Re: Iterating and retrieving table cells

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Author

Message

Yernar

Posted: 04/06/2003 5:37:27

unit main;

interface

uses

  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,

  StdCtrls, RVStyle, RVScroll, RichView

  , CRVData // TCustomRVData

  , RVTable // TRVTableItemInfo

  ;

type

  TForm1 = class(TForm)

    rv: TRichView;

    rvs: TRVStyle;

    Button1: TButton;

    procedure Button1Click(Sender: TObject);

  private

  public

  end;

var

  Form1: TForm1;

implementation

{$R *.DFM}

procedure OperationWithSQLTable(Stream: TStream);

begin

  {... enter your code here ...}

end;

procedure ExtractRTFCells(RVData: TCustomRVData);

var

  i, r, c: Integer;

  Table: TRVTableItemInfo;

  RTFStream: TMemoryStream;

begin

  RTFStream := TMemoryStream.Create;

  try

    for i := 0 to RVData.Items.Count - 1 do

      if RVData.GetItemStyle(i) = rvsTable then

      begin

        Table := TRVTableItemInfo(RVData.GetItem(i));

        for r := 0 to Table.Rows.Count - 1 do

          for c := 0 to Table.Rows[r].Count - 1 do

            if Table.Cells[r, c] <> nil then

            begin

              RTFStream.Clear;

              Table.Cells[r, c].SaveRTFToStream(RTFStream, False, ...);

              OperationWithSQLTable(RTFStream);

            end;

      end;

  finally

    RTFStream.Free;

  end;

end;

procedure TForm1.Button1Click(Sender: TObject);

begin

  ExtractRTFCells(rv.RVData);

end;

end.