/// <summary>
/// Load the state.bin with data from previous runs
/// of the program, if there is one
/// </summary>
private void loadState()
{
SaveLoad tmpLoader = new SaveLoad();
SaveFile tmpLoadFile = tmpLoader.LoadState();
///If the tmpFile.Math == null, there was no successfull load
///of the bin-file
if (tmpLoadFile.Math != null)
{
///Load all fields with data from tmpFile
mathEngine = tmpLoadFile.Math;
oldNumber = tmpLoadFile.OldNumber;
newNumber = tmpLoadFile.NewNumber;
firstNumberEntered = tmpLoadFile.FirstNumberEntered;
resultInTextbox = tmpLoadFile.ResultInTextbox;
calcButtonClicked = tmpLoadFile.CalcButtonClicked;
calculationSign = tmpLoadFile.CalculationSign;
currentCalculation = tmpLoadFile.CurrentCalculation;
currentInput = tmpLoadFile.CurrentInput;
previousCalculations = tmpLoadFile.PreviousCalculations;
///Put the history to the listBox
foreach(History tmpHistory in previousCalculations)
{
lstHistory.Items.Add(tmpHistory);
}
///Update
updateCalculationTextBox();
updateInputTextBox();
}
}
/// <summary>
/// Save the current state of the program when the form is closed
/// </summary>
private void saveState()
{
SaveFile tmpSaveFile = new SaveFile(mathEngine, oldNumber, newNumber,
firstNumberEntered, resultInTextbox, calcButtonClicked, calculationSign,
currentCalculation, currentInput, previousCalculations);
SaveLoad tmpSaver = new SaveLoad();
tmpSaver.SaveState(tmpSaveFile);
}