private void BtnOk_Click(object sender, EventArgs e)
{
if (TxtName.Text.Trim() == "")
{
TxtName.Focus();
return;
}
if (TxtPassWord.Text.Trim() == "")
{
TxtPassWord.Focus();
return;
}
if (TxtName.Text.Trim() != "admin")
{
TxtName.Focus();
MessageBox.Show("请输入正确的帐号！");
return;
}
if (TxtPassWord.Text.Trim() != "6096")
{
TxtPassWord.Focus();
MessageBox.Show("请输入正确的密码！");
return;
}
this.DialogResult = DialogResult.OK;
this.Close();
}
private void TxtUserID_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == (char)13) // 엔터
{
TxtPassWord.Focus();
}
}
private void button1_Click(object sender, EventArgs e)
{
if (TxtName.Text == "" && TxtPassWord.Text == "")
{
MessageBox.Show("请输入账号！");
TxtName.Focus();
}
if (TxtName.Text != "f" && TxtPassWord.Text != "")
{
MessageBox.Show("账号错误！\n 请重新输入…");
TxtName.Clear();
TxtName.Focus();
}
if (TxtName.Text == "f" && TxtPassWord.Text == "")
{
MessageBox.Show("请输入密码！");
TxtPassWord.Focus();
}
else if (TxtPassWord.Text != "f" && TxtName.Text == "f")
{
MessageBox.Show("密码错误！");
TxtPassWord.SelectAll();
TxtPassWord.Focus();
}
if (TxtName.Text == "f" && TxtPassWord.Text == "f")
{
this.Close();
frmMain.showShiYanOrder();
}
}
private void BtnLogin_Click(object sender, RoutedEventArgs e)
{
SqlConnection MysqlConnect = new SqlConnection(MydbConnect);
// open connect to DB
try
{
MysqlConnect.Open();
string MyLoginQuery = "select * from Library_Login where UserName= '******' and UserPassWord= '******' ";
// create the commande for the query with 2 arguments(the query var , sqlconnection var)
SqlCommand MyCommande = new SqlCommand(MyLoginQuery, MysqlConnect);
//execute the query
MyCommande.ExecuteNonQuery();
SqlDataReader MyReader = MyCommande.ExecuteReader();
int count = 0;
while (MyReader.Read())
{
count++;
}
// if the the reader of the query which is username and pass word is correct once then:
if (count == 1)
{
//MessageBox.Show("Correct User name & password");
MainWindow window = new MainWindow();
window.Show();
this.Hide();
}
/* if (count>1)
* {
* MessageBox.Show("Duplicate Username and Password, try again");
* }*/
if (count < 1)
{
MessageBox.Show("Incorrect Username and Password!! try again");
TxtPassWord.Clear();
TxtUserName.Clear();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void button1_Click(object sender, EventArgs e)
{
label1.Text = "";
int i = 0;
if (TxtName.Text == "" && TxtPassWord.Text == "")
{
MessageBox.Show("请输入账号！");
TxtName.Focus();
}
else if (TxtName.Text != "" && TxtPassWord.Text == "")
{
MessageBox.Show("请输入密码…");
TxtPassWord.Focus();
}
else
{
while (true)
{
if (TxtName.Text == users[i].Name && TxtPassWord.Text == users[i].passWord)
{
label1.Text = "用户:" + users[i].Name + " 已登录";
button1.Visible = false;
button2.Text = "注销";
TxtName.Clear();
TxtPassWord.Clear();
if (!File.Exists("Log.txt"))
{
File.Create("Log.txt").Close();
}
string strLog = users[i].Name + "\t" + DateTime.Now.ToString();
StreamWriter sWriter = new StreamWriter("Log.txt", true);
sWriter.WriteLine(strLog);
sWriter.Close();
}
i++;
if (i > 4)
{
if (label1.Text == "")
{
MessageBox.Show("账号或密码错误！");
TxtName.Focus();
TxtName.SelectAll();
}
break;
}
}
}
}
private async void imgbtnLogin_Click(object sender, RoutedEventArgs e)
{
this.Dispatcher.Invoke(new Action(() =>
{
if (txtUser.Text.Trim().Equals("") || USER_NAME_HIT.Equals(txtUser.Text.Trim()))
{
MessageBox.Show("请输入用户名！");
//MsgTip.Visibility = Visibility.Visible;
//MsgTipLabel.Content = "请输入用户名！";
txtUser.Focus();
return;
}
if (TxtPassWord.Password.Trim() == "")
{
MessageBox.Show("请输入密码！");
TxtPassWord.Focus();
return;
}
// 容器隐藏
Login2.Visibility = Visibility.Hidden;
Login3.Visibility = Visibility.Visible;
progressbar1.Visibility = Visibility.Visible;
new Thread(() =>
{
this.Dispatcher.Invoke(new Action(() =>
{
LoginService loginService = new LoginService();
JObject j1 = loginService.login(txtUser.Text.Trim(), TxtPassWord.Password.Trim());
Main mainView = new Main();
mainView.Show();
this.Close();
}));
}).Start();
}));
}
private void txtPasw_GotFocus(object sender, RoutedEventArgs e)
{
TxtPassWord.Background = null as Brush;
TxtPassWord.Clear();
}
