public override IEnumerable <Model.PropertyDescriptor> GetDescriptors()
{
foreach (var descriptor in BranchPackage.KnowPropertyDescriptors)
{
if (descriptor.Type == MetadataPropertyType.Metadata)
{
if (descriptor.Name != null && descriptor.Name.Length == FrameNameLength &&
(descriptor.Name.StartsWith(TextFrameStart) || descriptor.Name.StartsWith(UrlLinkFrameStart)) &&
descriptor.Name != TxxxFrameName && descriptor.Name != WxxxFrameName)
{
yield return(new Model.PropertyDescriptor(descriptor.Name, PropertyType.String, AccessLevels.Full));
}
else
{
yield return(new Model.PropertyDescriptor(descriptor.Name, PropertyType.ByteArray, AccessLevels.Remove));
}
}
else if (descriptor.Type == MetadataPropertyType.MetadataArray)
{
if (BranchPackage.Contains(descriptor.Name))
{
var property = BranchPackage[descriptor.Name];
var frames = property.Value.ToArray <ID3V2TagFrame>();
if (frames != null)
{
for (int i = 0; i < frames.Length; i++)
{
yield return(new Model.PropertyDescriptor(GetPropertyName(frames[i].Id, i + 1), PropertyType.ByteArray, AccessLevels.Remove));
}
}
}
}
}
}
public override void SaveProperty(string name, PropertyType type, dynamic value)
{
if (value != null)
{
string searchName = IptcProperty.UserFriendlyNameToName(name);
var propertyValue = CreatePropertyValue((MetadataPropertyType)type, value);
Func <MetadataProperty, bool> condition = p => p.Name == searchName;
BranchPackage.SetProperties(condition, propertyValue);
}
}
