private void PasswordTextKeyDown(object sender, KeyRoutedEventArgs e)
{
if (sender != null)
{
try
{
if (e.Key == Windows.System.VirtualKey.Enter)
{
if (string.IsNullOrEmpty(UsernameText.Text))
{
UsernameText.Focus(FocusState.Programmatic);
}
else if (string.IsNullOrEmpty(PasswordText.Password))
{
PasswordText.Focus(FocusState.Programmatic);
}
else
{
if (DataContext is LoginViewModel context)
{
if (context != null)
{
context.RunLogin(null);
}
}
}
}
}
catch { }
}
}
/// <summary>
/// Validating user inputs
/// </summary>
private bool ValidateParameters()
{
if (string.IsNullOrWhiteSpace(UrlText.Text))
{
MessageBox.Show("Please enter SharePoint Url value.");
UrlText.Focus();
return(false);
}
if (string.IsNullOrWhiteSpace(UserText.Text))
{
MessageBox.Show("Please enter User value.");
UserText.Focus();
return(false);
}
if (string.IsNullOrWhiteSpace(PasswordText.Text))
{
MessageBox.Show("Please enter Password.");
PasswordText.Focus();
return(false);
}
return(true);
}
private void UsernameTextKeyDown(object sender, KeyRoutedEventArgs e)
{
if (e.Key == Windows.System.VirtualKey.Enter)
{
try
{
if (string.IsNullOrEmpty(UsernameText.Text))
{
UsernameText.Focus(FocusState.Keyboard);
}
else
{
PasswordText.Focus(FocusState.Keyboard);
}
}
catch { }
}
}
private void LoginBtn_Click(object sender, RoutedEventArgs e)
{
//登录按钮
var username = UserName.Text.Trim();
var password = PasswordText.Password;
if (string.IsNullOrEmpty(username) || username == "账 号")
{
MessageBox.Show("请输入用户名!", "登陆失败", MessageBoxButton.OK, MessageBoxImage.Information);
UserName.Focus();
return;
}
if (string.IsNullOrEmpty(password))
{
MessageBox.Show("请输入密码!", "登陆失败", MessageBoxButton.OK, MessageBoxImage.Information);
PasswordText.Focus();
return;
}
this.UserLoading.Visibility = Visibility.Visible;
LoginBtn.IsEnabled = false;
UserName.IsEnabled = false;
PasswordText.IsEnabled = false;
var enPassword = password;
if (!isMd5Pwd)
{
enPassword = SecureHelper.MD5(password);
}
string resp;
var dlg = new MainWindow();
dlg.Show();
this.Close();
/*
* //发送请求 发送一个异步请求
* ThreadPool.QueueUserWorkItem((object state) =>
* {
* //模拟一下等待
* Thread.Sleep(100);
* try
* {
* //从配置文件中取web地址
* var serverUrl = XmlHelper.GetValue("ServerUrl");
* if (string.IsNullOrEmpty(serverUrl))
* {
* //默认为内网测试地址
* serverUrl = "http://192.168.105.80:8082";
* }
* //接口的地址为 web地址+"/api/tealivelogin"
* serverUrl = serverUrl + "/api/tealivelogin";
*
* LogHelper.AddEventLog("登录时发送的Http请求为:" + serverUrl);
* resp = HttpWebHelper.HttpPost(serverUrl,
* "u=" + username + "&p=" + enPassword);
* LogHelper.AddEventLog("登录时发送的Http请求返回为：" + resp);
* Dispatcher.Invoke(new Action(delegate
* {
* this.UserLoading.Visibility = Visibility.Collapsed;
* LoginBtn.IsEnabled = true;
* UserName.IsEnabled = true;
* PasswordText.IsEnabled = true;
* }));
*
* }
* catch (Exception ex)
* {
* LogHelper.AddErrorLog(ex.ToString());
* MessageBox.Show("访问服务器失败，请检查网络连接!", "登陆失败", MessageBoxButton.OK, MessageBoxImage.Information);
*
* Dispatcher.Invoke(new Action(delegate
* {
* this.UserLoading.Visibility = Visibility.Collapsed;
* LoginBtn.IsEnabled = true;
* UserName.IsEnabled = true;
* PasswordText.IsEnabled = true;
* }));
* return;
* }
* var list = JsonHandleHelper.DataRowFromJSON(resp);
* var dataJson = JsonHandleHelper.ObjectToJson(list["Data"]);
* var courses = JsonHandleHelper.JSONToObject<List<Course>>(dataJson);
* //判断是否登录成功
* if (list["R"].ToString() == "1")
* {
* var rtmpserverUrl = list["FMS_Url"];
* var trueName = list["TrueName"];
* var headPhoto = list["HeadPhoto"].ToString();
* //登录成功
*
* Dispatcher.Invoke(new Action(delegate
* {
* if (RememberCheckBox.IsChecked == true && !isMd5Pwd)
* {
* //记录用户名和密码
* var enPwd = Base64Helper.Base64Encode(password);
* XmlHelper.StoreUsers(username, enPwd);
* }
* }));
*
* //登陆成功后删除上传的直播的课程的VideoTemp
* ThreadPool.QueueUserWorkItem(o =>
* {
* FileHelper.ClearFolder(FFmpegHelper.VideoPath);
* });
* //打开直播界面
* Dispatcher.Invoke(new Action(delegate
* {
* var dialog = new SecondWindow();
* if (courses != null && courses.Count > 0)
* {
* dialog.SetCourseList(courses);
* dialog.SetRtmpServerUrl(rtmpserverUrl.ToString());
* dialog.SetTrueName(string.IsNullOrEmpty(trueName?.ToString())
* ? username
* : trueName.ToString());
* dialog.SetUserName(username);
* dialog.SetUserImg(headPhoto);
* }
* dialog.Show();
* this.Close();
* }));
* }
* else
* {
* //登录失败
* if (string.IsNullOrEmpty(list["M"].ToString()))
* {
* MessageBox.Show("用户名和密码错误，请重新输入!", "登陆失败", MessageBoxButton.OK, MessageBoxImage.Information);
* }
* else
* {
* MessageBox.Show(list["M"].ToString(), "登陆失败", MessageBoxButton.OK, MessageBoxImage.Information);
* }
* }
* }, null);
*/
}
private void button1_Click(object sender, EventArgs e)
{
password = ConfirmPassword.Text;
//string encryptedPassword = Encrypt(password);
int phoneNumber = PhoneText.Text.Length;
int passLength = PasswordText.Text.Length;
string gender = "";
if (MaleButton.Checked)
{
gender = MaleButton.Text;
}
if (FemaleButton.Checked)
{
gender = FemaleButton.Text;
}
//this.Hide();
//Home ss = new Home();
// ss.Show();
//check field empty or not
if (string.IsNullOrEmpty(NameTextBox.Text) == true)
{
MessageBox.Show("Please enter First Name");
NameTextBox.Focus();
}
else if (string.IsNullOrEmpty(LastNameTextBox.Text) == true)
{
MessageBox.Show("Please enter Last Name");
LastNameTextBox.Focus();
}
else if (string.IsNullOrEmpty(EmailTextBox.Text) == true)
{
MessageBox.Show("Please enter Email");
EmailTextBox.Focus();
}
else if (Regex.IsMatch(EmailTextBox.Text, emailValStr) == false)
{
MessageBox.Show("Invalid email!!");
EmailTextBox.Focus();
}
else if (string.IsNullOrEmpty(StudentIDTextBox.Text) == true)
{
MessageBox.Show("Please enter your ID");
StudentIDTextBox.Focus();
}
else if (string.IsNullOrEmpty(PhoneText.Text) == true)
{
MessageBox.Show("Please enter Phone Number");
PhoneText.Focus();
}
else if (phoneNumber != 11)
{
MessageBox.Show("Please enter valid phone number");
PhoneText.Focus();
}
else if (string.IsNullOrEmpty(gender) == true)
{
MessageBox.Show("Please select gender");
ConfirmPassword.Focus();
}
else if (string.IsNullOrEmpty(PasswordText.Text) == true)
{
MessageBox.Show("Please type Password");
PasswordText.Focus();
}
else if (passLength <= 8)
{
MessageBox.Show(Convert.ToString(passLength));
MessageBox.Show("Your password should contain minimum 8 characters or numbers");
PasswordText.Focus();
}
else if (string.IsNullOrEmpty(ConfirmPassword.Text) == true)
{
MessageBox.Show("Please type Password again");
ConfirmPassword.Focus();
}
else if (PasswordText.Text != ConfirmPassword.Text)
{
MessageBox.Show("You typed the wrond password");
PasswordText.Focus();
}
else
{
// conn.ConnectionString = @"Data Source=LAPTOP-UDPCMQEF;Initial Catalog=LibraryManagementSystem;Integrated Security=True";
// conn.Open();
SqlCommand cmd = new SqlCommand("insert into Person" + "(first_name,last_name,password,email,student_id,gender,contact_no) values (@first_name,@last_name,aes_encrypt(@password, 'key'),@email,@student_id,@gender,@contact_no)", connDB.getConn());
cmd.Parameters.AddWithValue("@first_name", NameTextBox.Text);
cmd.Parameters.AddWithValue("@last_name", LastNameTextBox.Text);
cmd.Parameters.AddWithValue("@email", EmailTextBox.Text);
cmd.Parameters.AddWithValue("@student_id", StudentIDTextBox.Text);
cmd.Parameters.AddWithValue("@gender", gender);
cmd.Parameters.AddWithValue("@contact_no", PhoneText.Text);
cmd.Parameters.AddWithValue("@password", password);
cmd.ExecuteNonQuery();
MessageBox.Show("You are registered now");
}
}
protected override void OnShown(EventArgs e)
{
PasswordText.Focus();
base.OnShown(e);
}
