主题：[求助]web上传多个图片问题。

Dim wb As New weui

'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
wb.AddForm("","form1","material.htm")
With wb.AddInputGroup("form1","ipg22","图片上传") '带图片浏览的文件上传
    With .AddUploader("up2","图片",True) 'True表示允许一次上传多个文件
    End With
End With
With wb.AddButtonGroup("form1","btg1",True)
    .Add("btn1", "确定", "submit")
End With
e.WriteString(wb.Build) '生成网页

老师，以上代码每次只能传一张图片，如果想传多张图片呢？怎么办。