Reputation: 1157
I am trying to delete rows from ASP.NET GridView
and for demo purpose, I am trying to retrieve names from the rows right now. In the ItemTemplate
of the GridView
, I've included Label
that has id as well name to show. Finally added Button
control in the GridView
to delete specific rows and tried the following:
<asp:GridView ID="grdData" runat="server" AutoGenerateColumns="false">
<Columns>
<asp:TemplateField HeaderText="Id">
<ItemTemplate>
<asp:Label ID="lblId" runat="server" Text='<%# Eval("ProductId") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Name">
<ItemTemplate>
<asp:Label ID="lblName" runat="server" Text='<%# Eval("Name") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<ItemTemplate>
<asp:Button ID="btnShow" runat="server" Text="Button" OnClick="btnShow_Click" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<asp:Label ID="lblMsg" runat="server"></asp:Label>
In the code-behind, I've iterated the GridView
with a loop to get the individual values, say name of the row as follows:
protected void btnShow_Click(object sender, EventArgs e)
{
foreach (GridViewRow row in grdData.Rows)
{
string val = ((Label)row.FindControl("lblName")).Text;
lblMsg.Text = val;
}
}
But unfortunately I get the last name every time I click any row button and here is the screen-shot that I am trying:
Whenever I click any button, it shows the last name Ice-Cream every time. Anything that I missed here?
Upvotes: 0
Views: 1363
Reputation: 721
<asp:GridView ID="grdData" runat="server" AutoGenerateColumns="false">
<Columns>
<asp:TemplateField HeaderText="Id">
<ItemTemplate>
<asp:Label ID="lblId" runat="server" Text='<%# Eval("ProductId") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Name">
<ItemTemplate>
<asp:Label ID="lblName" runat="server" Text='<%# Eval("Name") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<ItemTemplate>
<asp:Button ID="btnShow" runat="server" Text="Button" OnClick="btnShow_Click" CommandArgument='<%# Eval("Name") %>' />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<asp:Label ID="lblMsg" runat="server"></asp:Label>
protected void btnShow_Click(object sender, EventArgs e)
{
lblMsg.Text = (sender as Button).CommandArgument;
}
Upvotes: 1