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implementation
uses ComOBJ;
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
var ExcelAPP1:Variant;
    ExcelApp2:Variant;
    I,j: Integer;
    ID,IDX:string;
begin
try
  ExcelAPP1:=CreateOleObject('Excel.Application');
  E ......

delphi²Ù×÷excel

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Ê×ÏÈ´´½¨ Excel ¶ÔÏó£¬Ê¹ÓÃComObj:
var ExcelApp: Variant;
ExcelApp := CreateOleObject( 'Excel.Application' );
1) ÏÔʾµ±Ç°´°¿Ú£º
ExcelApp.Visible := True;
2) ¸ü¸Ä Excel ±êÌâÀ¸£º
ExcelApp.Caption := 'Ó¦ÓóÌÐòµ÷Óà Microsoft Excel';
3) Ìí¼Óй¤×÷²¾£º
ExcelApp.WorkBooks.Add ......

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1¡¢¶ÔÓÚµ¥¸ö¿Ø¼þ£¬Componet-->install component..-->PAS»òDCUÎļþ-->install;
2¡¢¶ÔÓÚ´ø*.dpkÎļþµÄ¿Ø¼þ°ü£¬File-->Open(ÏÂÀ­Áбí¿òÖÐÑ¡*.dpk)-->install¼´¿É£»
3¡¢¶ÔÓÚ´ø*.bplÎļþµÄ¿Ø¼þ°ü£¬Install Packages-->Add-->bplÎļþÃû¼´¿É£»
4¡¢Èç¹ ......

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DelphiÖнØÈ¡ÎļþÃû²»º¬ºó׺²¿·Ö ÊÕ²Ø
µ±ÎļþÃûº¬ÓÐÖÐÎÄʱ£¬²»ÄÜÖ±½ÓÓÃLeftStr(FileName, Length(FileName - 4))»òÕßÓÃPosÀ´¶¨Î»"."µÄλÖÃÀ´»ñÈ¡¡£ÒòΪÖÐÎÄÒ»¸ö×Ö·ûÏ൱ÓëÁ½¸öÓ¢ÎÄ×Ö·û¡£ÕâÑù½ØÈ¡ÍùÍù»¹ÊǰÑÕû¸öFileName¶¼½ØÏÂÀ´ÁË¡£
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TmpFileLength := Pos(extFile, FileName); TmpFileName := ......

¹ØÓÚ Delphi ÖÐÁ÷µÄʹÓÃ:·Ö¸îÓëºÏ²¢ÎļþµÄº¯Êý

unit
Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class
(TForm)
Button1: TButton;
Button2: TButton;
procedure
Button1Click(Sender: TObject);
procedure
Button2Click(Sender: TObj ......
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