下拉列表在每个下拉列表中绑定 [英] dropdown Binding at each dropdown

问题描述

我有五个下拉列表
$ b $从数据表获取数据

如果我选择一个下拉值，那么它会感觉每个下拉值。

解决方案

看看这些



http://www.c-sharpcorner.com/UploadFile/Dorababu742/cascading-dropdown-list-in-Asp-Net-using -entity-framework / [ ^ ]



http://www.aspsnippets.com/Green/Articles/Cascading-DropDownList-for-CountryStateCity-in-ASPNet.aspx [ ^ ]



http://www.aspdotnet-suresh.com/2010/10/how-to-populate-dropdown-based-on- other.html [ ^ ]

引用：

给我那个代码

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i have five dropdownlist
i fetch data from datatable
if i select one dropdown value then it will feel all dropdown value each.

解决方案

Have a look at these

http://www.c-sharpcorner.com/UploadFile/Dorababu742/cascading-dropdown-list-in-Asp-Net-using-entity-framework/[^]

http://www.aspsnippets.com/Green/Articles/Cascading-DropDownList-for-CountryStateCity-in-ASPNet.aspx[^]

http://www.aspdotnet-suresh.com/2010/10/how-to-populate-dropdown-based-on-other.html[^]

Quote:

give me that code

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We can't work on the whole source code. You need to do that yourself.

If you face any difficulty while coding, feel free to come back here and ask another question with specific issue describing the scenario.

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