/// <summary>
/// Returns the frame associated to a property if it can have selectors.
/// </summary>
/// <param name="propertyName">Name of the property to look for.</param>
/// <param name="frame">Frame found upon return. Null if not matching <paramref name="propertyName"/>.</param>
public virtual bool FrameSelectorForProperty(string propertyName, out IFocusFrameWithSelector frame)
{
frame = null;
bool Found = false;
if (Root is IFocusSelectorPropertyFrame AsSelectorPropertyFrame)
{
Found = AsSelectorPropertyFrame.FrameSelectorForProperty(propertyName, out frame);
}
return(Found);
}
/// <summary>
/// Returns the frame associated to a property if it can have selectors.
/// </summary>
/// <param name="propertyName">Name of the property to look for.</param>
/// <param name="frame">Frame found upon return. Null if not matching <paramref name="propertyName"/>.</param>
public virtual bool FrameSelectorForProperty(string propertyName, out IFocusFrameWithSelector frame)
{
frame = null;
bool Found = false;
if (propertyName == PropertyName)
{
frame = this;
Found = true;
}
return(Found);
}
/// <summary>
/// Returns the frame associated to a property if it can have selectors.
/// </summary>
/// <param name="propertyName">Name of the property to look for.</param>
/// <param name="frame">Frame found upon return. Null if not matching <paramref name="propertyName"/>.</param>
public virtual bool FrameSelectorForProperty(string propertyName, out IFocusFrameWithSelector frame)
{
frame = null;
bool IsFound = false;
foreach (IFocusFrame Item in Items)
{
if (Item is IFocusSelectorPropertyFrame AsSelectorPropertyFrame)
{
if (AsSelectorPropertyFrame.FrameSelectorForProperty(propertyName, out frame))
{
IsFound = true;
break;
}
}
}
return(IsFound);
}
/// <summary>
/// Returns the frame associated to a property if it can have selectors.
/// </summary>
/// <param name="propertyName">Name of the property to look for.</param>
/// <param name="frame">Frame found upon return. Null if not matching <paramref name="propertyName"/>.</param>
public virtual bool FrameSelectorForProperty(string propertyName, out IFocusFrameWithSelector frame)
{
frame = null;
bool Found = false;
if (Root is IFocusSelectionFrame AsSelectionFrame)
{
List <IFocusFrameWithSelector> FrameSelectorList = new List <IFocusFrameWithSelector>();
foreach (IFocusSelectableFrame Item in AsSelectionFrame.Items)
{
if (FrameSelectorForPropertySingle(Item.Content, propertyName, out frame))
{
FrameSelectorList.Add(frame);
}
}
if (FrameSelectorList.Count > 0)
{
IFocusFrameWithSelector FirstFrame = FrameSelectorList[0];
CompareEqual Comparer = CompareEqual.New();
for (int i = 1; i < FrameSelectorList.Count; i++)
{
Debug.Assert(FrameSelectorList[i].Selectors.IsEqual(Comparer, FirstFrame.Selectors));
}
frame = FirstFrame;
Found = true;
}
}
else
{
Found = FrameSelectorForPropertySingle(Root, propertyName, out frame);
}
return(Found);
}
/// <summary></summary>
protected virtual bool FrameSelectorForPropertySingle(IFocusFrame root, string propertyName, out IFocusFrameWithSelector frame)
{
frame = null;
bool Found = false;
if (root is IFocusSelectorPropertyFrame AsSelectorPropertyFrame)
{
Found = AsSelectorPropertyFrame.FrameSelectorForProperty(propertyName, out frame);
}
return(Found);
}
/// <summary> /// Returns the frame associated to a property if it can have selectors. /// </summary> /// <param name="propertyName">Name of the property to look for.</param> /// <param name="frame">Frame found upon return. Null if not matching <paramref name="propertyName"/>.</param> public abstract bool FrameSelectorForProperty(string propertyName, out IFocusFrameWithSelector frame);
