/// <summary>
/// Remove the item from the collection on the basis of instance of the field.
/// </summary>
/// <param name="mapField"></param>
public void Remove(MapPicture picField)
{
this.InnerList.Remove(picField);
}
/// <summary>
/// Move the field on the top of the collection.
/// </summary>
/// <param name="mapField"></param>
private void MoveToTop(MapPicture mapField)
{
this.InnerList.Remove(mapField);
this.InnerList.Insert(0, mapField);
}
/// <summary>
/// Add the details into the collection
/// </summary>
/// <param name="map"></param>
public void Add(MapPicture picture)
{
bool NewField = true;
foreach (MapPicture PicField in this.InnerList)
{
if (PicField.RecentPicture == picture.RecentPicture)
{
NewField = false;
//-- If the item already exists, then it send that item onto the top
this.MoveToTop(picture);
break;
}
}
// -- Font list add only 15 items. 1st item will remove if user want to add more items into the collection. It works on FIFO basis.
if (this.InnerList.Count > 15 && NewField)
{
this.InnerList.RemoveAt(0);
this.InnerList.Add(picture);
}
else if (NewField)
{
this.InnerList.Add(picture);
}
}
