How to add filter in gridview?

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hello All,
I want to add dropdown filter in gridview.i googled a lot but all i got is that all are using a single table or columns are generated in code itself.

in my case,tables are changed on selecting the table name from a dropdownlist.so i can not make auto-generated-column on.

eg.

enter table name: movie/user

gridview contains : list of movies with different category or list of user with different columns.

plz help me.

have a lot of hope from you dot net masters:
SAKryukov
John Simmons
thatraja
OriginalGriff
Abhinav S
Mika Wendelius

Posted 25-Dec-11 22:11pm

Sanjeev236

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Rajesh Anuhya 26-Dec-11 4:35am

"have a lot of hope from you dot net masters:
SAKryukov
John Simmons
thatraja
OriginalGriff
Abhinav S
Mika Wendelius"
I am not going to take up this question.

Sanjeev236 26-Dec-11 4:41am

Rajesh,
dnt take it otherwise dear..!!! actually i got a lot from answer from them.so i was looking for them to help me out.
and thr are a lot more genious over here,but these masters have answers for everythng. so go ahead n take the qns.

have a nice day..!

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ManavGuru · Answer 1 · 2011-12-25T22:19:00

Solution 1

Try this url.....................http://forums.asp.net/t/1635589.aspx/1[^]

Posted 25-Dec-11 22:19pm

ManavGuru

Nigam Patel · Answer 2 · 2011-12-25T22:33:00

Hi ,

you can add DropDown in aspx code page:

<asp:dropdownlist id="DropDownList1" runat="server" xmlns:asp="#unknown">AutoPostBack="true" 
       onselectedindexchanged="DropDownList1_SelectedIndexChanged">
   </asp:dropdownlist>

Autopostback attribute make it true.

at C# code page

C#

protected void  DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
{
    if (DropDownList1.SelectedItem != null )
    {
        string selectedtext = DropDownList1.SelectedItem.Text;
        string selectedValue = DropDownList1.SelectedItem.Value;

        // write your logic for bind gridview as per selected item.
    }
}

Please let me know is this helpful to you.