internal IMemberAccessor GetDisplayMember(Type entityType)
{
return(_displayCache.GetOrAdd(entityType, key =>
{
TypeAccessor typeAccessor = TypeAccessor.GetAccessor(entityType);
IMemberAccessor displayMember = null;
var displayAttribute = GetAttribute <DisplayColumnAttribute>(entityType);
// first try DisplayColumnAttribute property
if (displayAttribute != null)
{
displayMember = typeAccessor.FindProperty(displayAttribute.DisplayColumn);
}
if (displayMember != null)
{
return displayMember;
}
var properties = typeAccessor.GetProperties().ToList();
// try first string property
displayMember = properties.FirstOrDefault(m => m.MemberType == typeof(string));
if (displayMember != null)
{
return displayMember;
}
// try second property
return properties.Count > 1 ? properties[1] : null;
}));
}
