protected void Button1_Click(object sender, EventArgs e)
{
dataclass d1 = new dataclass();
DataTable d2 = d1.getdate(TextBox1.Text);
{
if (d2.Rows.Count > 0)
{
GridView1.DataSource = d1.getdate(TextBox1.Text);
GridView1.DataBind();
}
else
Response.Write("<script>alert('No data found on this date!')</script>");
TextBox1.Text = "";
}
}