how to use Keypress,KeyUp,KeyDown Event in asp.net
in last time i get a solution from here site for keypress events as script but now is stop
function getdata(e) { if (e.keyCode == 13) { SqlCommand cmd = new SqlCommand("Select * from TBL_PRD WHERE Barcode=@Barcode", Conn); cmd.Parameters.Add(new SqlParameter("@BARCODE", TextBox3.Text)); Conn.Open(); SqlDataReader reader = cmd.ExecuteReader(); while (reader.Read()) { TextBox3.Text = reader.GetString(1); TextBox4.Text = reader.GetString(2); DropDownList3.Text = reader.GetString(3); //DropDownList2.Text = reader.GetString(4);
} reader.Close(); Conn.Close(); //TextBox1.Text = ""; //TextBox2.Text = "";
} e.preventDefault(); return false; } else if (e.keyCode == 9) { SqlCommand cmd = new SqlCommand("Select * from TBL_PRD WHERE Barcode=@Barcode", Conn); cmd.Parameters.Add(new SqlParameter("@BARCODE", TextBox3.Text)); Conn.Open(); SqlDataReader reader = cmd.ExecuteReader(); while (reader.Read()) { TextBox3.Text = reader.GetString(1); TextBox4.Text = reader.GetString(2); DropDownList3.Text = reader.GetString(3); //DropDownList2.Text = reader.GetString(4);
} reader.Close(); Conn.Close(); //TextBox1.Text = ""; //TextBox2.Text = "";
} e.preventDefault(); return false; } }
what is solution >>> ?
please help me

Rajeesh MenothPosted Oct 4, 2016, 4:56 AM