求助为什么双击图片后打开一个窗口,确没有显示所点击图片的行内容:
RowActivate
事件代码:
Dim lvw As WinForm.ListView = e.Form.Controls("ListView1")
If lvw.Current IsNot Nothing Then
Dim vr As WinForm.ListViewRow = lvw.Current
Forms("商品图片").open
End If
窗口商品中心AfterLoad代码:
Dim lvw As WinForm.ListView = e.Form.Controls("ListView1")
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(80,80) '定义大图标尺寸
lvw.TitleSize = New Size(220,100) '设置平铺区域的大小
Dim cls() As String = {"系列","二级编码"} '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 dr As DataRow In DataTables("商品中心").DataRows '从数据表中提取数据
Dim Key As String = dr("产品图片") '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("审批") '设置此行的动态提示
vr.ImageKey = Key '设置图片键值
For Each cl As String In cls '逐列取值
vr(cl) = dr(cl)
Next
Next
lvw.ResumeRedraw() '恢复绘制
[此贴子已经被作者于2016/4/2 13:00:07编辑过]