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µ¨ÆÄÀÌ Tip&Trick ¼º°Ý¿¡ ¸ÂÁö ¾Ê´Â ±¤°í,ºñ¹æ,Áú¹®ÀÇ ±ÛÀº Áï½Ã »èÁ¦Çϸç
³»¿ëÀ» º¹»çÇÏ¿© »ç¿ëÇÒ °æ¿ì ¹Ýµå½Ã À̰÷(http://www.howto.pe.kr)À» Ãâó·Î ¸í½ÃÇÏ¿© ÁÖ¼¼¿ä


Category

  ±è¿µ´ë(2004-08-03 13:03:11, Hit : 5869, Vote : 1623
 http://www.howto.pe.kr
 Search and Select

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, DbiTypes, DbiProcs, DbiErrs, StdCtrls, ComCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    RichEdit1: TRichEdit;
    procedure Button1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

function SearchAndSelect(RichEdit: TRichEdit; SearchText: string): Boolean;
var
  Position: Integer;
begin
  Result := False;
  with RichEdit do
  begin
    Lines.BeginUpdate;
    Position := FindText(SearchText, 0, Length(RichEdit.Text), [stMatchCase]);
    if Position <> -1 then
    begin
      SetFocus;
      SelStart := Position;
      SelLength := Length(SearchText);
      Result := true;
    end;
    Lines.EndUpdate;
  end;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  if not SearchAndSelect(RichEdit1, 'Internal Symbol') then
    ShowMessage('ÀÏÄ¡ÇÏ´Â ¹®ÀÚ¿­ÀÌ ¾ø½À´Ï´Ù');
end;

// ¾Æ·¡´Â ¿¹Á¦ ¹®ÀÚ¿­À» ¸¸µé±â À©ÇÑ °ÍÀÔ´Ï´Ù
procedure TForm1.FormCreate(Sender: TObject);
var
  Category: byte;
  Code: byte;
  ResultCode: word;
  ErrorString: array[0..DBIMAXMSGLEN + 1] of char;
  OutString: string;
begin
  // BDE ȯ°æÀ» ÃʱâÈ­ ÇÑ´Ù
  DbiInit(nil);

  RichEdit1.Lines.Clear;

  for Category := ERRCAT_NONE to ERRCAT_RC do
    for Code := 0 to 255 do
    begin
      ResultCode := (Category shl 8) + Code;
      // error code ¿¡ ÇØ´çÇÏ´Â ¸Þ½ÃÁö¸¦ ±¸ÇÑ´Ù
      DbiGetErrorString(ResultCode, ErrorString);
      if StrLen(ErrorString) > 0 then // ÁÖ¾îÁø ¿¡·¯ÄÚµåÀÇ ¼³¸íÀÌ Àִ°͸¸ ¹ßÃë
      begin
        OutString := Format('%6d  %0.4x  %s', [ResultCode, ResultCode, ErrorString]);
        RichEdit1.Lines.Add(OutString);
      end;
    end;

  // BDE ·Î ºÎÅÍ Á¢¼ÓÀ» ÇØÁ¦ÇÏ¿© »ç¿ëÇÑ ÀÚ¿øÀ» ¹Ý³³ÇÑ´Ù
  DbiExit;
end;

end.





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