rvico TRichView Reference | TRichView

TCustomRichView.AddTextNL, AddTextNLA, AddTextNLW

Top  Previous  Next

These methods add one or more text lines to the end of document.

procedure AddTextNL(const s: String;
  StyleNo, FirstParaNo, OtherParaNo: Integer;
  AsSingleParagraph: Boolean = False;
  const Tag: TRVTag = RVEMPTYTAG);
procedure AddTextNLA(const s: TRVAnsiString;
  StyleNo, FirstParaNo, OtherParaNo: Integer;
  AsSingleParagraph: Boolean = False; 
  const Tag: TRVTag = RVEMPTYTAG;
  CodePage: TRVCodePage = CP_ACP);
procedure AddTextNLW(const S: TRVUnicodeString;
  StyleNo, FirstParaNo, OtherParaNo: Integer;
  DefAsSingleParagraph: Boolean = False;
  const Tag: TRVTag = RVEMPTYTAG);

(changed in version 18)


s is a text string to add. It may contain special characters:CR, LF, TAB, FF (#13, #10, #9, #12). #9 characters may be inserted as tabulators, depending on value of SpacesInTab property of the linked RVStyle component. #12 characters add page breaks. All possible line breaks modes (CR, LF, CR+LF, LF+CR) are supported.

StyleNo is an index in the TextStyles collection of the linked RVStyle component, or rvsDefStyle constant. It defines font attributes for the text.

If ParaNo=-1, the method adds the first line of text to the end of the last paragraph. If ParaNo>=0, this item starts a new paragraph using attributes defined in Style.ParaStyles[ParaNo].

OtherParaNo defines paragraph attributes for the subsequent lines of text. Must be >=0.

DefAsSingleParagraph: If False, AddTextNLW uses the current add-paragraph mode (see SetAddParagraphMode). If True, it treats #13 and #10 as line breaks, not paragraph breaks. WideChar($2029) ("paragraph separator") always initiates a new paragraph. WideChar($2028) ("line separator") always initiates a new line.

AsSingleParagraph: If False, AddTextNLA uses the current add-paragraph mode (see SetAddParagraphMode). If True, it treats #13 and #10 as line breaks, not paragraph breaks.

Tagtag of this picture item.

AddTextNLW supports the Unicode byte order marks characters (if it's present, it must be the first character in s).


Methods type: viewerstyle viewer-style.

unicode Unicode notes:

Internally, text is stored as Unicode. AddTextNLA (and AddTextNL in non-Unicode versions of Delphi) converts ANSI string to Unicode using CodePage.

If CodePage = CP_ACP, Style.DefCodePage is used instead.

If style templates are used, the component may automatically change text style indexes of text items, to provide a consistency of text and paragraph style templates.

See also methods:

AddNL and others;


LoadText, LoadTextW;

LoadTextFromStream, LoadTextFromStreamW;




See also methods of TRichViewEdit:

InsertText, -A, -W.

See also properties of TRVStyle:



See also:

Other methods for appending items;

Unicode in RichView;

Example how to load UTF-8 files.

TRichView © trichview.com