/// <summary>
/// Print out all menu items and highlight the current item
/// </summary>
private void PrintMenuItems()
{
ConsoleModification.AlignText();
Console.ForegroundColor = ConsoleColor.Yellow;
PrintMenuHeading();
for (int i = 0; i < this._menuItems.Count; i++)
{
ConsoleModification.ResetColor();
ConsoleModification.SetCursorPosition(this._menuItems[i].Length);
if (this._item == i)
{
ConsoleModification.ChangeColour();
}
Console.WriteLine(this._menuItems[i]);
}
}
/// <summary>
/// Executes the user`s choice item as raise the launch application event
/// with application name as an arg.
/// </summary>
private void ExecuteChoice()
{
Console.Clear();
ConsoleModification.ShowCursor();
switch (this._item)
{
case 0:
OnLaunchApplicationEvent(DISTANCE_CONVERTER);
break;
case 1:
OnLaunchApplicationEvent(BMI_CALCULATOR);
break;
case 2:
OnLaunchApplicationEvent(STUDENT_GRADES);
break;
case 3:
ExitCommand();
break;
}
}
/// <summary>
/// Print out the menu heading
/// </summary>
private void PrintMenuHeading()
{
ConsoleModification.SetCursorPosition(MENU_HEADING.Length);
Console.WriteLine($"{MENU_HEADING} \n\r\n\r");
}