///--------------------------------------------------------------------------------
/// <summary>This method is used to copy/paste a new item.</summary>
///
/// <param name="copyItem">The item to copy/paste.</param>
/// <param name="savePaste">Flag to determine whether to save the results of the paste.</param>
///--------------------------------------------------------------------------------
public DiagramViewModel PasteDiagram(DiagramViewModel copyItem, bool savePaste = true)
{
Diagram newItem = new Diagram();
newItem.ReverseInstance = new Diagram();
newItem.TransformDataFromObject(copyItem.Diagram, null, false);
newItem.DiagramID = Guid.NewGuid();
newItem.IsAutoUpdated = false;
newItem.Solution = Solution;
newItem.Solution = Solution;
DiagramViewModel newView = new DiagramViewModel(newItem, Solution);
newView.ResetModified(true);
AddDiagram(newView);
// paste children
foreach (DiagramEntityViewModel childView in copyItem.DiagramEntities)
{
newView.PasteDiagramEntity(childView, savePaste);
}
if (savePaste == true)
{
Solution.DiagramList.Add(newItem);
newView.OnUpdated(this, null);
Solution.ResetModified(true);
}
return(newView);
}