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how do i check if there is no filename?
Posted on 1998-02-13
how do i check if there is no filename entered in the
open file dialog and the user just press the cancel button
in the open file dialog?
procedure TEditForm.Open(const FileName: string);
begin
PathName := FileName;
Editor.Lines.LoadFromFile(
Editor.SelStart := 0; <- error here when the user presses the cancel button in open file dialog...
Caption := ExtractFileName(PathName);
Editor.Modified := False;
end;
open file dialog and the user just press the cancel button
in the open file dialog?
procedure TEditForm.Open(const FileName: string);
begin
PathName := FileName;
Editor.Lines.LoadFromFile(
Editor.SelStart := 0; <- error here when the user presses the cancel button in open file dialog...
Caption := ExtractFileName(PathName);
Editor.Modified := False;
end;
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