public Sertar CreateMDLValute()
{
Sertar valuteMDL = new Sertar();
valuteMDL.NumCode = 498;
valuteMDL.CharCode = "MDL";
valuteMDL.Nominal = 1;
valuteMDL.Name = "Leu Moldovenesc";
valuteMDL.Value = 1.000m;
return(valuteMDL);
}
public Sertar GetTargetValute()
{
var toValute = new Sertar();
foreach (var valute in dulap.Sertare)
{
if (valute.CharCode == boxTo.SelectedItem.ToString())
{
toValute = valute;
}
}
return(toValute);
}
public Sertar GetSourceValute()
{
var fromValute = new Sertar();
foreach (var valute in dulap.Sertare)
{
if (valute.CharCode == boxFrom.SelectedItem.ToString())
{
fromValute = valute;
}
}
// fromValute = dulap.Sertare[boxFrom.SelectedIndex];
return(fromValute);
}
public decimal Convert(Sertar srcValute, Sertar targetValute)
{
decimal sumToConvert = decimal.Parse(txtFrom.Text);
decimal mdlSum = (sumToConvert * srcValute.Value) / srcValute.Nominal;
decimal convertedSum;
if ((boxFrom.SelectedItem.ToString() != "MDL") && ((boxTo.SelectedItem.ToString() != "MDL")))
{
convertedSum = (mdlSum * targetValute.Nominal) / targetValute.Value;
}
else if (boxFrom.SelectedItem.ToString() != "MDL")
{
convertedSum = mdlSum;
}
else
{
convertedSum = (sumToConvert * targetValute.Nominal) / targetValute.Value;
}
txtTo.Text = convertedSum.ToString("N4");
return(convertedSum);
}
