/// <summary>
/// Returns the first similar FeedColumnLayout key (ignoring the
/// ColumnWidths).
/// </summary>
/// <param name="layout">FeedColumnLayout</param>
/// <returns>key or null if not found</returns>
public string KeyOfSimilar(FeedColumnLayout layout)
{
if (layout == null)
{
return(null);
}
FeedColumnLayoutComparer comparer = Comparer;
foreach (string key in Keys)
{
if (!ReferenceEquals(this[key], layout) && comparer.Equals(this[key], layout))
{
return(key);
}
}
return(null);
}
/// <summary>
/// Removes all similar layouts.
/// </summary>
/// <param name="layout">The layout.</param>
public void RemoveSimilarLayouts(FeedColumnLayout layout)
{
if (layout == null)
{
return;
}
FeedColumnLayoutComparer comparer = Comparer;
List <string> toRemove = new List <string>();
foreach (string key in Keys)
{
if (!ReferenceEquals(this[key], layout) && comparer.Equals(this[key], layout))
{
toRemove.Add(key);
}
}
for (int i = 0; i < toRemove.Count; i++)
{
string key = toRemove[0];
Remove(key);
}
}