如何使用modalpopup扩展程序控件显示区域中的所有子位置? [英] how to use modalpopup extender control for display all sublocations in an area?

问题描述

有人知道吗?

如何使用modalpopup扩展程序控件显示区域中的所有子位置?

des:我有city(chennai)，这个城市有很多子区域....但是当我单击chennai时，它会显示所有子区域....怎么办?如果知道的话，帮助任何人..

Hi,

Anyone know this?

how to use modalpopup extender control for display all sublocations in an area?

des: i have city(chennai) and this city have many sub areas....but when i click chennai it shold display all its sub areas....how to do?help anyone if know..

推荐答案

尝试以下任一操作:

ModalPopup演示
[如何我是否:]使用ASP.NET AJAX ModalPopup Extender控件?
模式弹出窗口扩展程序基础
ModalPopupExtender示例

Try any of the following:

ModalPopup Demonstration
[How Do I:] Use the ASP.NET AJAX ModalPopup Extender Control?
Modal Popup Extender Basics
ModalPopupExtender Example

尝试以下查询:

Try the below query:

SELECT areaID, area FROM SubAreas WHERE CityID = @CityID

@CityID这是下拉列表中所选城市的ID，然后将其放在ModalPopupExtender中.

问候，
爱德华(Eduard)

@CityID here would be the ID of the selected City in the dropdownlist then place it inside a ModalPopupExtender.

Regards,
Eduard

检查此博客
http://www.aspdotnetcodes.com/Ajax_ModalPopup_PostBack_GridView.aspx [

check this blog
http://www.aspdotnetcodes.com/Ajax_ModalPopup_PostBack_GridView.aspx[^]
--NDK

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