Delphi导出Excel的设置操作

procedure CreatRepSheet(SheetName:String;PageSize,PageLay:Integer);
{新建Excel工作簿、进行页面设置}
begin
  {新建Excel工作簿}
  if ExlApp.WorkBooks.Count <  then
  begin
    ExlBook := ExlApp.Workbooks.Add; //ExlBook:=ExlApp.WorkBooks[1].WorkSheets[1];
    ExlApp.ActiveSheet.Name:=SheetName;
  end; {if} 
 
  {进行页面设置} 
 
  以上是怎么不用空间而调用EXCEL的, 很方便的！
  //设置页面
  if PageSize= then
    ExlApp.ActiveSheet.PageSetup.PaperSize := xlPaperA3; //纸张大小: A3
  if PageSize= then
    ExlApp.ActiveSheet.PageSetup.PaperSize := xlPaperA4; //纸张大小: A4
  if PageSize= then
    ExlApp.ActiveSheet.PageSetup.PaperSize := xlPaperB5; //纸张大小: B5
  if PageLay= then
    ExlApp.ActiveSheet.PageSetup.Orientation := xlportrait; //页面放置方向：纵向
  if PageLay= then
    ExlApp.ActiveSheet.PageSetup.Orientation := xlLandscape; //页面放置方向：横向 
 
  //设置页宽自动适应
  ExlApp.ActiveSheet.PageSetup.Zoom := False;
  ExlApp.ActiveSheet.PageSetup.FitToPagesWide := ;
  ExlApp.ActiveSheet.PageSetup.FitToPagesTall := False; 
 
  //设置页眉、页脚(即：页标题、页号)
  ExlApp.ActiveSheet.PageSetup.RightFooter := '打印时间: ' + '&D &T';
  ExlApp.ActiveSheet.PageSetup.CenterFooter := '第&''&P&''页，共&''&N&''页';
 
  //设置页边距:
  ExlApp.ActiveSheet.PageSetup.TopMargin := 1.5/0.035;
  ExlApp.ActiveSheet.PageSetup.BottomMargin := 1.5/0.035;
  ExlApp.ActiveSheet.PageSetup.LeftMargin := /0.035;
  ExlApp.ActiveSheet.PageSetup.RightMargin := /0.035;
  ExlApp.ActiveSheet.PageSetup.HeaderMargin:= 0.5/0.035;
  ExlApp.ActiveSheet.PageSetup.FooterMargin := 0.5/0.035; 
 
  //设置页面对齐方式
  ExlApp.ActiveSheet.PageSetup.CenterHorizontally := True; //页面水平居中
  //ExlApp.ActiveSheet.PageSetup.CenterVertically := True; //页面垂直居中 
 
  //设置整体字体格式
  ExlApp.Cells.Font.Name := '宋体'; //字体
  ExlApp.Cells.Font.Size := ; //字号
  ExlApp.Cells.RowHeight := ; //行高
  ExlApp.Cells.VerticalAlignment := ; //垂直方向对齐方式:居中
end; {CreatRepSheet} 
 
procedure SetAddMess(H_Mess1,H_Mess2,H_Mess3,F_Mess1,F_Mess2,F_Mess3:String);
 
//用户自定义页眉、页脚（即：页标题、页号）
 
begin
 
  ExlApp.ActiveSheet.PageSetup.LeftHeader:=H_Mess1;
 
  ExlApp.ActiveSheet.PageSetup.CenterHeader:=H_Mess2;
 
  ExlApp.ActiveSheet.PageSetup.RightHeader:=H_Mess3;
 
end;{SetAddMess}
 
procedure SetRepBody(x,ch:Integer;cw:Double;cf:String);
 
//设置整体各列数据格式
 
begin
 
  ExlApp.ActiveSheet.Columns[x].ColumnWidth:=cw; //列宽
 
  ExlApp.ActiveSheet.Columns[x].NumberFormat:=Cf; //单元格数据格式
 
  ExlApp.ActiveSheet.Columns[x].HorizontalAlignment:=ch; //水平方向对齐方式
 
end;{SetRepBody}
 
procedure CreatTitle(TitleName:String;y:Integer);
 
{设置标题}
 
Var
 
  RepSpace:String;
 
begin
 
  CellMerge(,,,y);
 
  ExlApp.cells(,):=TitleName;
 
  RepSpace:='A1'+':'+GetRepRange(,y);
 
  ExlApp.Range[RepSpace].Select;
 
  ExlApp.Selection.NumberFormat :='G/通用格式';
 
  ExlApp.Selection.Font.Size:=;
 
  ExlApp.Selection.Font.Name:='黑体';
 
  ExlApp.Selection.Font.Bold:=True;
 
  ExlApp.Selection.HorizontalAlignment:=; //水平方向对齐方式:居中
 
  ExlApp.Rows[].RowHeight:=;
 
end;{RepHead}
 
procedure CreatSubHead(SubTitle: Array of String);
 
{设置常规子表头}
 
Var
 
  i,j:Integer;
 
begin
 
  j:=;
 
  for i:=Low(SubTitle) to High(SubTitle) do
 
  begin
 
    Inc(j);
 
    ExlApp.cells(,j):=SubTitle[i];
 
  end;
 
end;{CreatRepHead}
 
procedure SubHeadFormat(y,r:Integer);
 
{设置子表头格式}
 
Var
 
  RepSpace:String;
 
  n:Integer;
 
begin
 
  RepSpace:='A2'+':'+GetRepRange(+r,y);
 
  ExlApp.Range[RepSpace].Select;
 
  ExlApp.Selection.NumberFormat :='G/通用格式';
 
  ExlApp.Selection.HorizontalAlignment:=; //表头水平对齐方式:居中
 
  ExlApp.Selection.Font.Bold:=True;
 
  for n:= to r do
 
  begin
 
    ExlApp.Rows[+n].RowHeight:=;
 
    SetRepLine(+n,y);
 
  end;{for}
 
end;{SubHeadFormat}
 
procedure DTSubHeadGS(x,y,r:Integer);
 
{设置动态子表头格式}
 
Var
 
  RepSpace:String;
 
  n:Integer;
 
begin
 
  RepSpace:=GetRepRange(x,)+':'+GetRepRange(x+r-,y);
 
  ExlApp.Range[RepSpace].Select;
 
  ExlApp.Selection.NumberFormat :='G/通用格式';
 
  ExlApp.Selection.HorizontalAlignment:=; //表头水平对齐方式:居中
 
  ExlApp.Selection.Font.Bold:=True;
 
  for n:= to r- do
 
  begin
 
    ExlApp.Rows[x+n].RowHeight:=;
 
    SetRepLine(x+n,y);
 
  end;{for}
 
end;{DTSubHeadGS}
 
procedure WriteData(RepData: String; x,y,flag:Integer); //写入数据
 
{写数据}
 
begin
 
  if flag= then
 
    ExlApp.cells(x,y):=StrToDate(RepData)
 
  else
 
   ExlApp.cells(x,y):=RepData;
 
end;{WriteDate}
 
procedure RepPageBreak(x,y,r:Integer); //X：分页处行数，Y：列数，R：子表头总共的行数
 
//分页、复制表头
 
Var
 
  RepSpace:String;
 
  n:Integer;
 
begin
 
  ExlApp.ActiveSheet.Rows[x].PageBreak := ;
 
  RepSpace:='A1'+':'+GetRepRange(r+,y);
 
  ExlApp.ActiveSheet.Range[RepSpace].Copy;
 
  RepSpace:='A'+IntToStr(x);
 
  ExlApp.ActiveSheet.Range[RepSpace].PasteSpecial;
 
  ExlApp.Rows[x].RowHeight:=;
 
  for n:= to r do
 
    ExlApp.Rows[x+n].RowHeight:=;
 
end;{RepPageBreak}
 
procedure RepSaveAs(FileName:String);
 
{保存为*.xls文件}
 
begin
 
  try
 
    ExlBook.saveas(FileName);
 
  except
 
    MessageDlg('不能访问文件，请关闭Microsoft Excel后再运行本程序！', mtError, [mbOk], );
 
  end;
 
end;{RepSaveAs}
 
procedure RepPrivew(FileName:String);
 
{预览}
 
begin
 
  RepCreat;
 
  ExlApp.Visible :=True;
 
  try
 
    ExlApp.workBooks.Open(FileName);
 
    ExlApp.Workbooks[].WorkSheets[].PrintPreview;
 
  finally
 
    ExlApp.Quit;
 
    ExlApp:=Unassigned;
 
    //ExlApp:='';
 
  end;{try}
 
end;{RepPrivew}
 
procedure RepQuit;
 
{退出Excel}
 
begin
 
  ExlBook.Close;
 
  ExlApp.Quit; //退出Excel Application
 
  ExlApp:=Unassigned; //释放VARIANT变量
 
end;{RepQuit}
 
procedure RepDestroy;
 
{非正常退出Excel}
 
begin
 
  if Not VarIsEmpty(ExlApp) then
 
  RepQuit;
 
end;{RepDestroy}
 
end.