ASP.NET - Gridview SelectedIndexChanged Event

hai ,

I have placed GridView Ctrl  .. But GridView1_SelectedIndexChanged event is not triggering.... Can anybody help me .. Thank s in advance.

In my Gridview Col1 is displays data from database. Col2 is Dropdownlist Col3 and col4 is Checkbox ctrl Col5 is a button for row Description .. when clicked that modal popup will be rised. I placed this Gridview in Accordion .

check this one to troubleshoot your problem...

http://www.experts-exchange.com/Programming/Languages/.NET/ASP.NET/Q_24139207.html

Hi

you need register event to gridview then make it like this way

void CustomersGridView_SelectedIndexChanged(Object sender, EventArgs e)
  {

    // Get the currently selected row using the SelectedRow property.
    GridViewRow row = CustomersGridView.SelectedRow;

    // Display the company name from the selected row.
    // In this example, the third column (index 2) contains
    // the company name.
    Message.Text = "You selected " + row.Cells[2].Text + ".";

  }

thank you

Hi

you need add your event like this way

First add like this way drop down list to grid view.

<asp:TemplateField>
        <ItemTemplate>
       
            <asp:DropDownList ID="ddlInGV" runat="server" 
                DataSourceID="SqlDataSource1" DataTextField="Name" DataValueField="Name"
                onselectedindexchanged="ddlInGV_SelectedIndexChanged" AutoPostback = "true">
            </asp:DropDownList>
           
            <asp:DropDownList ID="ddlInGV2" runat="server" AutoPostBack="true"> </asp:DropDownList> </ItemTemplate> </asp:TemplateField>

 

and in row bound evnt

 protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
// here you can get control
}
}

thank you

Hi,

give commandName for the Button as 'Select'..

eg:

<asp:TemplateField>

      <ItemTemplate>

               <asp:Button ID="Button2" runat="server" Text="Button" CommandName="Select" />

         </ItemTemplate>

</asp:TemplateField>

when you click the button the selecedIndexChanged event will rise.

 

Please do not give experts-exchange link because most of users will not have account with them. You can copy-paste the solution with your explanation and give the link to get more points. Just giving links helps sometime.

Regards.

You need not have any account to see the solution, just scroll down, you will have posts visible (extreme end)....

cheers

I could not see the solutions just now when I opened,
But I bet I saw when I posted and as always you can see the solutions from the site

http://www.experts-exchange.com/Programming/Languages/.NET/ASP.NET/Q_22729197.html?eeSearch=true

Can you check this too and let me know if that is the case, Kindly, go to the end of the page....

end of post

If you can paste the link in google.com and search and open the search result, then you can see the solutions, thats where I am stumped why I cant see when I Copy and paste the link directly...

end of post

But, otherwise learnt a lesson, so its always better to describe instead of posting directly the link to the users...
thanks Paresh for pointing out :)

Hi,
Just go to desging of you page and right click on the gridview and click on the events and then click on the selected index changed event.Its works fine
Thanks

That's good observation. I have been telling to people that always describe the things in your words instead of posting only links....but it always good to give link also from where you refer.

Keep it up good things. :-)

end of post

Hi ,Thank you so much for your Article.

I wanted to ask you to please show me how to add a dropdownlist to the gridview header.

When the selected index changed event happens ,The drop downlist will sort the results of the gridview based on the 

selected index of the dropdownlist.

I wanted to uset the dropdownlist to search the database  colume to display the results in the Gridview.

I will only display two colums of the Database and use the Dropdownlist to sort the colum of the Database.

Thank you and Please help.

Austine