public void AddInput(string nInput)
{
if (nInput != null)
{
InputList.Add(nInput);
InputIndex = InputList.Count;
if (InputList.Count > CMD_COUNT_MAX)
{
int numToRemove = InputList.Count - CMD_COUNT_MAX;
for (int i = 0; i < numToRemove; i++)
{
InputList.RemoveRange(0, numToRemove);
}
}
}
}