/// <summary>
/// Helper method to convert the value of the argument to a different format, using a default
/// value if the conversion fails.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="argument"></param>
/// <param name="transform"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public static T As <T>(this IValuedArgument argument, Func <string, T> transform, T defaultValue)
{
if (argument is MissingArgument)
{
return(defaultValue);
}
try
{
return(transform(argument.Value));
}
catch
{
return(default);
private static void AssignPropertyValue <T>(IValuedArgument argument, PropertyInfo property, T obj)
{
if (!argument.Exists())
{
return;
}
if (property.PropertyType == typeof(string))
{
property.SetValue(obj, argument.Value);
}
else if (property.PropertyType == typeof(int) || property.PropertyType == typeof(int?))
{
property.SetValue(obj, argument.AsInt());
}
else if (property.PropertyType == typeof(long) || property.PropertyType == typeof(long?))
{
property.SetValue(obj, argument.AsLong());
}
else if (property.PropertyType == typeof(bool) || property.PropertyType == typeof(bool?))
{
property.SetValue(obj, argument.AsBool());
}
}
