Tæl ord i RichEdit

hehe næsten

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    RichEdit1: TRichEdit;
    SpinEdit1: TSpinEdit;
    procedure RichEdit1Change(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

procedure TForm1.RichEdit1Change(Sender: TObject);
begin
spinedit1.value:=(spinedit1.value+1);
end;

end.

put lige en richedit1 og en spinedit1 på din form og kopier sourcen..og prøv...det kan  være du får en idée

prøv det her - giver det samme antal ord som Word

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Button1: TButton;
    RichEdit1: TRichEdit;
    Edit1: TEdit;
    procedure Button1Click(Sender: TObject);
  private
    function WordCount(Text: string): Integer;
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

function TForm1.WordCount(Text: string): Integer;
const
  Tokens: array[0..3] of Char = (#9, #10, #13, #32); //tab, lf, cr, space

  procedure StripTokens(var Str: string);
  var
    i: Integer;
    T: Boolean;
  begin
    repeat
      T := False;
      for i := Low(Tokens) to High(Tokens) do
        if Str[1] = Tokens[i] then
        begin
          Delete(Str, 1, 1);
          T := True;
          Break;
        end;
    until not T or (Length(Str) = 0);
  end;

  function FindNextToken(const Str: string): Integer;
  var
    i, p: Integer;
  begin
    Result := Length(Str);

    for i := Low(Tokens) to High(Tokens) do
    begin
      p := Pos(Tokens[i], Str);
      if (p <> 0) and (p < Result) then
        Result := p;
    end;
  end;

var
  Count, P: Integer;
begin
  Count := 0;

  if Length(Text) > 0 then
    repeat
      StripTokens(Text);
      P := FindNextToken(Text);
      Delete(Text, 1, P);
      if p <> 0 then Inc(Count);
    until (P = 0) or (Length(Text) = 0);

  Result := Count;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  Edit1.Text := IntToStr(WordCount(RichEdit1.Text));
end;

end.

nico22>> Den burde vist optimeres ..... :-)

Jens B
http://fotx.net/borrisholt

yep :)