主题：[求助]关于图片列在LISTVIEW中显示问题

Dim lvw As WinForm.ListView = e.Form.Controls("LV机械管理")
lvw.StopRedraw() '暂停绘制
lvw.Rows.Clear() '清除原来的行
lvw.Images.Clear() '清除原来的图片
lvw.View = ViewMode.Tile '显示模式为平铺
lvw.Images.LargeSize = New Size(100,120) '定义大图标尺寸
lvw.TitleSize = New Size(200,150)  '设置平铺区域的大小
Dim cls() As String = {"装备名称","装备型号","装备代号","装备编号","接装日期","装备状态","蓄电池型号"} '定义列名
For i As Integer = 0 To  cls.Length - 1  '增加列
    Dim c As WinForm.ListViewColumn = lvw.Columns.Add()
    c.Name = cls(i) '指定列名
Next
For Each zh As String In DataTables("装备数据库").GetValues("机械分类",,"序号") '增加分组
    Dim grp As WinForm.ListViewGroup = lvw.Groups.Add()
    grp.Name = zh
    grp.Text = zh
Next
For Each dr As DataRow In DataTables("装备数据库").DataRows '从数据表中提取数据
    Dim Key As String = dr("图片") '获取此员工的照片文件
    lvw.Images.AddLargeImage(Key, Key) '添加照片,直接用文件名作为图片键值
    Dim vr As  WinForm.ListViewRow =  lvw.Rows.Add() '增加一行
    vr.ToolTipText = dr("生产信息_生产厂家")  '设置此行的动态提示
    vr.ImageKey = Key '设置图片键值
    vr.Group = dr("机械分类")
    vr.Font = New Font("微软雅黑",8)
    For Each cl As String In cls '逐列取值
        vr(cl) = dr(cl)
    Next
    vr.Tag = dr
Next
lvw.ResumeRedraw() '恢复绘制