Ajax级联下拉列表多个孩子 [英] Ajax Cascading Drop Down List Multiple Children

问题描述

我对此进行了搜索，但我找不到多少。

希望有人克服类似的问题。



我有一个Parent Drop下拉列表和另外两个孩子的下拉列表。



当我进行更改时父级，只有其中一个被填充（IE）。另一个给出方法错误-500。



孩子们不是彼此的子类别且是独立的。



这可以使用Ajax Cascading下拉列表实现，还是可以寻找其他解决方案？



编辑：请不要发送与之无关的链接这个问题。

我知道当父母和孩子之间存在一对一的关系以及父母和孩子之间存在多对一的关系时，级联下拉列表的工作方式。



问题是

有一个家长和两个独立孩子。

可以这样做吗？

Hi,
I made a search on this but there is not much I could find.
Hope someone overcame the similar problem.

I have got a Parent Drop Drop Down list and two other drop down lists that are children.

When I make a change on the parent, only one of them gets populated (IE). The other one gives Method Error-500.

The children are not sub-categories of each other and independent.

Can this be achieved using Ajax Cascading drop down list or shall I look for other solutions?

Please do not send links that are not related to this problem.
I know how cascading drop down lists work when there's 1-to-1 relationship between parent and child and when there is many-to-one relationship between Parents and child.

The problem is
There is one Parent and Two "independent" children.
Can this be done?

推荐答案

您可以为类别，子类别，部分分别使用页面，如果您想使用此页面，请参阅此链接



http：// www .asp.net / WEB-的ms / tutorials / ajax-control-toolkit / cascadingdropdown / using-cascadingdropdown-with-a-database-cs [ ^ ]





级联（国家，城市）asp.net中的下拉列表 [ ^ ]





问候...... ：）

hi you can user separate pages for category,subcategories, section and if you want to use this then refer this links

http://www.asp.net/web-forms/tutorials/ajax-control-toolkit/cascadingdropdown/using-cascadingdropdown-with-a-database-cs[^]


Cascading (Country,City)drop down list in asp.net[^]


regards...:)

尝试

http://www.aspdotnet-suresh.com/2011/01/introduction-here-i-will-explain-how-to.html [ ^ ]

http://www.mikesdotnetting.com/Article/97/Cascading-DropDownLists-with-jQuery-and-ASP.NET [ ^ ]

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