I am trying to handle the event in which a button in my button field is pressed and subsequently removes the row from the website and from the database. and I do that but using the following code in my .aspx.cs file:
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Delete")
{
System.Diagnostics.Debug.WriteLine("testing buttons");
}
}
However, whenever I go to click a button in the button field, it throws the error saying that the event is not handled. The following code is the aspx for the entire data table.
<asp:GridView ID="gridViewStudent" runat="server" CellPadding="4" ForeColor="#333333"
emptydatatext="There are no data to display">
<AlternatingRowStyle BackColor="White" />
<Columns>
<asp:ButtonField ButtonType="Button" CommandName="Delete" HeaderText="Edit" ShowHeader="True" Text="Remove" />
</Columns>
<EditRowStyle BackColor="#2461BF" />
<FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
<RowStyle BackColor="#EFF3FB" />
<SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
<SortedAscendingCellStyle BackColor="#F5F7FB" />
<SortedAscendingHeaderStyle BackColor="#6D95E1" />
<SortedDescendingCellStyle BackColor="#E9EBEF" />
<SortedDescendingHeaderStyle BackColor="#4870BE" />
</asp:GridView>
From what I see, you're not declaring all required event handlers to the
GridView
. Use proper event handlers and event handler methods for respective actions:Page Markup (ASPX)
Code behind (ASPX.CS)