private static bool add_arg_if_not_exist(List <string> args, OptionSet option_set, Option option_to_replace, string new_value)
{
for (int i = 0; i < args.Count; i++)
{
var arg = args[i];
if (!string.IsNullOrEmpty(arg))
{
string arg_flag;
string arg_name;
string arg_sep;
string arg_value;
if (option_set.GetOptionParts(arg, out arg_flag, out arg_name, out arg_sep, out arg_value))
{
foreach (var name in option_to_replace.GetNames())
{
if (!string.IsNullOrEmpty(name) && name.Equals(arg_name, StringComparison.CurrentCultureIgnoreCase))
{
//Value already exists, skip this, command line should take precedence.
return(false);
}
}
}
}
}
string new_arg = "/" + option_to_replace.GetNames()[0] + "=" + new_value;
args.Add(new_arg);
return(true);
}
