Delphi操作Word的几个知识点

//-------------------初始化--------------------

var
 wApp,work:Variant;

 try
 wApp:=GetActiveOleObject('word.Application');
 except
 wApp:=CreateOleObject('word.Application');
 end;

//---------------替换字符--------------------

 wApp.selection.find.text:='<%a2%>';
 wApp.selection.find.replacement.text:=lb;
 wApp.selection.find.execute(replace:=wdReplaceAll);

//----------------------隐藏WORD菜单和工具栏----------------------

if OC.State in [osUIActive] then 
begin
 OC.OleObjectInterface.QueryInterface(IOleInPlaceObject,IOO);
 IOO.UIDeactivate;
 IOO :=nil;
end;

//-----------------根据书签导数据------

wApp.Selection.GoTo(What:=wdGoToBookmark,Name:='ZCZD'+IntToStr(i));
wApp.Selection.typetext('■')

//-------------------生成页眉页脚并写入数据----------

 wApp.Selection.GoTo(What:=wdGoToPage, Which:=wdGoToNext, Name:='FLAG');
 If wApp.ActiveWindow.View.SplitSpecial <> wdPaneNone Then
    wApp.ActiveWindow.Panes(2).Close;
 If (wApp.ActiveWindow.ActivePane.View.Type = wdNormalView) Or (wApp.ActiveWindow.ActivePane.View.Type = wdOutlineView) Then
    wApp.ActiveWindow.ActivePane.View.Type := wdPrintView;
 wApp.ActiveWindow.ActivePane.View.SeekView := wdSeekCurrentPageHeader;
 wApp.Selection.ParagraphFormat.Borders.item(wdBorderLeft).LineStyle := wdLineStyleNone;
 wApp.Selection.ParagraphFormat.Borders.item(wdBorderRight).LineStyle := wdLineStyleNone;
 wApp.Selection.ParagraphFormat.Borders.item(wdBorderTop).LineStyle := wdLineStyleNone;
 wApp.Selection.ParagraphFormat.Borders.item(wdBorderBottom).LineStyle := wdLineStyleNone;
 wApp.ActiveWindow.ActivePane.View.SeekView := wdSeekCurrentPageFooter;
 wApp.Selection.ParagraphFormat.Alignment := wdAlignParagraphRight;
 if (DM.XM_DS.FieldByName('tg_flag').AsInteger = 2) and (DM.XM_DS.FieldByName('tj_flag').AsInteger = 0) then
  wApp.Selection.TypeText(Text:='合`格`任`务`书')
 else
  wApp.Selection.TypeText(Text:='不合格任务书');
 wApp.ActiveWindow.ActivePane.View.SeekView := wdSeekMainDocument;