如何将DBF文件的记录作物理删除!!!

Question

uses BDE
用DbiPackTable()函数。

Answer 1

unit Unit1;interfaceuses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  Db, DBTables, StdCtrls,BDE;type
  TForm1 = class(TForm)
    Button1: TButton;
    Table1: TTable;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;var
  Form1: TForm1;implementation{$R *.DFM}procedure TForm1.Button1Click(Sender: TObject);
begin
    table1.DatabaseName:='C:\Test';
    Table1.TableName:='Test.dbf';
    Table1.TableType:=ttDbase;
    if table1.Active then
       table1.Active:=False;
    table1.Exclusive:=True;
    Table1.Active:=True;
    Check(DbiPackTable(Table1.DBhandle,Table1.Handle,nil,nil,False));
    Table1.Active:=False;
    Table1.Exclusive:=False;
    Table1.Active:=True;end;end.