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Форум программистов > Delphi: ActiveX/СОМ/CORBA > Как сохранить текст MS Word в другом формате? Open a new Application and place: Open a new Application and place:

Автор: Pakshin A. S. 10.11.2004, 20:12

Open a new Application and place:

a button named Button3,
a RitchText object named WordEditor
and an OpenDialog component.

From now on, you can browse for any *.doc file and load it into the RitchText object.

NOTE: Format:=6 instructs Word to save the file as RTF. Extension is not enough.

Other File Formats:

Argument Format    File Format
0   Normal (Word format)
1   Document Template
2   Text Only (extended characters saved in ANSI character set)
3   Text+Breaks (plain text with line breaks; extended characters saved in ANSI character set)
4   Text Only (PC-8) (extended characters saved in IBM PC character set)
5   Text+Breaks (PC-8) (text with line breaks; extended characters saved in IBM PC character set)
6   Rich-text format (RTF)

Код


procedure TImport_Form.ToolButton3Click(Sender: TObject); 
var 
  WordApp: Variant; 
begin 
  if OpenDialog1.Execute then 
  begin 
    Edit1.Text := ExtractFileName(OpenDialog1.FileName); 
    StatusBar1.SimpleText := OpenDialog1.FileName; 
    WordApp := CreateOleObject('Word.Basic'); 
    if not VarIsEmpty(WordApp) then 
    begin 
      WordApp.FileOpen(OpenDialog1.FileName); 
      WordApp.FileSaveAs(Name := 'c:\temp_bb.rtf', Format := 6); 
      WordApp.AppClose; 
      WordApp := Unassigned; 
      WordEditor.Lines.LoadFromFile('c:\temp_bb.rtf'); 
    end 
    else 
      ShowMessage('Could not start MS Word'); 
  end; 

end;

How to prevent word from opening password-protected files or resume wizard files and sometimes causing application to hang ?

The sollution is to add the folowing query before openning the document:

Код


if WordApp.ActiveDocument.HasPassword = True then 
  MsgBox("Password Protected");

You can even preset the password propery as:

Код


WordApp.Password := 'mypassword";

NOTE: If the above code generates an "Undefined property: ActiveDocument" change the:

Код


CreateOleObject('Word.Basic');

with

Код


CreateOleObject('Word.Application');