public IExcelConfiguration HasFreezePane(int colSplit, int rowSplit)
 {
     FreezeSettings.Add(new FreezeSetting(colSplit, rowSplit));
     return(this);
 }
 public IExcelConfiguration HasFreezePane(int colSplit, int rowSplit, int leftmostColumn, int topRow)
 {
     FreezeSettings.Add(new FreezeSetting(colSplit, rowSplit, leftmostColumn, topRow));
     return(this);
 }