With ExcelBuf Do Begin
SetUseInfoSheed;
AddInfoColumn ('Company Name',False,'',True,False,False,'');
AddInfoColumn (CompanyName,False,'',False,False,False,'');
ClearNewRow;
NewRow;
AddColumn ('Sheet',False,'',True,False,False,'');
AddColumn ('#1',False,'',True,False,False,'');
CreateBook;
CreateSheet('#1','Test Excel',CompanyName,UserID);
DeleteAll(False);
ClearNewRow;
NewRow;
AddColumn('Sheet',False,'',True,False,False,'');
AddColumn('#2',False,'',True,False,False,'');
CreateSheet('#2','Test Excel',CompanyName,UserID);
DeleteAll(False);
GiveUserControl;
END;
Source : http://dynamicsuser.net/forums/p/23242/120607.aspx