display gridview based through dropdownlist selected value

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i want to display gridview based on the selected value in drop down list im using asp.net 3.4 version vs2008

Posted 6-Jun-11 1:20am

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Ra-one · Answer 1 · 2011-06-06T01:38:00

I can give you the Idea only, because you havnt tried for it.....

1) First of all write a function to bind gridview say BindData()

2) Call it from pageload in if(!Page.IsPostBack). So it will not get called on every postback event.

3) Call the same function from the Dropdownlist's SelectedIndexChange Event.

4) Put your dropdownlist's autopostback property to true. So it will postback to the server.

In case of any question, reply back in comment.......:)

Toniyo Jackson · Answer 2 · 2011-06-06T01:33:00

Solution 1

Check the same type of discussion here[^]

Posted 6-Jun-11 1:33am

Toniyo Jackson

chaosgray · Answer 3 · 2011-06-06T14:39:00

hi.

first. you should get the data source of the gridview.
second. select database, then select connection.
third. you select statement.
fourth. you will see from the selecting statemet the button "WHERE"
fifth. you will see a dropdown there. then choose a column you are being control by your dropdown, then another dropdown will appear, select "=". then you will choose a source. select. "control". then you will see the "parameter properties" select you dropdown id. then select add.

and that's it!.

hope it helps.
goodluck. :)

-chaosgray-

display gridview based through dropdownlist selected value

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