procedure TForm1.Button1Click(Sender: TObject);
begin
ADODataSet1.Active := false;
ADODataSet1.CommandText := 'select * from DB';
ADODataSet1.Active := true;
for I := 0 to ListBox1.Count - 1 do//将文件名用存入到listbox里面
begin
ListBox1.ItemIndex := i;
ADODataSet1.Append;
TBlobField(ADODataSet1.FieldByName('Pic')).LoadFromFile('C:/'+ListBox1.Items[listbox1.itemindex]);//假设文件在C盘
ADODataSet1.Post;
end;
end;