使用Jacob控件实现Word文档自定义页脚与页码

/**  
 * 设置页码 
 * 在页眉处设置页码，设置格式为1/10 
 */  
public void setPageNumber()   
{    
 //取得活动窗体对象   
 final Dispatch ActiveWindow = Dispatch.get(doc, "ActiveWindow").toDispatch();    
 //取得活动窗格对象   
 final Dispatch ActivePane = Dispatch.get(ActiveWindow, "ActivePane").toDispatch();   
 //取得视图对象   
  final Dispatch View = Dispatch.get(ActivePane, "View").toDispatch(); 
 //10是设置尾页(游标所在处)   
 Dispatch.put(View, "SeekView", "10"); //设置页脚     
 //===============================   
 final Dispatch Sections = Dispatch.get(doc, "Sections").toDispatch();   
 final Dispatch item = Dispatch.call(Sections, "Item", new Variant(1)).toDispatch();   
 final Dispatch footer = Dispatch.get(item, "Footers").toDispatch();   
 final Dispatch f1 = Dispatch.call(footer, "Item", new Variant(1)).toDispatch();   
 final Dispatch range = Dispatch.get(f1, "Range").toDispatch();   
 final Dispatch fields = Dispatch.get(range, "Fields").toDispatch();  
 Dispatch paragraphFormat=Dispatch.get(selection,"ParagraphFormat").getDispatch(); 
 Dispatch.put(paragraphFormat, "Alignment", 1);
 //Dispatch.call(fields, "Add", new Variant(range), new Variant(-1), new Variant(""), new Variant("True")) .toDispatch();
 Dispatch.call(fields, "Add", Dispatch.get(selection, "Range").toDispatch(), new Variant(-1), "Page", true).toDispatch();
 Dispatch.call(selection, "TypeText", "/");
 Dispatch.call(fields, "Add", Dispatch.get(selection, "Range").toDispatch(), new Variant(-1), "NumPages",true).toDispatch();
 Dispatch font = Dispatch.get(range, "Font").toDispatch();
 Dispatch.put(font,"Name",new Variant("楷体_GB2312"));
 Dispatch.put(font, "Bold", new Variant(true));