/// Method Name : SetEditModeViewSwitcherClick
/// Author : Sanket Prajapati
/// Creation Date : 2 Dec 2017
/// Purpose : Use for ViewSwitcher switch layout
/// Revision :
/// </summary>
private void SetEditModeViewSwitcherClick()
{
tvUpdates.Click += delegate
{
if (ViewSwitcher.CurrentView == relativeLayoutDisplay)
{
ViewSwitcher.ShowNext();
tvback.Text = "Cancel";
tvNext.Text = "Next Step";
txtWMM.Text = tvWMMtitle.Text;
}
};
tvSubmitChanges.Click += delegate
{
if (ViewSwitcher.CurrentView == relativeLayoutEdit)
{
string strValidation = ValidationWMM();
if (string.IsNullOrEmpty(strValidation))
{
ViewSwitcher.ShowPrevious();
tvback.Text = "Back";
tvNext.Text = "Yes, Captured Correctly";
tvWMMtitle.Text = txtWMM.Text;
EditData();
}
else
{
AlertMessage(strValidation);
}
}
};
}
private void ImageViewNameEdit_Click(object sender, EventArgs e)
{
if (viewSwitcherName.CurrentView == linearLayoutDisplayName)
{
if (IsAdmin)
{
btnAudited.Visibility = ViewStates.Gone;
viewSwitcherName.ShowNext();
viewSwitcherInfo.ShowNext();
}
else
{
viewSwitcherName.ShowNext();
}
}
else
{
if (IsAdmin)
{
btnAudited.Visibility = ViewStates.Visible;
viewSwitcherName.ShowPrevious();
viewSwitcherInfo.ShowPrevious();
}
else
{
viewSwitcherName.ShowPrevious();
}
}
}
/// Method Name : SetEditModeViewSwitcherClick
/// Author : Sanket Prajapati
/// Creation Date : 2 Dec 2017
/// Purpose : Use for ViewSwitcher switch layout
/// Revision :
/// </summary>
private void SetEditModeViewSwitcherClick()
{
tvUpdatedneedes.Click += delegate
{
if (viewSwitcher.CurrentView == linearLayoutDisplay)
{
viewSwitcher.ShowNext();
txtDeclaredvalue.Text = UtilityPCL.RemoveCurrencyFormat(tvDisplayDeclaredvalue.Text);
var list = UtilityPCL.ValuationDeductibleList();
valuationDeductible = new ValuationDeductibleModel();
valuationDeductible = list.FirstOrDefault(rc => rc.DeductibleName == tvDisplayCoverage.Text);
if (valuationDeductible != null)
{
spinnerCoverage.SetSelection(valuationDeductible.Index);
}
else
{
spinnerCoverage.SetSelection(1);
}
txtCost.Text = UtilityPCL.RemoveCurrencyFormat(tvDisplayCost.Text);
tvBack.Text = StringResource.wizBtnCancel;
tvNext.Text = StringResource.wizBtnNextStep;
}
};
tvSubmitChanges.Click += delegate
{
if (viewSwitcher.CurrentView == linearLayoutEdit && Validation())
{
viewSwitcher.ShowPrevious();
tvDisplayDeclaredvalue.Text = UtilityPCL.CurrencyFormat(txtDeclaredvalue.Text);
if (valuationDeductible != null)
{
tvDisplayCoverage.Text = valuationDeductible.DeductibleName;
}
else
{
var list = UtilityPCL.ValuationDeductibleList();
valuationDeductible = new ValuationDeductibleModel();
valuationDeductible = list.FirstOrDefault(rc => rc.DeductibleName == tvDisplayCoverage.Text);
tvDisplayCoverage.Text = valuationDeductible.DeductibleName;
}
tvDisplayCost.Text = UtilityPCL.CurrencyFormat(txtCost.Text);
EditData();
tvBack.Text = StringResource.wizBtnBack;
tvNext.Text = StringResource.wizYesCapturedCorrectly;
}
};
}
private void SetNextFragmentClick()
{
tvNext.Click += delegate
{
string strValidation = ValidationAddress();
if (string.IsNullOrEmpty(strValidation))
{
if (viewSwitcher.CurrentView == linearLayoutEdit)
{
viewSwitcher.ShowPrevious();
}
((ActivityEstimateViewPager)Activity).FragmentNext();
}
else
{
AlertMessage(strValidation);
}
};
}
/// Method Name : SetEditModeViewSwitcherClick
/// Author : Sanket Prajapati
/// Creation Date : 2 Dec 2017
/// Purpose : Use for ViewSwitcher switch layout
/// Revision :
/// </summary>
private void SetEditModeViewSwitcherClick()
{
tvChangeDates.Click += delegate
{
if (viewSwitcher.CurrentView == linearLayoutDisplay)
{
viewSwitcher.ShowNext();
tvDateEditPack.Text = tvDisplayPack.Text;
tvDateEditLoad.Text = tvDisplayLoad.Text;
tvDateEditMove.Text = tvDisplayMove.Text;
tvback.Text = "Cancel";
tvNext.Text = "Next Step";
}
};
tvSubmitChanges.Click += delegate
{
if (viewSwitcher.CurrentView == linearLayoutEdit)
{
string strValidate = ValidEditDate(false);
if (string.IsNullOrEmpty(strValidate))
{
viewSwitcher.ShowPrevious();
tvback.Text = "Back";
tvNext.Text = "Dates Are Accurate";
tvDisplayPack.Text = tvDateEditPack.Text;
tvDisplayLoad.Text = tvDateEditLoad.Text;
tvDisplayMove.Text = tvDateEditMove.Text;
EditData();
}
else
{
AlertMessage(strValidate);
}
}
};
}
private async void GetData()
{
IPeopleRepository repository = PeopleRepository.Instance;
try {
IVoting glosowanie = await repository.GetSejmVoting(id);
tvTytul.Text = glosowanie.Tytul;
tvCzas.Text = glosowanie.Czas;
if (glosowanie.Wynik == 2)
{
tvWynik.Text = "Ustawa Odrzucona";
tvWynik.SetTextColor(Android.Graphics.Color.ParseColor("#E00909"));
}
var glosy = glosowanie.Glosy;
var glosyZa = glosy.Where(item => item.Glos == 1).ToList();
var glosyPrzeciw = glosy.Where(item => item.Glos == 2).ToList();
var glosyWstrzymalSie = glosy.Where(item => item.Glos == 3).ToList();
var glosyNieobecny = glosy.Where(item => item.Glos == 4).ToList();
fragmentsTabs.Add("Za (" + glosyZa.Count + ")", new VotingPeopleListFragment(glosyZa));
fragmentsTabs.Add("Przeciw (" + glosyPrzeciw.Count + ")", new VotingPeopleListFragment(glosyPrzeciw));
fragmentsTabs.Add("Wstrzymał się (" + glosyWstrzymalSie.Count + ")", new VotingPeopleListFragment(glosyWstrzymalSie));
fragmentsTabs.Add("Nieobecny (" + glosyNieobecny.Count + ")", new VotingPeopleListFragment(glosyNieobecny));
var tabs = Activity.FindViewById <com.refractored.PagerSlidingTabStrip> (Resource.Id.tabs);
var pager = Activity.FindViewById <ViewPager> (Resource.Id.pager);
tabs.ShouldExpand = false;
pager.Adapter = new UniversalFragmentPagerAdapter(FragmentManager, fragmentsTabs);
tabs.SetViewPager(pager);
if (viewSwitcher.CurrentView != contentLayout)
{
viewSwitcher.ShowPrevious();
}
} catch (ApiRequestException ex) {
(Activity as BaseActivity).ShowErrorDialog(ex.Message);
} catch (Exception exc) {
//raportowanie błędów przy ładowaniu danych
Xamarin.Insights.Report(exc);
}
}
private void ImageViewInfoEdit_Click(object sender, EventArgs e)
{
if (viewSwitcherInfo.CurrentView == linearLayoutDisplayInfo)
{
viewSwitcherInfo.ShowNext();
}
else
{
viewSwitcherInfo.ShowPrevious();
}
}
private async void GetData()
{
IBillsRepository repository = BillsRepository.Instance;
try {
var list = await repository.GetProjektyAktowPrawnychList();
newestList.Adapter = new ProjektyAktowPrawnychAdapter(this, list);
if (viewSwitcher.CurrentView != newestList)
{
viewSwitcher.ShowPrevious();
}
} catch (ApiRequestException ex) {
this.ShowErrorDialog(ex.Message);
}
}
private async void GetSpeechData()
{
IPeopleRepository repository = PeopleRepository.Instance;
try {
speech = await repository.GetPoselSpeech(id);
textView.TextFormatted = Html.FromHtml(speech.Tresc);
if (viewSwitcher.CurrentView != contentLayout)
{
viewSwitcher.ShowPrevious();
}
} catch (ApiRequestException ex) {
(Activity as BaseActivity).ShowErrorDialog(ex.Message);
}
}
public override bool OnKeyUp(Keycode keyCode, KeyEvent e)
{
//При нажатии физической кнопки назад, возвращает на главный экран
if (keyCode == Keycode.Back)
{
ViewSwitcher viewSwitcher = FindViewById <ViewSwitcher> (Resource.Id.viewSwitcher1);
if (viewSwitcher.CurrentView != viewSwitcher.GetChildAt(0))
{
viewSwitcher.ShowPrevious();
}
return(true);
}
else
{
return(base.OnKeyUp(keyCode, e));
}
}
private async void GetData()
{
IPeopleRepository repository = PeopleRepository.Instance;
try {
interpellation = await repository.GetPoselInterpellation(id);
string text = interpellation.Teksty.First();
if (text != null)
{
text = "Brak tekstu interpelacji";
}
textView.TextFormatted = Html.FromHtml(text);
if (viewSwitcher.CurrentView != contentLayout)
{
viewSwitcher.ShowPrevious();
}
} catch (ApiRequestException ex) {
(Activity as BaseActivity).ShowErrorDialog(ex.Message);
}
}
private async void GetPoselData()
{
IPeopleRepository repository = PeopleRepository.Instance;
try {
posel = await repository.GetPosel(id);
tvImie.Text = posel.Imie;
tvNazwisko.Text = posel.Nazwisko;
tvDataZawod.Text = String.Concat(posel.DataUrodzenia, ". ", posel.Zawod);
tvPartiaOkreg.Text = String.Concat(posel.SejmKlubyNazwa, ". Okręg nr: ", posel.OkregWyborczyNumer);
tvUstawy.Text = posel.LiczbaProjektowUstaw.ToString();
tvUchwaly.Text = posel.LiczbaProjektowUchwal.ToString();
tvFrekwencja.Text = String.Concat(posel.Frekwencja.ToString(), "%");
tvZamieszkanie.Text = posel.MiejsceZamieszkania;
string imgUrl = posel.GetWebURL();
AQuery aq = new AQuery(Activity);
Bitmap imgLoading = aq.GetCachedImage(Android.Resource.Drawable.IcMenuGallery);
((AQuery)aq.Id(Resource.Id.miniature)).Image(imgUrl, true, true, 0, 0, imgLoading, 0, 1f);
//loadImage (ivMiniature, );
BiuroPoselskie biuroGlowne = posel.Biura.Where(item => item.Podstawowe.Equals("1")).FirstOrDefault();
if (biuroGlowne != null)
{
String phone = "";
try {
String[] phones = biuroGlowne.Telefon.Split('f');
String[] phone1 = phones[0].Split(' ');
String firstpart = phones[1].Split('(')[1].Split(')')[0];
phone = String.Concat(firstpart, " ", phone1[2].Replace('-', ' '));
}catch (Exception e) {
Log.Error("PhoneParse", e.Message);
phone = biuroGlowne.Telefon;
}
tvTelefon.Text = phone;
tvTelefon.Click += delegate {
var uri = Android.Net.Uri.Parse("tel:" + phone.Replace(" ", string.Empty));
var intent = new Intent(Intent.ActionView, uri);
StartActivity(intent);
};
tvEmail.Text = biuroGlowne.Email;
}
if (viewSwitcher.CurrentView != contentLayout)
{
viewSwitcher.ShowPrevious();
}
} catch (ApiRequestException ex) {
personDetailsActivity.ShowErrorDialog(ex.Message);
} catch (Exception exc) {
//raportowanie błędów przy ładowaniu danych
Xamarin.Insights.Report(exc);
}
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
ActionBar.NavigationMode = ActionBarNavigationMode.Tabs;
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
ActionBar.Tab tab = ActionBar.NewTab();
tab.SetText(Resources.GetString(Resource.String.calcTab));
tab.TabSelected += (sender, args) =>
{
// Do something when tab is selected
};
ActionBar.AddTab(tab);
tab = ActionBar.NewTab();
tab.SetText(Resources.GetString(Resource.String.convertTab));
tab.TabSelected += (sender, args) =>
{
// Do something when tab is selected
};
ActionBar.AddTab(tab);
Button button0 = FindViewById <Button>(Resource.Id.Button0);
Button button1 = FindViewById <Button>(Resource.Id.Button1);
Button button2 = FindViewById <Button>(Resource.Id.Button2);
Button button3 = FindViewById <Button>(Resource.Id.Button3);
Button button4 = FindViewById <Button>(Resource.Id.Button4);
Button button5 = FindViewById <Button>(Resource.Id.Button5);
Button button6 = FindViewById <Button>(Resource.Id.Button6);
Button button7 = FindViewById <Button>(Resource.Id.Button7);
Button button8 = FindViewById <Button>(Resource.Id.Button8);
Button button9 = FindViewById <Button>(Resource.Id.Button9);
Button buttonAddition = FindViewById <Button>(Resource.Id.ButtonAdd);
Button buttonDivision = FindViewById <Button>(Resource.Id.ButtonDiv);
Button buttonFraction = FindViewById <Button>(Resource.Id.ButtonFraction);
Button buttonMultiplication = FindViewById <Button>(Resource.Id.ButtonMulti);
Button buttonNegation = FindViewById <Button>(Resource.Id.ButtonNegate);
Button buttonSqrt = FindViewById <Button>(Resource.Id.ButtonSqrt);
Button buttonSubstraction = FindViewById <Button>(Resource.Id.ButtonSub);
Button buttonEqual = FindViewById <Button>(Resource.Id.ButtonEqual);
Button buttonBackspace = FindViewById <Button>(Resource.Id.ButtonBackspace);
Button buttonComma = FindViewById <Button>(Resource.Id.ButtonComma);
Button buttonC = FindViewById <Button>(Resource.Id.ButtonC);
TextView resultField = FindViewById <TextView>(Resource.Id.textView1);
TextView txt = FindViewById <TextView>(Resource.Id.TextView);
Button sin = FindViewById <Button>(Resource.Id.sin);
Button asin = FindViewById <Button>(Resource.Id.asin);
Button cos = FindViewById <Button>(Resource.Id.cos);
Button acos = FindViewById <Button>(Resource.Id.acos);
Button tan = FindViewById <Button>(Resource.Id.tan);
Button atan = FindViewById <Button>(Resource.Id.atan);
Button ctg = FindViewById <Button>(Resource.Id.ctg);
Button actg = FindViewById <Button>(Resource.Id.actg);
Button ln = FindViewById <Button>(Resource.Id.ln); // e
Button log = FindViewById <Button>(Resource.Id.log); // 10
Button pi = FindViewById <Button>(Resource.Id.pi);
Button exp = FindViewById <Button>(Resource.Id.exp);
Button pov = FindViewById <Button>(Resource.Id.pov);
Button rand = FindViewById <Button>(Resource.Id.rand);
Button mod = FindViewById <Button>(Resource.Id.mod);
Button div = FindViewById <Button>(Resource.Id.div);
#region button[0-9] handlers
button0.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Operator)
{
resultField.Text = "";
}
resultField.Text += 0;
_lastKeyInput = Keys.Digit;
};
button1.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Operator)
{
resultField.Text = "";
}
resultField.Text += 1;
_lastKeyInput = Keys.Digit;
};
button2.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Operator)
{
resultField.Text = "";
}
resultField.Text += 2;
_lastKeyInput = Keys.Digit;
};
button3.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Operator)
{
resultField.Text = "";
}
resultField.Text += 3;
_lastKeyInput = Keys.Digit;
};
button4.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Operator)
{
resultField.Text = "";
}
resultField.Text += 4;
_lastKeyInput = Keys.Digit;
};
button5.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Operator)
{
resultField.Text = "";
}
resultField.Text += 5;
_lastKeyInput = Keys.Digit;
};
button6.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Operator)
{
resultField.Text = "";
}
resultField.Text += 6;
_lastKeyInput = Keys.Digit;
};
button7.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Operator)
{
resultField.Text = "";
}
resultField.Text += 7;
_lastKeyInput = Keys.Digit;
};
button8.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Operator)
{
resultField.Text = "";
}
resultField.Text += 8;
_lastKeyInput = Keys.Digit;
};
button9.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Operator)
{
resultField.Text = "";
}
resultField.Text += 9;
_lastKeyInput = Keys.Digit;
};
#endregion
buttonAddition.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Digit || _lastKeyInput == Keys.Sign)
{
parameters.Add(resultField.Text);
txt.Text += resultField.Text + "+";
resultField.Text = "";
if (parameters.Count == 2)
{
double[] p = this.Parse(parameters);
double r = op.Calculate(p);
resultField.Text = r.ToString();
parameters.Clear();
parameters.Add(r.ToString());
}
if (op == null || op.GetType() != typeof(Addition))
{
op = new Addition();
}
_lastKeyInput = Keys.Operator;
return;
}
if (_lastKeyInput == Keys.Operator)
{
if (op == null || op.GetType() != typeof(Addition))
{
op = new Addition();
txt.Text = ReplaceLastChar(txt.Text, '+');
}
_lastKeyInput = Keys.Operator;
}
};
buttonSubstraction.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Digit || _lastKeyInput == Keys.Sign)
{
parameters.Add(resultField.Text);
txt.Text += resultField.Text + "-";
resultField.Text = "";
if (parameters.Count == 2)
{
double[] p = this.Parse(parameters);
double r = op.Calculate(p);
resultField.Text = r.ToString();
parameters.Clear();
parameters.Add(r.ToString());
}
if (op == null || op.GetType() != typeof(Subtraction))
{
op = new Subtraction();
}
_lastKeyInput = Keys.Operator;
return;
}
if (_lastKeyInput == Keys.Operator)
{
if (op == null || op.GetType() != typeof(Subtraction))
{
op = new Subtraction();
txt.Text = ReplaceLastChar(txt.Text, '-');
}
_lastKeyInput = Keys.Operator;
}
};
buttonMultiplication.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Digit || _lastKeyInput == Keys.Sign)
{
parameters.Add(resultField.Text);
txt.Text += resultField.Text + "*";
resultField.Text = "";
if (parameters.Count == 2)
{
double[] p = this.Parse(parameters);
double r = op.Calculate(p);
resultField.Text = r.ToString();
parameters.Clear();
parameters.Add(r.ToString());
}
if (op == null || op.GetType() != typeof(Multiplication))
{
op = new Multiplication();
}
_lastKeyInput = Keys.Operator;
return;
}
if (_lastKeyInput == Keys.Operator)
{
if (op == null || op.GetType() != typeof(Multiplication))
{
op = new Multiplication();
txt.Text = ReplaceLastChar(txt.Text, '*');
}
_lastKeyInput = Keys.Operator;
}
};
buttonDivision.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Digit || _lastKeyInput == Keys.Sign)
{
parameters.Add(resultField.Text);
txt.Text += resultField.Text + "/";
resultField.Text = "";
if (parameters.Count == 2)
{
double[] p = this.Parse(parameters);
double r = op.Calculate(p);
resultField.Text = r.ToString();
parameters.Clear();
parameters.Add(r.ToString());
}
if (op == null || op.GetType() != typeof(Division))
{
op = new Division();
}
_lastKeyInput = Keys.Operator;
return;
}
if (_lastKeyInput == Keys.Operator)
{
if (op == null || op.GetType() != typeof(Division))
{
op = new Division();
txt.Text = ReplaceLastChar(txt.Text, '/');
}
_lastKeyInput = Keys.Operator;
}
};
buttonEqual.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Digit || _lastKeyInput == Keys.Sign)
{
parameters.Add(resultField.Text);
txt.Text = string.Empty;
if (parameters.Count == 2)
{
double r = op.Calculate(this.Parse(parameters));
resultField.Text = r.ToString();
}
_lastKeyInput = Keys.Equal;
return;
}
if (_lastKeyInput == Keys.Operator)
{
txt.Text = "";
resultField.Text = op.Calculate(double.Parse(parameters[0]), double.Parse(resultField.Text)).ToString();
parameters.Clear();
_lastKeyInput = Keys.Equal;
return;
}
if (_lastKeyInput == Keys.Equal && op != null)
{
resultField.Text = op.Calculate(double.Parse(resultField.Text), double.Parse(resultField.Text)).ToString();
_lastKeyInput = Keys.Equal;
}
};
buttonNegation.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Digit || _lastKeyInput == Keys.Sign || _lastKeyInput == Keys.Equal)
{
//if (op == null || op.GetType() != typeof(Negation))
// op = new Negation();
resultField.Text = new Negation().Calculate(double.Parse(resultField.Text)).ToString();
//resultField.Text = op.Calculate(double.Parse(resultField.Text)).ToString();
_lastKeyInput = Keys.Sign;
}
};
buttonSqrt.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Digit ||
_lastKeyInput == Keys.Sign ||
_lastKeyInput == Keys.Equal)
{
resultField.Text = new Sqrt().Calculate(double.Parse(resultField.Text)).ToString();
}
};
buttonFraction.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Digit || _lastKeyInput == Keys.Sign || _lastKeyInput == Keys.Equal)
{
resultField.Text = new Fraction().Calculate(double.Parse(resultField.Text)).ToString();
}
};
buttonBackspace.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Digit || _lastKeyInput == Keys.Equal)
{
if (!(string.IsNullOrEmpty(resultField.Text)))
{
resultField.Text = resultField.Text.Substring(0, resultField.Text.Length - 1);
}
}
};
buttonComma.Click += (object sender, EventArgs e) =>
{
if (_lastKeyInput == Keys.Digit || _lastKeyInput == Keys.Sign || _lastKeyInput == Keys.Equal)
{
if (!(string.IsNullOrEmpty(resultField.Text)))
{
resultField.Text += '.';
_lastKeyInput = Keys.DecimalPoint;
}
else
{
resultField.Text += "0.";
}
}
_lastKeyInput = Keys.DecimalPoint;
};
buttonC.Click += (object sender, EventArgs e) =>
{
op = null;
resultField.Text = string.Empty;
txt.Text = string.Empty;
parameters.Clear();
};
ViewSwitcher viewSwitcher = FindViewById <ViewSwitcher>(Resource.Id.viewSwitcher);
LinearLayout calcView1 = FindViewById <LinearLayout>(Resource.Id.calcView1);
LinearLayout calcView2 = FindViewById <LinearLayout>(Resource.Id.calcView2);
Button functions = FindViewById <Button>(Resource.Id.functions);
Button standart = FindViewById <Button>(Resource.Id.standart);
functions.Click += (object sender, EventArgs e) =>
{
if (viewSwitcher.CurrentView != calcView2)
{
viewSwitcher.ShowNext();
}
};
standart.Click += (object sender, EventArgs e) =>
{
if (viewSwitcher.CurrentView == calcView2)
{
viewSwitcher.ShowPrevious();
}
};
}