private int GetMainMenuValidInput()
{
bool isInputValid = false;
int userInput = 0;
while (!isInputValid)
{
try
{
OutputManager.ShowMainMenuScreen();
userInput = InputManager.GetInputAndConvertToInt();
isInRange(userInput, 1, 7);
isInputValid = true;
}
catch (FormatException ex)
{
OutputManager.ShowErrorMessage(string.Format("Invalid input. {0}", ex.Message));
pressToContinue();
}
catch (ValueOutOfRangeException ex)
{
OutputManager.ShowErrorMessage(string.Format("Invalid input. {0}", ex.Message));
pressToContinue();
}
}
return(userInput);
}