CODEWITHSUNDEEP
asp.netitemtemplate
Ghaleon
Ghaleon

Reputation: 1216

OnSelectedIndexChanged on a GridView's ItemTemplate not firing

I have a GridView with some ItemTemplate and I need to work with the SelectedIndexChanged event... I manually wrote the codes but it's not working... Check it out:

HTML code: 

<asp:TemplateField HeaderText="PROJETO" HeaderStyle-Width="90px" ItemStyle-HorizontalAlign="Center" ItemStyle-Font-Size="12px">
      <ItemTemplate>
          <asp:DropDownList ID="Drop_Projetos" Width="115px" runat="server" OnSelectedIndexChanged="Drop_Projetos_SelectedIndexChanged" EnableViewState="false"
          AutoPostBack="true"></asp:DropDownList>
      </ItemTemplate>
</asp:TemplateField>

And here's my codebehind, where I've put a breakpoint but it isn't even fired... 

protected void Drop_Projetos_SelectedIndexChanged(object sender, EventArgs e)
        {
           //SomeCode
        }

Upvotes: 0

Views: 2188

Answers (2)

शेखर
शेखर

Reputation: 17614

Missing autopostback in the drop down list AutoPostBack="true"

<asp:DropDownList ID="Drop_Projetos" Width="115px" runat="server"  AutoPostBack="true"
 OnSelectedIndexChanged="Drop_Projetos_SelectedIndexChanged" EnableViewState="false">    
        </asp:DropDownList>

Edit 1

Here is a similar question which may help you
How can I add cascading drop downs inside of a gridview for edits?
Implementing cascading DropDownList binding in a templated control

Upvotes: 1

Brian Mains
Brian Mains

Reputation: 50728

You have to add to the DropDownList:

AutoPostBack="true"

Then it will post back to the server.

Upvotes: 1

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