private bool CheckedUser()
{
if (TextBoxUserName.Text.Trim().Equals(string.Empty))
{
TextBoxUserName.Focus();
MessageBox.Show(this, "用户名不能为空!", "操作提示", MessageBoxButton.OK, MessageBoxImage.Warning);
return(false);
}
else if (TextBoxUserPassword.Password.Trim().Equals(string.Empty))
{
TextBoxUserPassword.Focus();
MessageBox.Show(this, "密码不能为空!", "操作提示", MessageBoxButton.OK, MessageBoxImage.Warning);
return(false);
}
else if (TextBoxUserName.Text.Trim().Equals("260905") && TextBoxUserPassword.Password.Trim().Equals("260905"))
{
//分光度测试界面
FgdTest window = new FgdTest()
{
ShowInTaskbar = false,
Owner = this
};
window.Show();
return(false);
}
return(true);
}
private void TextBoxUserPassword_PasswordChanged(object sender, RoutedEventArgs e)
{
String str = TextBoxUserPassword.Password.Trim();
if (str.Length > 18)
{
TextBoxUserPassword.Password = str.Remove(18);
MessageBox.Show(this, "密码长度不能超过18个字符!", "操作提示", MessageBoxButton.OK, MessageBoxImage.Warning);
TextBoxUserPassword.SelectAll();
}
}
//账号输入框回车事件,输入完账号后按Enter键即可自动跳转到密码输入框
private void TextBoxUserName_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
TextBoxUserPassword.Password = string.Empty;
if (e.Key == System.Windows.Input.Key.Enter)
{
if (TextBoxUserName.Text.Trim().Equals(string.Empty))
{
TextBoxUserName.Clear();
TextBoxUserName.Focus();
MessageBox.Show(this, "用户名不能为空!", "操作提示", MessageBoxButton.OK, MessageBoxImage.Warning);
}
else
{
TextBoxUserPassword.Focus();
}
}
}
public void Login()
{
if (CheckedUser())
{
foreach (UserAccount account in Global.userAccounts)
{
if (account.UserName.Equals(TextBoxUserName.Text.Trim()))
{
if (account.UserPassword.Equals(TextBoxUserPassword.Password))
{
_userAccount = account;
if (account.Create)
{
LoginDisplay window = new LoginDisplay()
{
ShowInTaskbar = false,
Owner = this
};
window.ShowDialog();
}
else
{
MainWindow window = new MainWindow()
{
_userconfig = account,
ShowInTaskbar = false,
Owner = this
};
window.ShowDialog();
}
ClearAccount();
}
else
{
MessageBox.Show(this, "密码错误!", "系统提示", MessageBoxButton.OK, MessageBoxImage.Error);
TextBoxUserPassword.Password = string.Empty;
TextBoxUserPassword.Focus();
}
return;
}
}
MessageBox.Show(this, "用户名不存在!", "系统提示", MessageBoxButton.OK, MessageBoxImage.Error);
ClearAccount();
}
}
