public int SetLastUserControl(UserControl uc) { if (PreviousUserControls.Count > 0) { NextUserControls.Add(UserControl); UserControl = PreviousUserControls.Last(); PreviousUserControls.RemoveAt(PreviousUserControls.Count - 1); } return(1); }
public int SetUserControl(UserControl uc) { PreviousUserControls.Add(UserControl); UserControl = uc; return(1); }