数据源是QUERY,可以这样: procedure TForm1.EXCEL2Click(Sender: TObject); var eclApp,WorkBook:Variant;//声明为OLE Automation 对象 xlsFileName:string; i,j,n:integer; begin if SaveDialog1.Execute then begin xlsFileName:=SaveDialog1.FileName; if fileexists(SaveDialog1.FileName) then DeleteFile(SaveDialog1.FileName); try //创建OLE对象Excel Application与 WorkBook eclApp:=CreateOleObject('Excel.Application'); WorkBook:=CreateOleobject('Excel.Sheet'); except ShowMessage('您的机器里未安装Microsoft Excel。'); Exit; end; try Screen.Cursor:=crHourGlass; workBook:=eclApp.workBooks.Add; i:=1; //EXECL表行号 n:=0;//query字段N序号 Query1.First; j:=1; for n:=0 to Query1.FieldCount -1 do begin eclApp.Cells(i,j):=Query1.fields[n].DisplayLabel; j:=j+1; end; i:=2; //EXECL表行号 n:=0;//query字段N序号 while not Query1.Eof do begin j:=1;//EXECL表列号 for n:=0 to Query1.FieldCount -1 do begin eclApp.Cells(i,j):=Query1.fields[n].AsString; j:=j+1; end; Query1.Next; i:=i+1; end; WorkBook.SaveAs(xlsFileName); Application.MessageBox('操作在没有警告的情况下正常结束!','完成',mb_ok+mb_iconinformation); WorkBook.close; eclApp.Quit;//退出Excel Application eclApp:=Unassigned;//释放VARIANT变量 Screen.Cursor:=crdefault; except ShowMessage('不能正确操作Excel文件。可能是该文件已被其他程序打开,或系统错误。'); WorkBook.close; eclApp.Quit; //释放VARIANT变量 eclApp:=Unassigned; end; END; END;
procedure TForm1.EXCEL2Click(Sender: TObject);
var
eclApp,WorkBook:Variant;//声明为OLE Automation 对象
xlsFileName:string;
i,j,n:integer;
begin
if SaveDialog1.Execute then
begin
xlsFileName:=SaveDialog1.FileName;
if fileexists(SaveDialog1.FileName) then DeleteFile(SaveDialog1.FileName);
try
//创建OLE对象Excel Application与 WorkBook
eclApp:=CreateOleObject('Excel.Application');
WorkBook:=CreateOleobject('Excel.Sheet');
except
ShowMessage('您的机器里未安装Microsoft Excel。');
Exit;
end;
try Screen.Cursor:=crHourGlass;
workBook:=eclApp.workBooks.Add;
i:=1; //EXECL表行号
n:=0;//query字段N序号
Query1.First;
j:=1;
for n:=0 to Query1.FieldCount -1 do
begin
eclApp.Cells(i,j):=Query1.fields[n].DisplayLabel;
j:=j+1;
end;
i:=2; //EXECL表行号
n:=0;//query字段N序号
while not Query1.Eof do begin
j:=1;//EXECL表列号
for n:=0 to Query1.FieldCount -1 do
begin
eclApp.Cells(i,j):=Query1.fields[n].AsString;
j:=j+1;
end;
Query1.Next;
i:=i+1;
end; WorkBook.SaveAs(xlsFileName);
Application.MessageBox('操作在没有警告的情况下正常结束!','完成',mb_ok+mb_iconinformation);
WorkBook.close;
eclApp.Quit;//退出Excel Application
eclApp:=Unassigned;//释放VARIANT变量
Screen.Cursor:=crdefault;
except
ShowMessage('不能正确操作Excel文件。可能是该文件已被其他程序打开,或系统错误。');
WorkBook.close;
eclApp.Quit;
//释放VARIANT变量
eclApp:=Unassigned;
end;
END;
END;