private void signUpConfirm_Click(object sender, EventArgs e) { string namePattern = @"^\D+$"; Regex num = new Regex(@"^[0-9]*$"); Regex name = new Regex(namePattern); passingName = signUpNameTxt.Text + "-Registered"; passingNum = richTextBox2.Text; bool y = name.IsMatch(passingName); bool x = num.IsMatch(passingNum); if (x == true && y == true) { register = true; ChatApplication clientGUI = new ChatApplication(); clientGUI.Show(); if (clientGUI.loginResult == "Registered") { this.Hide(); } else if (clientGUI.loginResult == "Existed") { lblResult.Text = "User already exist"; } else { lblResult.Text = "Register Failed!"; } numCatch.Visible = false; nameCatch.Visible = false; } else if (x == false && y == false) { numCatch.Visible = true; nameCatch.Visible = true; } else if (x == false) { numCatch.Visible = true; } else if (y == false) { nameCatch.Visible = true; } }
private void bunifuFlatButton1_Click(object sender, EventArgs e) { string namePattern = @"^[a-zA-Z ]*$"; Regex num = new Regex(@"^[0-9]*$"); Regex name = new Regex(namePattern); passingName = nameTxt.Text; passingNum = numTxt.Text; bool y = name.IsMatch(passingName); bool x = num.IsMatch(passingNum); if (x == true && y == true) { ChatApplication clientGUI = new ChatApplication(); clientGUI.Show(); if (clientGUI.loginResult == "Success") { this.Hide(); } else if (clientGUI.loginResult == "InUsed") { lblResult.Text = "User has been logged into the system"; } else { lblResult.Text = "Login Failed!"; } numCatch.Visible = false; nameCatch.Visible = false; } else if (x == false && y == false) { numCatch.Visible = true; nameCatch.Visible = true; } else if (x == false) { numCatch.Visible = true; } else if (y == false) { nameCatch.Visible = true; } }