void OnSave()
{
using (var calcQuick = new CalcQuickBase())
{
CalculationResultText = calcQuick.ParseAndCompute(formulaText);
OnPropertyChanged("CategoryReal.TotalValues");
OnSaveValue?.Invoke(double.Parse(calculationResultText), Calendar.Date.Value.DateTime);
}
}
private void TextBox_KeyDown(object sender, Windows.UI.Xaml.Input.KeyRoutedEventArgs e)
{
if (sender is TextBox textbox && e.Key == Windows.System.VirtualKey.Enter)
{
FormulaText = textbox.Text;
using (var calcQuick = new CalcQuickBase())
{
CalculationResultText = calcQuick.ParseAndCompute(formulaText);
OnPropertyChanged(nameof(CalculationResultText));
}
}
}
private void InitializeCalcQuick()
{
calcQuickBase = new CalcQuickBase();
calcQuickBase["A"] = "25";
calcQuickBase["B"] = "50";
calcQuickBase["C"] = "10";
calcQuickBase["Exp1"] = "=Sum([A],[B],[C])";
calcQuickBase["Exp2"] = "=PI()*([A]^2)";
calcQuickBase["Exp3"] = "=Concatenate([A],[B],[C])";
}
private void InitializeCalcQuick()
{
calcQuickBase = new CalcQuickBase();
calcQuickBase.Engine.UseNoAmpersandQuotes = true;
calcQuickBase["A"] = "25";
calcQuickBase["B"] = "50";
calcQuickBase["C"] = "10";
calcQuickBase["Exp1"] = "=Sum([A],[B],[C])";
calcQuickBase["Exp2"] = "=PI()*([A]^2)";
calcQuickBase["Exp3"] = "=Concatenate([A],[B],[C])";
}
protected override void Dispose(bool disposing)
{
if (calcQuickBase != null)
{
calcQuickBase.Dispose();
calcQuickBase = null;
}
NSNotificationCenter.DefaultCenter.RemoveObserver(showNotification);
NSNotificationCenter.DefaultCenter.RemoveObserver(hideNotification);
base.Dispose(disposing);
}
public override void Destroy()
{
scrollView = null;
calcQuickBase.Dispose();
calcQuickBase = null;
editTextA = null;
editTextB = null;
editTextC = null;
result1 = null;
result2 = null;
result3 = null;
textA = null;
textB = null;
textC = null;
context = null;
base.Destroy();
}
private static void PerformParseAndCompute()
{
CalcQuickBase calcQuick = new CalcQuickBase();
calcQuick["A"] = "5";
calcQuick["B"] = "6";
calcQuick["C"] = "11";
//Computing expressions,
calcQuick["result"] = "=([A]+[B])/[C]";
//Computing In-Built formulas,
calcQuick["result1"] = "=SUM([A],[B])";
Console.WriteLine("The calculated result of formula (([A]+[B])/[C]) : " + calcQuick["result"]);
Console.WriteLine("The calculated result of formula (SUM([A],[B])) : " + calcQuick["result1"]);
Console.ReadKey();
}
internal void Dispose()
{
calcQuickBase.Dispose();
calcQuickBase = null;
}
void HandleKeyPressed(object param)
{
var value = (string)param;
var calculatorKey = (CalculatorKey)Enum.Parse(typeof(CalculatorKey), value, true);
switch (calculatorKey)
{
case CalculatorKey.One:
case CalculatorKey.Two:
case CalculatorKey.Three:
case CalculatorKey.Four:
case CalculatorKey.Five:
case CalculatorKey.Six:
case CalculatorKey.Seven:
case CalculatorKey.Eight:
case CalculatorKey.Nine:
case CalculatorKey.Zero:
FormulaText += ((int)calculatorKey).ToString();
OnPropertyChanged(nameof(CalculationResultText));
break;
case CalculatorKey.Equal:
if (!string.IsNullOrEmpty(formulaText))
{
using (var calcQuick = new CalcQuickBase())
{
CalculationResultText = calcQuick.ParseAndCompute(formulaText);
OnPropertyChanged(nameof(CalculationResultText));
}
}
break;
case CalculatorKey.Point:
FormulaText += cultureInfoPL.NumberFormat.NumberDecimalSeparator;
break;
case CalculatorKey.Minus:
FormulaText += '-';
break;
case CalculatorKey.Multiply:
FormulaText += '*';
break;
case CalculatorKey.Divide:
FormulaText += '/';
break;
case CalculatorKey.Plus:
FormulaText += '+';
break;
case CalculatorKey.Backspace:
if (!string.IsNullOrEmpty(FormulaText))
{
FormulaText = FormulaText.Substring(0, FormulaText.Length - 1);
}
break;
}
return;
}
public void Dispose()
{
if (scrollView != null)
{
scrollView.Dispose();
scrollView = null;
}
if (calcQuickBase != null)
{
calcQuickBase.Dispose();
calcQuickBase = null;
}
if (editTextA != null)
{
editTextA.Dispose();
editTextA = null;
}
if (editTextB != null)
{
editTextB.Dispose();
editTextB = null;
}
if (editTextC != null)
{
editTextC.Dispose();
editTextC = null;
}
if (result1 != null)
{
result1.Dispose();
result1 = null;
}
if (result2 != null)
{
result2.Dispose();
result2 = null;
}
if (result3 != null)
{
result3.Dispose();
result3 = null;
}
if (textA != null)
{
textA.Dispose();
textA = null;
}
if (textB != null)
{
textB.Dispose();
textB = null;
}
if (textC != null)
{
textC.Dispose();
textC = null;
}
}
