Solved

ASP.NET gridview delete linkbutton

Posted on 2012-04-05
1
529 Views
Last Modified: 2012-04-06
I have an ASP.NET GridView that has a LinkButton field for a Delete option on the GridView for each row.  However when I click the Delete LinkButton on the Gridview, it does not do anything.  I have a DELETE command specified on the DataSource that is associated with the Gridview.  I just can't figure out why the Delete command will not fire.  Here is the GridView's code:


<asp:GridView ID="VersionGridView" runat="server" AllowPaging="True"
            AutoGenerateColumns="False" BackColor="White" BorderColor="#E7E7FF"
            BorderStyle="None" BorderWidth="1px" CellPadding="3" DataKeyNames="Id"
            DataSourceID="VersionDataSource" EmptyDataText="No versions."
            onrowcreated="VersionGridView_RowCreated"
            OnRowDeleting="VersionGridView_RowDeleting" PageSize="5"
            style="margin-left: 18px" Width="567px"
            onrowdatabound="VersionGridView_RowDataBound" >
            <RowStyle BackColor="#E7E7FF" ForeColor="#4A3C8C" />
            <Columns>
                    <asp:TemplateField>
                    <ItemTemplate>
                            <asp:LinkButton ID="LinkButtonDelete" CommandName="Delete" Text="Delete" runat="server"></asp:LinkButton>
                    </ItemTemplate>
                </asp:TemplateField>
            </Columns>
            <FooterStyle BackColor="#B5C7DE" ForeColor="#4A3C8C" />
            <PagerStyle BackColor="#E7E7FF" ForeColor="#4A3C8C" HorizontalAlign="Right" />
            <SelectedRowStyle BackColor="#738A9C" Font-Bold="True" ForeColor="#F7F7F7" />
            <HeaderStyle BackColor="#4A3C8C" Font-Bold="True" ForeColor="#F7F7F7" />
            <AlternatingRowStyle BackColor="#F7F7F7" />
        </asp:GridView>
0
Comment
Question by:zintech
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
1 Comment
 
LVL 16

Accepted Solution

by:
Vikram Singh Saini earned 500 total points
ID: 37813104
1. Share your DataSource code too.

2. Is AutoEventWireup is set to true in Page directive?

<%@ Page Title="" Language="C#" AutoEventWireup="true"%>

3. Match your code with following:

 <asp:GridView ID="GridView1" runat="server" DataSourceID="SqlDataSource1" AutoGenerateColumns="false"
            DataKeyNames="Id" EmptyDataText="There are no data records to display."
            CssClass="grid" AllowSorting="false">           
            <Columns>
                <asp:TemplateField>
                    <ItemTemplate>
                        <asp:LinkButton ID="LinkButtonDelete" CommandName="Delete" Text="Delete" runat="server">
                        </asp:LinkButton></ItemTemplate>
                </asp:TemplateField>
            </Columns>
        </asp:GridView>
        <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:conString %>"
            DeleteCommand="DELETE FROM [tableName] WHERE [Id] = @Id" >           
            <DeleteParameters>
                <asp:Parameter Name="Id" Type="Int32" />
            </DeleteParameters>
        </asp:SqlDataSource>

Open in new window

0

Featured Post

MIM Survival Guide for Service Desk Managers

Major incidents can send mastered service desk processes into disorder. Systems and tools produce the data needed to resolve these incidents, but your challenge is getting that information to the right people fast. Check out the Survival Guide and begin bringing order to chaos.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Just a quick little trick I learned recently.  Now that I'm using jQuery with abandon in my asp.net applications, I have grown tired of the following syntax:      (CODE) I suppose it just offends my sense of decency to put inline VBScript on a…
The article shows the basic steps of integrating an HTML theme template into an ASP.NET MVC project
Finds all prime numbers in a range requested and places them in a public primes() array. I've demostrated a template size of 30 (2 * 3 * 5) but larger templates can be built such 210  (2 * 3 * 5 * 7) or 2310  (2 * 3 * 5 * 7 * 11). The larger templa…

749 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question