unit1.~pas

行前行后添加字符

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    PathEdit: TEdit;
    HangQianEdit: TEdit;
    HangHouEdit: TEdit;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var
  vFile: TextFile;
  vWriteFile: TextFile;
  s: string;
  sQian, sHou: string;
begin
  sQian := HangQianEdit.Text;
  sHou := HangHouEdit.Text;
  AssignFile(vFile, PathEdit.Text);
  AssignFile(vWriteFile, PathEdit.Text + '.sql');
  try
    Reset(vFile);
    Rewrite(vWriteFile);
    while not Eof(vFile) do
    begin
      Readln(vFile, s);
      s := TrimRight(S);
      if Length(Trim(s)) > 0 then begin
        s := sQian + s + sHou;
        Writeln(vWriteFile, s);
      end;
    end;
  finally
    closefile(vFile);
    CloseFile(vWriteFile);
  end;
end;

end.