public Argument(object target, ParameterInfo mi)
: base(target, mi)
{
_default = null;
_required = true;
_allArguments = Parameter.IsDefined(typeof (AllArgumentsAttribute), true);
if (Parameter.DefaultValue != DBNull.Value)
{
_default = Parameter.DefaultValue;
_required = false;
}
foreach (DefaultValueAttribute a in mi.GetCustomAttributes(typeof (DefaultValueAttribute), true))
{
_default = a.Value;
_required = false;
}
foreach (ArgumentAttribute a in mi.GetCustomAttributes(typeof (ArgumentAttribute), true))
{
if (a.HasDefault)
{
_required = false;
_default = a.DefaultValue;
}
}
if (Visible && _description == mi.ToString())
{
if (IsFlag)
{
if (Required)
_description = String.Format("Required flag can be \"/{0}\" or \"/{0}:false\".", base.DisplayName);
else
_description = String.Format("Optional flag of \"/{0}\" or \"/{0}:false\".", base.DisplayName);
}
else
{
if (Required)
_description = String.Format("Specifies the required value for \"{0}\" of type {1}.", base.DisplayName,
UnderlyingType.Name);
else
_description = String.Format("Specifies an optional value for \"{0}\" of type {1}.", base.DisplayName,
UnderlyingType.Name);
}
}
}