public static string GetBoundText <T, TValue>(T item, Expression <Func <T, TValue> > func)
{
var memberExpr = func.Body as MemberExpression;
ViewModelDescriptor t = ViewModelDescriptor.GetTypeDescriptor(typeof(T));
PropertyDescriptor property = t.Properties.First(x => x.PropertyName == memberExpr.Member.Name);
return(property.ValueConverter.ConvertTo(property.GetValue(item)));
}
public static Bounded Create <T>(string propertyName, int defaultValue)
{
var typeDescriptor = ViewModelDescriptor.GetTypeDescriptor(typeof(T));
var property = typeDescriptor.GetProperty(propertyName);
var bounded = new Bounded(defaultValue, property.Bounded.GetItems());
return(bounded);
}
private static void EnsureTypeDescriptor(Type typeItem)
{
var i18NManager = (I18NManager)AppDefaults.Container.Resolve(typeof(I18NManager), null);
if (!_type2Properties.ContainsKey(typeItem))
{
lock (_type2Properties)
{
if (!_type2Properties.ContainsKey(typeItem))
{
var descriptor = new ViewModelDescriptor(i18NManager, typeItem);
foreach (var propInfo in typeItem.GetProperties(BindingFlags.Public | BindingFlags.Instance))
{
descriptor.Add(propInfo);
}
foreach (var methodInfo in typeItem.GetMethods(BindingFlags.Public | BindingFlags.Instance))
{
descriptor.Add(methodInfo);
}
_type2Properties.Add(typeItem, descriptor);
}
}
}
}
