private void LoginButton_OnClick(object sender, RoutedEventArgs e)
{
if (UsertypeComboBox.Text == "Normal")
{
NameTextBox.Text = string.Empty;
AdminPasswordBox.Password = string.Empty;
UserWindow user = new UserWindow();
Close();
user.ShowDialog();
}
else if (NameTextBox.Text == "" || AdminPasswordBox.Password == "" || UsertypeComboBox.Text == "")
{
MessageBox.Show("Fill up all the boxes!!");
}
else if (!Regex.Match(NameTextBox.Text, @"^([A-Z][a-z]+||[A-Z][a-z]+\s[A-Z][a-z]+||[A-Z][a-z]+\s[A-Z][a-z]+\s[A-Z][a-z]+)$").Success)
{
MessageBox.Show("Error in Name Format", "Message", MessageBoxButton.OK, MessageBoxImage.Error);
}
else if (!Regex.Match(AdminPasswordBox.Password, "^[a-z0-9_-]{6,18}$").Success)
{
MessageBox.Show("Password must be the combination of lowercase letters and numbers");
}
else if (UsertypeComboBox.SelectedItem == null)
{
MessageBox.Show("Select User type!!");
}
else if (UsertypeComboBox.Text == "Admin")
{
string name = NameTextBox.Text;
string password = AdminPasswordBox.Password;
Conn = DatabaseConnection.GetConnection();
if (Conn.State.ToString() == "closed")
{
Conn.Open();
}
string query = string.Format("select Name,Password from admin where Name='" + name + "' and Password='******'");
SqlCommand cmd = new SqlCommand(query, Conn);
SqlDataReader reader = cmd.ExecuteReader();
int count = 0;
while (reader.Read())
{
count = count + 1;
}
if (count == 1)
{
MainWindow window = new MainWindow();
Close();
window.ShowDialog();
}
else
{
MessageBox.Show("Error in Name or Password or both");
}
}
}
private void LoginButton_OnClick(object sender, RoutedEventArgs e)
{
if (UsertypeComboBox.Text == "Normal")
{
NameTextBox.Text = string.Empty;
AdminPasswordBox.Password = string.Empty;
UserWindow user=new UserWindow();
Close();
user.ShowDialog();
}
else if (NameTextBox.Text == "" || AdminPasswordBox.Password == ""||UsertypeComboBox.Text=="")
{
MessageBox.Show("Fill up all the boxes!!");
}
else if (!Regex.Match(NameTextBox.Text,@"^([A-Z][a-z]+||[A-Z][a-z]+\s[A-Z][a-z]+||[A-Z][a-z]+\s[A-Z][a-z]+\s[A-Z][a-z]+)$").Success)
{
MessageBox.Show("Error in Name Format","Message",MessageBoxButton.OK,MessageBoxImage.Error);
}
else if (!Regex.Match(AdminPasswordBox.Password, "^[a-z0-9_-]{6,18}$").Success)
{
MessageBox.Show("Password must be the combination of lowercase letters and numbers");
}
else if (UsertypeComboBox.SelectedItem == null)
{
MessageBox.Show("Select User type!!");
}
else if (UsertypeComboBox.Text == "Admin")
{
string name = NameTextBox.Text;
string password = AdminPasswordBox.Password;
Conn = DatabaseConnection.GetConnection();
if (Conn.State.ToString() == "closed")
{
Conn.Open();
}
string query = string.Format("select Name,Password from admin where Name='"+name+"' and Password='******'");
SqlCommand cmd=new SqlCommand(query,Conn);
SqlDataReader reader = cmd.ExecuteReader();
int count = 0;
while (reader.Read())
{
count= count+1;
}
if (count == 1)
{
MainWindow window=new MainWindow();
Close();
window.ShowDialog();
}
else
{
MessageBox.Show("Error in Name or Password or both");
}
}
}
