private void UpdateMetadata(Task<NameValueCollection> metadataTask)
{
if (!metadataTask.IsFaulted)
{
var collection = metadataTask.Result.FilterHeadersForViewing();
var editableCollection =
new EditableKeyValueCollection(
collection.Select(key => new EditableKeyValue()
{
Key = key,
Value = collection[key],
IsReadOnly = MetadataExtensions.ReadOnlyHeaders.Contains(key)
}));
Metadata = editableCollection;
AddEmptyItem();
}
else
{
StatusMessage = "File details could not be loaded. \n\n" +
metadataTask.Exception.ExtractSingleInnerException().Message;
}
OnPropertyChanged("IsSaveVisible");
}
private void Initialise(NameValueCollection settings)
{
var editableCollection =
new EditableKeyValueCollection(
settings.SelectMany(
key => settings.GetValues(key).Select(
value => new EditableKeyValue()
{
Key = key,
Value = value,
})));
editableCollection.KeyValueChanged += delegate { OnChanged(EventArgs.Empty); };
editableCollection.CollectionChanged += delegate { OnChanged(EventArgs.Empty); };
EditableValues = editableCollection;
AddEmptyItem();
}