本文介绍了Asp.net下拉列表DataValuefield和datatextfields的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我的页面上有一个DropDownList控件,

我将同时绑定DataValueField和DataTextFiled.

例如:员工详细信息,

数据值字段= 1
数据文本字段="ABCD"

我希望dropdownlist中的文本显示如下

"1-ABCD"

我也想从此下拉列表中选择数据值字段"

上面的示例中多数民众赞成在1

我该怎么做


请帮助

I have a DropDownList Control in my page,

i am binding both DataValueField and DataTextFiled to it.

For example: Employee details,

Data value Field =1
Data Text Field ="ABCD"

i want the text in dropdownlist will show like this

"1-ABCD"

and also i want to select the Data Value Field from this dropdownlist

thats 1 in above example

How can i do this


Please help

推荐答案


SELECT 
  ID, TextF, (ID + '-' + TextF) AS IDTEXTF
FROM
  MyTable


mydropdown.Datasource = myFetchedDataTable;
mydropdown.DataValueField = "ID";
mydropdown.DataTextField = "IDTEXTF";
mydropdown.Databind();


这篇关于Asp.net下拉列表DataValuefield和datatextfields的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

10-27 01:50