private async void RegisterAction()
{
RollNo = RollNo.Trim();
PhoneNo = PhoneNo.Trim();
if (string.IsNullOrWhiteSpace(Password))
{
_dialog.ShowMessage("Error", "Invalid Password");
}
else if (Password.Length < 8)
{
_dialog.ShowMessage("Error", "Password must be at least 8digit");
}
else if (Password != ConfirmPassword)
{
_dialog.ShowMessage("Error", "Password does not match");
}
else
{
var res = await _memberHandler.Register(RollNo, PhoneNo, Password);
if (res != null)
{
_dialog.ShowToastMessage(res.Message);
_nav.GoBack();
}
}
}