Копировать и вставлять ячейки TStringGrid в буфер обмена

Материал из DRKB

Копировать и вставлять ячейки TStringGrid в буфер обмена[править | править код]

uses
  Clipbrd;

// Copy
procedure TForm1.Button1Click(Sender: TObject);
var
  S: string;
  GRect: TGridRect;
  C, R: Integer;
begin
  GRect := StringGrid1.Selection;
  S  := '';
  for R := GRect.Top to GRect.Bottom do
  begin
    for C := GRect.Left to GRect.Right do
    begin
      if C = GRect.Right then  S := S + (StringGrid1.Cells[C, R])
      else
        S := S + StringGrid1.Cells[C, R] + #9;
    end;
    S := S + #13#10;
end;
  ClipBoard.AsText := S;
end;

// Paste
procedure TForm1.Button2Click(Sender: TObject);
var
  Grect: TGridRect;
  S, CS, F: string;
  L, R, C: Byte;
begin
  GRect := StringGrid1.Selection;
  L := GRect.Left;
  R := GRect.Top;
  S := ClipBoard.AsText;
  R := R - 1;
  while Pos(#13, S) > 0 do
  begin
    R  := R + 1;
    C  := L - 1;
    CS := Copy(S, 1,Pos(#13, S));
    while Pos(#9, CS) > 0 do
    begin
      C := C + 1;
      if (C <= StringGrid1.ColCount - 1) and (R <= StringGrid1.RowCount - 1) then
        StringGrid1.Cells[C, R] := Copy(CS, 1,Pos(#9, CS) - 1);
      F := Copy(CS, 1,Pos(#9, CS) - 1);
      Delete(CS, 1,Pos(#9, CS));
    end;
    if (C <= StringGrid1.ColCount - 1) and (R <= StringGrid1.RowCount - 1) then
      StringGrid1.Cells[C + 1,R] := Copy(CS, 1,Pos(#13, CS) - 1);
    Delete(S, 1,Pos(#13, S));
    if Copy(S, 1,1) = #10 then
      Delete(S, 1,1);
  end;
end;


Source: Взято с сайта: http://www.swissdelphicenter.ch
ID: 01886



Как скопировать выбранные в DBGrid записи в буфер обмена[править | править код]

const
  FIELD_DELIMITER = #9;
  RECORD_DELIMITER = #10;

procedure CopyDBGridToClipboard(Grid: TDBGrid);
var
  BM: string;
  S: string;
  S1: string;
  I: Integer;
begin
  with Grid do
  begin
    if Assigned(DataSource) and Assigned(DataSource.DataSet) and DataSource.DataSet.Active then
      with DataSource.DataSet do
      begin
        S := '';
        DisableControls;
        BM := BookMark;
        for I := 0 to Pred(Columns.Count) do
        begin
          if Assigned(Columns.Items[I].Field) then
            S := S + Columns.Items[I].Title.Caption + FIELD_DELIMITER;
        end;
        S[Length(S)] := RECORD_DELIMITER;
        First;
        while not Eof do
        begin
          S1 := '';
          for I := 0 to Pred(Columns.Count) do
          begin
            if Assigned(Columns.Items[I].Field) then
              S1 := S1 + FieldByName(Columns[I].FieldName).AsString + FIELD_DELIMITER;
          end;
          S1[Length(S1)] := RECORD_DELIMITER;
          S := S + S1;
          Next;
        end;
        BookMark := BM;
        EnableControls;
        //Clipboard.SetTextBuf(PChar(S));
        SendToClipboard(S);
      end;
  end;
end;


Source: http://delphiworld.narod.ru/
ID: 01887