public override string ToString()
{
if (string.IsNullOrEmpty(Key))
{
throw new Exception("Empty key");
}
string argString = "";
if (DashPrefix)
{
argString += "-";
}
argString += Key.AddQuotesIfContainsSpace();
if (!string.IsNullOrEmpty(Value))
{
argString += "=";
argString += Value.AddQuotesIfContainsSpace();
}
return(argString);
}