private async void btn_login(object sender, EventArgs e)
{
//=============================================
// Reference P3: personal assistance
// Purpose: Deal with proper user validation with username and password
// Date: 17 Sep 2018
// Source: fellow student Sandip Dhakal
// Assistance: get username saved in database and validate via password for login
//=============================================
try
{
Users users = new Users();
UserCRUD userCRUD = new UserCRUD();
Users u = userCRUD.GetUsername(Username.Text);
if (u != null)
{
if (Password.Text == u.Password)
{
DisplayAlert("Alert", "login succesful", "OK");
if (u.Role == "Admin")
{
ShowUser = Username.Text;
//=============================================
// Reference P4: personal assistance
// Purpose: Deal with proper user role to navigate corresponding page
// Date: 17 Sep 2018
// Source: fellow student Sandip Dhakal
// Assistance: to get Administrative View
//=============================================
Application.Current.MainPage = new NavigationPage(new AdminView(this));
}
//=============================================
// End reference p4
//=============================================
else
{
ShowUser = Username.Text;
Application.Current.MainPage = new NavigationPage(new UserView(this));
}
}
else
{
await DisplayAlert("Alert", "login failed", "OK");
}
}
}
catch (Exception)
{
throw;
}
//=============================================
// End reference p3
//=============================================
}
private async void btn_login(object sender, EventArgs e)
{
try
{
Users users = new Users();
UserCRUD userCRUD = new UserCRUD();
Users u = userCRUD.GetUsername(Username.Text);
if (u != null)
{
if (Password.Text == u.Password)
{
await DisplayAlert("Alert", "login succesful", "OK");
if (u.Role == "Admin")
{
ShowUser = Username.Text;
Application.Current.MainPage = new NavigationPage(new AdminView(this));
}
{
ShowUser = Username.Text;
Application.Current.MainPage = new NavigationPage(new UserView(this));
}
}
else
{
await DisplayAlert("Alert", "login failed", "OK");
}
}
}
catch (Exception)
{
throw;
}
}