public void Bind_Country()
{
string str = "select * from Country_tb";
DataSet ds = dm.For_Adapter(str);
if (ds.Tables[0].Rows.Count > 0)
{
GridView1.DataSource = ds.Tables[0];
GridView1.DataBind();
}
else
{
lblmsg.Text = "No Country Found";
}
}