以文本方式查看主题 - Foxtable(狐表) (http://foxtable.com/bbs/index.asp) -- 专家坐堂 (http://foxtable.com/bbs/list.asp?boardid=2) ---- 甜甜 帮帮忙 (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=47185) |
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-- 作者:qianqian1530 -- 发布时间:2014/3/5 22:10:00 -- 甜甜 帮帮忙 application.Doevents Dim pb As WinForm.PictureBox Dim ftp1 As New FtpClient Dim fls As List(of String) ftp1.Host="hl231083.happywinds.net" ftp1.Account = "hl231083" ftp1.Password = "L8QVedzj" fls = ftp1.GetFileList("\\web\\" & e.Node.FullPath ) If fls.Count>0 Then Dim count As Integer=IIF(fls.count>20,20,fls.count) Dim l As Integer 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.LargeIcon \'显示模式为大图标 For i As Integer=0 To count-1 If ftp1.Download("\\web\\" & e.Node.FullPath & "\\" & fls(i),"temp.jpg") = True Then Dim Key As String ="temp.jpg" lvw.Images.AddLargeImage(Key(i), Key) Dim vr As WinForm.ListViewRow = lvw.Rows.Add() vr.ImageKey = Key(i) application.Doevents l=l+1 Else End If Next lvw.ResumeRedraw() \'恢复绘制 End If If Not (pb.Image Is Nothing) Then \'释放内存 pb.Image.Dispose() pb.Image = Nothing End If 不知道哪里错了...
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-- 作者:有点甜 -- 发布时间:2014/3/5 22:18:00 -- 呃,提示什么错?或者出现什么效果?
你用msgbox测试一下 http://www.foxtable.com/help/topics/1485.htm
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-- 作者:qianqian1530 -- 发布时间:2014/3/5 22:23:00 -- 索引超出了数组界限。..... 不知道为啥
[此贴子已经被作者于2014-3-5 22:23:57编辑过]
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-- 作者:有点甜 -- 发布时间:2014/3/5 23:08:00 -- 测试了一下,改成这样,你的图片过多,可能会比较慢一些。
application.Doevents |