f/15

我有一个名为表为水果

SELECT CrateTitle,CrateDescription,CrateID,
stuff(
(
    SELECT ','+ [FruitTitle] FROM fruits WHERE CrateID = t.CrateID FOR XML path('')
),1,1,'') Types_of_Fruits_in_Crate
FROM (SELECT DISTINCT CrateTitle,CrateDescription,CrateID FROM fruits )t

或

创建一个PROC

*把这个查询在PROC *

*呼叫PROC *

*的结果集的GridView *分配

您可以将自己存储过程的结果通过使用下面的代码设置为GridView的：

You can Assign he Stored Proc Result set to GridView by using the Below Code :

        DataTable dt = new DataTable();
        SqlConnection connection = new SqlConnection("Your Connection String");
        try
        {
            connection.Open();
            string spName = "YOURStoredProcudureName";


            SqlCommand sqlCmd = new SqlCommand(spName, connection);
            SqlDataAdapter sqlDa = new SqlDataAdapter(sqlCmd);
            sqlCmd.CommandType = CommandType.StoredProcedure;


            sqlDa.Fill(dt);
            if (dt.Rows.Count > 0)
            {
                //display the DataTable to a Data control like GridView for example
                GridView1.DataSource = dt;
                GridView1.DataBind();
            }
        }
        catch (System.Data.SqlClient.SqlException ex)
        {
            string msg = "Fetch Error:";
            msg += ex.Message;
            throw new Exception(msg);
        }
        finally
        {
            connection.Close();
        }

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