internal void ProcessKeyInput(KeyEventArgs e)
{
MathExeprissionLabel.Focus();
if (e.KeyCode == Keys.Enter && !string.IsNullOrWhiteSpace(MathExeprission))
{
CalculateNumbers();
return;
}
if (e.KeyCode == Keys.Delete)
{
Clear();
}
if (e.KeyCode == Keys.Back)
{
PerformBackspace();
}
string input = e.KeyCode.ToString().ToLower().Replace("numpad", "");
input = input.Replace("add", "+");
input = input.Replace("subtract", "-");
input = input.Replace("multiply", "×");
input = input.Replace("divide", "÷");
ProcessNumber(input);
}
private void CurrentMethodComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
CurrentMode = (CalculatorMode)CurrentModeComboBox.SelectedIndex;
MathExeprissionLabel.Focus();
Clear();
}
