contform.pas

这是一本关于delphi方面的书籍,其中有一些delphi的实例.

unit ContForm;

interface

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

type
  TForm1 = class(TForm)
    OleContainer1: TOleContainer;
    Panel1: TPanel;
    Button1: TButton;
    Button3: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

procedure TForm1.Button1Click(Sender: TObject);
var
  Document: Variant;
begin
  // activates if not running
  if not (OleContainer1.State = osRunning) then
    OleContainer1.Run;

  // get the document
  Document := OleContainer1.OleObject;
  // first paragraph to bold
  Document.Paragraphs.Item(1).Range.Bold := 1;
end;

procedure TForm1.Button3Click(Sender: TObject);
var
  Document, Paragraph: Variant;
begin
  // activates if not running
  if not (OleContainer1.State = osRunning) then
    OleContainer1.Run;

  // get the document
  Document := OleContainer1.OleObject;
  // add paragraphs, getting the last one
  Document.Paragraphs.Add;
  Paragraph := Document.Paragraphs.Add;
  // add text to the paragraph, using random font size
  Paragraph.Range.Font.Size := 10 + Random (20);
  Paragraph.Range.Text := 'New text (' +
    IntToStr (Paragraph.Range.Font.Size) + ')'#13;
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
  Randomize;
end;

end.