protected void Page_Load(object sender, EventArgs e) { TbUser.Focus(); // string CS = "data source=.; database = Sample; integrated security=SSPI"; // SqlConnection con = new SqlConnection(CS); // SqlCommand cmd = new SqlCommand("Select * from "); }
private void TbUser_TextChanged(object sender, EventArgs e) { string context = TbUser.Text; bool isletter = true; //for loop checks for letters as characters are entered for (int i = 0; i < context.Length; i++) { if (!char.IsLetter(context[i])) // if current character not a letter { isletter = false; //make isletter false break; // exit the for loop } } // if not a letter clear the textbox and focus on it // to enter name again if (isletter == false) { TbUser.Clear(); TbUser.Focus(); } else { BtnStart.Enabled = true; } }
private void LoginWindow_Loaded(object sender, RoutedEventArgs e) { TbUser.Focus(); //cmbTest.Items.Clear(); //cmbTest.Items.AddRange(ass.Select(c => c.ACCOUNT_NO).ToArray()); }