/// <summary>
/// Make sure all required fields got hit.
/// </summary>
private void CheckRequired()
{
MemberInfo[] mis = GetCommandLineMembers();
foreach (MemberInfo mi in mis)
{
CommandLineAttribute cla = GetOption(mi);
if (cla.Required && (GetValue(mi) == null))
{
throw new ArgumentException("Did not provide required parameter: ", mi.Name);
}
}
}
/// <summary>
/// Look at myself, to see if there are any command line
/// parameter fields or properties.
/// </summary>
private void SetFlags()
{
if (m_flags.Count != 0)
{
return;
}
MemberInfo[] mis = GetCommandLineMembers();
foreach (MemberInfo mi in mis)
{
CommandLineAttribute cla = GetOption(mi);
string cf = cla.CommandFlag;
// If no CommandFlag specified, use the member name.
if (cf == null)
{
cf = mi.Name;
}
// make sure required parameters are initialized to null.
if (cla.Required && (GetValue(mi) != null))
{
throw new ArgumentException("Must provide null initial value for required parameters: ", mi.Name);
}
m_flags[cf] = mi;
}
}