GridView Show Footer And Header No Record in Grid

When No Record in Grid view at that time show Header and Footer.
only we add on Row in Dataset.

GridViewNoRecord.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="GridViewNoRecord.aspx.cs" 
Inherits="GridViewNoRecord" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>GridView Show Footer And Header No Record in Grid</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h1>
<a href="http://aspdotnet-example.blogspot.com/">http://aspdotnet-example.blogspot.com
</a>
</h1>
<h1>GridView Show Footer And Header No Record in Grid</h1>
<asp:GridView ID="gridView" runat="server" AutoGenerateColumns="false" DataKeyNames="MetalId"
EmptyDataText="No Data Found." PageSize="10" CellPadding="4" ForeColor="#333333"
GridLines="None" Style="margin-right: 0px" AllowPaging="True">
<RowStyle BackColor="#EFF3FB" />
<Columns>
<asp:BoundField DataField="MetalName" HeaderText="GridView Name" ReadOnly="True"
SortExpression="MetalName" />
<asp:BoundField DataField="Status" ItemStyle-HorizontalAlign="Center"
 HeaderText="Is GridView Active?"
ReadOnly="True" SortExpression="Status" />
</Columns>
<FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
<SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
<HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<EditRowStyle BackColor="#2461BF" />
<AlternatingRowStyle BackColor="White" />
</asp:GridView>
</div>
</form>
</body>
</html>

GridViewNoRecord.aspx.cs 

using System;
using System.Linq;
using System.Web.UI.WebControls;
using System.Data;

public partial class GridViewNoRecord : System.Web.UI.Page

{

    LogicLayer objLogicLayer = new LogicLayer();

    protected void Page_Load(object sender, EventArgs e)

    {

        if (!Page.IsPostBack)
        {

            FillGridView();

        }

    }

    protected void FillGridView()

    {

        if (objLogicLayer.ListMetals().Tables[0].Rows.Count != 0)

        {

            gridView.DataSource = objLogicLayer.ListMetals();

            gridView.DataBind();

        }

        else

        {

            BuildNoRecords(gridView, objLogicLayer.ListMetals());

        }

    }
     public void BuildNoRecords(GridView gridView, DataSet ds)
    {

        try

        {

            ds.Tables[0].Rows.Add(ds.Tables[0].NewRow());

            ds.Tables[0].Rows[0][1] = "No Records Found.";

            gridView.DataSource = ds;

            gridView.DataBind();
}

        catch (Exception ex)

        {

        }

    }

}

How to send mail using SMTP Mail in asp.net

using System;
using System.Web.Mail;

public class SmtpMailExample
{
public static void Main()
{
string FromSMTP = "from@asp.net";
string ToSMTP = "to@smtp.net";
string SubjectSMTP = "This is a SMTP Test Mail Example Message";
string BodySMTP = "Hi .";

SmtpMail.SmtpServer = "192.168.1.151";
SmtpMail.Send(FromSMTP, ToSMTP, SubjectSMTP, BodySMTP);
}
}

call system dll method csharp

call system dll method in csharp application.

in this example we are using User32.dll file.