How to disable GridView delete button for a user

rao965 · May 9th, 2008, 12:30 PM

I have this grid view which contains details of users. How can I disable the Delete Button for the logged in user (i.e. the current user not allowed to delete him/her self, but he/she can delete other users) .
I have added the following code to the RowDataBount event but it is doing nothing.

Code:

<asp:GridView ID="GridView1" runat="server" AllowPaging="True" AllowSorting="True"
AutoGenerateColumns="False" DataKeyNames="ID" DataSourceID="UsersObjectDataSource" >
        <Columns>
            <asp:BoundField DataField="ID" HeaderText="ID" InsertVisible="False" ReadOnly="True" />
            <asp:BoundField DataField="Username" HeaderText="Username" SortExpression="Username" />
            <asp:BoundField DataField="FirstName" HeaderText="First Name" SortExpression="FirstName" />
            <asp:BoundField DataField="LastName" HeaderText="Last Name" SortExpression="LastName" />
            <asp:TemplateField HeaderText="Options">
                <ItemTemplate>
                    <table>
                        <tr>
                            <td>
                                <asp:HyperLink ID="View" runat="server" NavigateUrl='<%# "~/Users/User.aspx?A=1&I=" + Eval("ID")%>' Text="View" />
                            </td>
                            <td>
                                <asp:HyperLink ID="Edit" runat="server" NavigateUrl='<%# "~/ Users /User.aspx?A=2&I=" + Eval("ID") %>' Text="Edit" />
                            </td>        
                            <td>
 <asp:LinkButton ID="Delete"   runat="server" CommandName="Delete" Text="Delete" OnClientClick='<%# "return confirm(\"Are       you sure you want to delete this User (" + Eval("UserName")")?");"  %>'  />
                            </td>


                        </tr>
                    </table>
                </ItemTemplate>

            </asp:TemplateField>
        </Columns>

    </asp:GridView>

Code:

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
          string userId = HttpContext.Current.User.Identity.ToString();

            if (e.Row.RowType == DataControlRowType.DataRow)
            {
                 
                if (e.Row.Cells[0].Text== userId )
                {
                    e.Row.Cells[4].FindControl("Delete").Visible =false;                }
            }