ASP.NET在数据列表中重复数据 [英] ASP.NET Repeat data in datalist

问题描述

我正在使用更新面板和数据列表来重复数据.我想正确查看数据Emp_id, Emp_Name的显示，但是我想使用由datalist生成的Emp_Id来查看另一个表中的某些数据.但是我不能那样做.如何检索由数据列表生成的Emp_Id以在select sql命令中使用.

例如:-Select * from Table where Emp_Id=?
参数用途是什么.
Emp_Id仅在<%#Eval("Emp_Id")%>中生成，但是我不能在命令中使用它，因为
此命令生成Emp_Id
这是原始命令:

I am using update panel and datalist to repeat data. I want to view data Emp_id, Emp_Name its display correctly but i want to use the Emp_Id generate by the datalist to view some data from another table. But i can''t do that. How can i retrieve the Emp_Id generated by the datalist to use in select sql command.

Ex:-Select * from Table where Emp_Id=?
what is the parameter use.
Emp_Id only generated in <%#Eval("Emp_Id")%> but i can''t use it in the command because
this command is generated the Emp_Id
Here is the original command:

SELECT * FROM empdetails,department where empdetails.emp_allow=1 and empdetails.Emp_ID="?" and department.emp_status=1

在这里，从empdetails中选择*生成我要使用的EmP_id并生成Emp_Id.


请任何人都可以帮助我.....在此先感谢

Here select * from empdetails generate EmP_id and generate Emp_Id i want to use.


Please any one can help me.....Thanks in advance

推荐答案

尝试此链接


在DataList中插入更新删除 [ ^ ]

try this link


Insert Update Delete in DataList[^]

//Put one Link button in your DataList
<asp:LinkButton ID="lnk_Update" CssClass="button" CommandName="GetData" CommandArgument="<%#Eval("EmpId")%>" runat="server" >

//Now in row command Event fetch this value in code behind and get your Data From the DataBase 

希望此 [ ^ ]也可能会为您提供帮助.

Hope this[^] also might help you.

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