private void BtnPrevAction_Click(object sender, RoutedEventArgs e)
{
if (LstInstruction.SelectedIndex == -1)
{
BtnPrevAction.IsEnabled = false;
MessageBox.Show("Starting Execution");
return;
}
BtnNextAction.IsEnabled = true;
LstInstruction.SelectedIndex -= 1;
LstInstruction.ScrollIntoView(LstInstruction.SelectedItem);
if (BlkCurrentExecution == null)
{
return;
}
MoveDisk(false);
if (LstInstruction.SelectedIndex == -1)
{
BtnPrevAction.IsEnabled = false;
}
}
private void BtnRestartAction_Click(object sender, RoutedEventArgs e)
{
if (InstructionsList.Count != 0)
{
LstInstruction.SelectedIndex = -1;
BtnPrevAction.IsEnabled = false;
BtnNextAction.IsEnabled = true;
LstInstruction.ScrollIntoView(LstInstruction.SelectedIndex);
GenerateDisks(Convert.ToInt32(TxtNumOfDisk.Text), CmbStartPeg.SelectedIndex);
DisableTextChange(true);
PrevInstructionStack.Clear();
}
}
private void BtnNextAction_Click(object sender, RoutedEventArgs e)
{
BtnPrevAction.IsEnabled = true;
BtnRestartAction.IsEnabled = true;
LstInstruction.SelectedIndex += 1;
LstInstruction.ScrollIntoView(LstInstruction.SelectedItem);
if (BlkCurrentExecution == null)
{
return;
}
MoveDisk(true, BlkCurrentExecution.Text);
if (LstInstruction.SelectedIndex == LstInstruction.Items.Count - 1)
{
BtnNextAction.IsEnabled = false;
MessageBox.Show("Solved!");
}
}