Delphi导入Excel数据

第一种用XLSReadWriteII51

procedure TForm1.Button1Click(Sender: TObject);
var
  s: string;
  rows, cols: Integer;
  sRow, sCol: Integer;
begin
  sRow := 0;  //开始行
  sCol := 0;   //开始列
  if OpenDialog1.Execute() then
  begin
    XLSReadWriteII51.Filename := OpenDialog1.FileName;
    XLSReadWriteII51.Clear;
    XLSReadWriteII51.Read;
    rows := XLSReadWriteII51.Sheets[0].LastRow + 1;
    cols := XLSReadWriteII51.Sheets[0].LastCol + 1;
    AdvStringGrid1.RowCount := rows;
    AdvStringGrid1.ColCount := cols;
    for var r := sRow to rows - 1 do
    begin
      for var c := sCol to cols - 1 do
      begin
        AdvStringGrid1.Cells[c - sCol + 1, r - sRow] := XLSReadWriteII51.Sheets[0].AsString[c, r];
      end;
    end;
  end;
end;

第二种方式

uses
  Comobj;

procedure TForm1.dxBarLargeButton1Click(Sender: TObject);
const
  BeginRow = 1;
  BeginCol = 2;
var
  iRE, I: Integer;
  iRow, iCol: Integer; //列、行
  MsExcel, MsExcelWorkBook, MsExcelWorkSheet: Variant;
begin
  try
    if not OpenDialog1.Execute then
    begin
      Exit;
    end;
    try
      MsExcel := CreateOleObject('Excel.Application');
    except
      MessageBox(Self.Handle, '本机未安装Excel, 请先安装Excel再执行本操作！', '警告！', 0);
      Exit;
    end;
    MsExcel.visible := False;
    MsExcelWorkBook := MsExcel.WorkBooks.Open(OpenDialog1.FileName);
  except
    Exit;
  end;
  try
    iRow := BeginRow;
    iCol := BeginCol;
    I := 10000;
    FDMemTable1.Close;
    FDMemTable1.Open;
    while Trim(MsExcel.WorkSheets[1].Cells[iCol, iRow].value) <> '' do
    begin
      with FDMemTable1 do
      begin
        Append;
        FDMemTable1barcode.Value := Trim(MsExcel.WorkSheets[1].Cells[iCol, iRow + 0].value); //第一列
        FDMemTable1codename.Value := Trim(MsExcel.WorkSheets[1].Cells[iCol, iRow + 1].value); //第二列
        Post;
      end;
      iCol := iCol + 1;
      I := I + 1;
      Application.ProcessMessages; //防止进程阻塞
    end;
    MsExcel.Quit;
  except
    MessageBox(Self.Handle, '数据导入失败！', '警告！', 0);
    MsExcel.Quit;
    Exit;
  end;
  MessageBox(Self.Handle, '数据导入成功！', '提示！', 0);
end;