//holding in a form such as List <EDOID>, not as List<string>, makes it possible to identify whether the ID of any part. It would be easier to debug.
private static void CollectIds(IIDPropertiesProvider obj, List <string> ids)
{
foreach (string propertyName in obj.IdProperties)
{
string id = (string)PropertyPathHelper.GetValue(obj, propertyName);
ids.Add(id);
}
}
protected long GetNumericMember(object item)
{
if (item is FlagControlItem == true)
{
return((item as FlagControlItem).Value);
}
var value = PropertyPathHelper.GetValue(item, this.NumericMemberPath);
return(Convert.ToInt64(value));
}
public void Filter(string text)
{
string lowerText = text.ToLower();
objects.Clear();
foreach (T obj in allObjects)
{
string objValue = (string)PropertyPathHelper.GetValue(obj, DisplayMemberPath) as string;
if (string.IsNullOrEmpty(lowerText) || (objValue != null && objValue.ToLower().Contains(lowerText)))
{
objects.Add(obj);
}
}
}
private static RenameResult RenameId(IIDPropertiesProvider obj, string propertyName, List <string> ids)
{
RenameResult result = new RenameResult(propertyName);
string id = (string)PropertyPathHelper.GetValue(obj, propertyName);
if (ids.Contains(id))
{
string newId = IDUtils.NewGuid();
PropertyPathHelper.SetValue(obj, propertyName, newId);
result.OldId = id;
result.NewId = newId;
return(result);
}
return(result);
}
private string GetDisplayMember(object item)
{
string text = string.Empty;
if (item is ContentControl)
{
text = (item as ContentControl).Content.ToString();
}
else
{
text = PropertyPathHelper.GetValue(item, this.DisplayMemberPath).ToString();
}
if (text.IndexOf(' ') >= 0)
{
return("\"" + text + "\"");
}
return(text);
}
protected override void OnAttached()
{
base.OnAttached();
AssociatedObject.SelectionChanged += (s, e) =>
{
if (e.AddedItems.Count > 0)
{
if (previousSelection == null)
{
previousSelection = AssociatedObject.SelectedItem;
if (defaultValue == null)
{
var binding = GetBinding();
Debug.Assert(binding != null, "Cannot find ItemsSource binding. Did you configure it in the target Listbox?");
if (binding == null)
{
return;
}
defaultValue = PropertyPathHelper.GetValue(binding.ResolvedSource, binding.ResolvedSourcePropertyName);
}
var list = AssociatedObject.ItemsSource as IList;
Debug.Assert(list != null, "ItemsSource data source is not an IList, cannot change it.");
if (list == null)
{
return;
}
try
{
list.Insert(0, defaultValue);
}
catch (Exception ex)
{
#if DEBUG
throw ex;
#else
VsOutputLogger.WriteLine(String.Format(CultureInfo.CurrentCulture, "Could not add default empty item to the bound ItemsSource data source - the collection does not allow insertion (or the type does not match). {0}", ex));
#endif
}
}
else if (AssociatedObject.SelectedIndex == 0)
{
var list = AssociatedObject.ItemsSource as IList;
Debug.Assert(list != null, "ItemsSource data source is not an IList, cannot change it.");
Debug.Assert(list.Count > 0, "ItemsSource data source is empty, something went wrong.");
if (list == null || list.Count == 0)
{
return;
}
if (list[0] == defaultValue)
{
list.RemoveAt(0);
}
}
}
if (e.RemovedItems.Count > 0)
{
if (e.RemovedItems[0] == defaultValue)
{
previousSelection = null;
AssociatedObject.SelectedItem = null;
}
}
};
}
private object GetCommentMember(object item)
{
return(PropertyPathHelper.GetValue(item, this.CommentMemberPath));
}