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asp.net - How to use ASP .NET dropdown with ajax

问题描述:

Greeting,

I'm beginer of ajax technology and now i need to create two dropdown in

MVC project for example:

First dropdown has the list of classroom [601,602,603] when i choose one then next

dropdown will has the list of student belong to each class room.

Now, I already create the repository class that has method GetStudentByClassroomName()

and already connect to the database.

Can anyone give me a suggestion how to create it or any technology to create the dropdown like this?

Thank you very much ^_^

网友答案:

Look here - similar problem (cascading drop down)

网友答案:

check the CascadingDropDown from the ajaxcontroltoolkit.

http://www.asp.net/ajax/ajaxcontroltoolkit/Samples/CascadingDropDown/CascadingDropDown.aspx

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