How can I filter the values of the dropdown list depending on the selected value of another drop downlist?

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Hi I have a drop down list with ID ddlCity and another Dropdownlist with ID ddlArea.What I want that when I select any value in ddlCity,then corresponding areas are binded in ddlArea dropdown list.Please Tell me??

Posted 11-Dec-14 2:20am

Member 11246037

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Tushar sangani 11-Dec-14 8:31am

For That create two Table City And Area to Sore city Id in Area table
when Selected City dropdown set Autopostback True and set event selecteditem changed event write Querry For That And Bind DropArea Dropdown

Rajesh waran 11-Dec-14 8:33am

which db you are using? try to bind ddlArea in ddlCity_selectedindexChanged event by passing city id.If you provide more info we can help help you.

Member 11246037 11-Dec-14 8:48am

thank you @Tusharsarangi..I have already done everything.One thing i have done that I just set Autopostback="true" for my ddlCity.And its working perfectly.

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Tushar sangani · Answer 1 · 2014-12-11T02:33:00

Solution 1

Visit This bloge select Topic is Cascading DropDown

http://tusharsangani.blogspot.com/[^]

Posted 11-Dec-14 2:33am

Tushar sangani