unit Unit6;interfaceuses  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,  Vcl.Controls, Vcl.Forms, Vcl.Dialogs, AdvUtil, Vcl.StdCtrls, Vcl.Grids,  AdvObj, BaseGrid, AdvGrid;type  TForm6 = class(TForm)    AdvStringGrid1: TAdvStringGrid;    Button1: TButton;    Button3: TButton;    Button4: TButton;    Button5: TButton;    procedure Button1Click(Sender: TObject);    procedure Button3Click(Sender: TObject);    procedure Button4Click(Sender: TObject);    procedure Button5Click(Sender: TObject);  private    { Private declarations }  public    { Public declarations }  end;var  Form6: TForm6;implementation{$R *.dfm}procedure TForm6.Button1Click(Sender: TObject);begin  AdvStringGrid1.Cells[0, 1] := ‘小李飞刀‘;  AdvStringGrid1.Cells[1, 1] := ‘1111111‘;  AdvStringGrid1.Cells[2, 1] := ‘2222222‘;  AdvStringGrid1.Cells[0, 2] := ‘火云邪神‘;  AdvStringGrid1.Cells[1, 2] := ‘33333333‘;  AdvStringGrid1.Cells[2, 2] := ‘44444444‘;end;procedure TForm6.Button3Click(Sender: TObject);begin  //删除所有数据（剩下空行）  AdvStringGrid1.ClearRows(1, AdvStringGrid1.RowCount - 1);end;procedure TForm6.Button4Click(Sender: TObject);begin  //仅清空选中行内容，只剩下空行  AdvStringGrid1.Rows[AdvStringGrid1.Row].Clear;end;procedure TForm6.Button5Click(Sender: TObject);begin  //删除行，也没有空行了，整行完全消失：  AdvStringGrid1.RemoveRows(AdvStringGrid1.Row, 1);end;end.