/// <summary>
/// This method calls when user click on button btnAddExp and user adds a new Expenditure.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnAddExp_Click(object sender, EventArgs e)
{
ExpenditureForm expenditureForm = new ExpenditureForm();
if (expenditureForm.ShowDialog() == DialogResult.OK)
{
Expenditure expenditure = expenditureForm.ExpenditureData;
expenditureManager.Add(expenditure);
UpdateGui();
}
}
/// <summary>
/// This method reads all user input and puts in the class variables of Expenditure.
/// </summary>
/// <returns> Returns true if inputs are valid</returns>
private bool ReadInput()
{
int amount;
if (!string.IsNullOrEmpty(tbDescriptionExp.Text) && cbExp.SelectedIndex != -1 && int.TryParse(tbAmountExp.Text, out amount))
{
expenditure = new Expenditure(dateTimePickerExp.Value, tbDescriptionExp.Text, (ExpencesEnum)Enum.Parse(typeof(ExpencesEnum), cbExp.SelectedItem.ToString()), amount);
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// This method calls when user click on button btnEditExp and user edits the selected Expenditure object.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnEditExp_Click(object sender, EventArgs e)
{
int index = lbExp.SelectedIndex;
if (index != -1)
{
Expenditure expenditure = expenditureManager.GetExpenditureAt(index);
ExpenditureForm expenditureForm = new ExpenditureForm();
expenditureForm.ExpenditureData = expenditure;
if (expenditureForm.ShowDialog() == DialogResult.OK)
{
expenditure = expenditureForm.ExpenditureData;
expenditureManager.Edit(index, expenditure);
UpdateGui();
}
}
}
/// <summary>
/// This method changes the Expenditure object with a new one.
/// </summary>
/// <param name="index"></param>
/// <param name="newIncome"></param>
public void Edit(int index, Expenditure newExpend)
{
expenditureList[index] = newExpend;
expenditureList.Sort((x, y) => x.Date.CompareTo(y.Date));
}
/// <summary>
/// This method adds the given Expenditure object in the end of the List.
/// </summary>
/// <param name="task"></param>
public void Add(Expenditure expenditure)
{
expenditureList.Add(expenditure);
expenditureList.Sort((x, y) => x.Date.CompareTo(y.Date));
}