//Expenses sections //
private void Clear_ExpBox_btn_Click(object sender, EventArgs e)
{
if (Expense_Combobox.Items.Count == 0)
{
MessageBox.Show("There is no values in box", "Expenses Box", MessageBoxButtons.OK, MessageBoxIcon.Information);
Expense_Combobox.Focus();
}
else
{
Expense_Combobox.Items.Clear();
Expense_Count = 0;
Count_ItemExpenses_Notfi.Text = Expense_Count.ToString();
}
}
private void EnterExpense_btn_Click(object sender, EventArgs e)
{
double ExpenseValue = 0;
if (Expense_textBox.Text == string.Empty)
{
MessageBox.Show("Empty Revenue Box", "Empty detected", MessageBoxButtons.OK, MessageBoxIcon.Error);
Expense_textBox.Focus();
}
else if (double.TryParse(Expense_textBox.Text, out ExpenseValue))
{
Expense_Combobox.Items.Add(ExpenseValue);
Expense_textBox.Text = String.Empty;
Expense_Count++;
Count_ItemExpenses_Notfi.Text = Expense_Count.ToString();
}
else
{
MessageBox.Show("Error Revenue Entry", "Error detected", MessageBoxButtons.OK, MessageBoxIcon.Error);
Expense_textBox.Focus();
Expense_textBox.SelectAll();
}
}