以文本方式查看主题 - Foxtable(狐表) (http://foxtable.net/bbs/index.asp) -- 专家坐堂 (http://foxtable.net/bbs/list.asp?boardid=2) ---- 图片列批量下载的问题 (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=179516) |
-- 作者:deliangzhaoe -- 发布时间:2022/8/27 16:17:00 -- 图片列批量下载的问题 在打印隐患排查报告中设置了两个图片列: 加了一个按钮,设置了如下代码: Dim ftp As new ftpclient ftp.host= "***" ftp.Account = "***" ftp.password = "***" ftp.Port = "21" ftp.UTF8 = False Dim curtable As Table = CurrentTable \'Dim cr As Row = curtable.Current For Each dr As DataRow In DataTables("隐患排查整改报告").Select("[选择] = true") Dim 默认目录 As String = "\\" & dr("企业名称") & "\\" & dr("年度") & "\\" & curtable.Name \'output.show(默认目录) If ftp.DirExists(默认目录) = False Then ftp.MakeDir("\\" & dr("企业名称")) ftp.MakeDir("\\" & dr("企业名称") & "\\" & dr("年度")) If ftp.MakeDir(默认目录) = False Then MessageBox.Show("创建目录失败") Return End If End If Dim path1 As String = ProjectPath & "RemoteFiles\\" & dr("企业名称") & "\\" & dr("年度") & "\\" & "隐患排查治理台账\\" & FileSys.GetName(dr("隐患照片")) ftp.Download(dr("隐患照片"), path1, True) Dim path2 As String = ProjectPath & "RemoteFiles\\" & dr("企业名称") & "\\" & dr("年度") & "\\" & "隐患排查治理台账\\" & FileSys.GetName(dr("验证照片")) ftp.Download(dr("验证照片"), path2, True) Next ftp.Close 现在存在的问题是: 报错: 请老师帮忙看一下,代码如何修改?谢谢了!
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-- 作者:有点蓝 -- 发布时间:2022/8/27 16:30:00 -- Dim ftp As New ftpclient ftp.host = "***" ftp.Account = "***" ftp.password = "***" ftp.Port = "21" ftp.UTF8 = False Dim 默认目录 As String = ProjectPath & "RemoteFiles\\" & dr("企业名称") & "\\" & dr("年度") & "\\隐患排查治理台账\\" If FileSys.DirectoryExists(默认目录) = False Then If FileSys.CreateDirectory(默认目录) = False;se Then MessageBox.Show("创建目录失败") Return End If End If For Each dr As DataRow In DataTables("隐患排查整改报告").Select("[选择] = true") Dim path1 As String = 默认目录 & FileSys.GetName(dr("隐患照片")) ftp.Download(dr("隐患照片"), path1, True) Dim path2 As String = 默认目录 & FileSys.GetName(dr("验证照片")) ftp.Download(dr("验证照片"), path2, True) Next ftp.Close |
-- 作者:deliangzhaoe -- 发布时间:2022/8/27 20:13:00 -- 报了个错; |
-- 作者:deliangzhaoe -- 发布时间:2022/8/28 9:36:00 -- 自己改了一下,麻烦蓝老师看一下,有没有问题: Dim ftp As New ftpclient ftp.host = "**" ftp.Account = "***" ftp.password = "***" ftp.Port = "21" ftp.UTF8 = False For Each dr As DataRow In DataTables("隐患排查整改报告").Select("[选择] = true") Dim 默认目录 As String = ProjectPath & "RemoteFiles\\" & dr("企业名称") & "\\" & dr("年度") & "\\隐患排查治理台账\\" If FileSys.DirectoryExists(默认目录) = False Then FileSys.CreateDirectory(默认目录) End If If dr.isnull("隐患照片") Then MessageBox.Show(" 部分行缺少隐患照片,请先上传隐患照片!") Return Else Dim path1 As String = 默认目录 & FileSys.GetName(dr("隐患照片")) ftp.Download(dr("隐患照片"), path1, True) End If If dr.isnull("验证照片") Then MessageBox.Show(" 部分行缺少验证照片,请先上传验证照片!") Return Else Dim path2 As String = 默认目录 & FileSys.GetName(dr("验证照片")) ftp.Download(dr("验证照片"), path2, True) End If Next ftp.Close [此贴子已经被作者于2022/8/28 9:38:43编辑过]
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-- 作者:有点蓝 -- 发布时间:2022/8/28 20:21:00 -- if DataTables("隐患排查整改报告").compute("count(选择)",[选择] = true and (隐患照片 is null or 验证照片 is null)") > 0 then MessageBox.Show(" 部分行缺少隐患照片或者验证照片,请先上传照片!") Return end if Dim ftp As New ftpclient ftp.host = "**" ftp.Account = "***" ftp.password = "***" ftp.Port = "21" ftp.UTF8 = False For Each dr As DataRow In DataTables("隐患排查整改报告").Select("[选择] = true") Dim 默认目录 As String = ProjectPath & "RemoteFiles\\" & dr("企业名称") & "\\" & dr("年度") & "\\隐患排查治理台账\\" If FileSys.DirectoryExists(默认目录) = False Then FileSys.CreateDirectory(默认目录) End If Dim path1 As String = 默认目录 & FileSys.GetName(dr("隐患照片")) ftp.Download(dr("隐患照片"), path1, True) Dim path2 As String = 默认目录 & FileSys.GetName(dr("验证照片")) ftp.Download(dr("验证照片"), path2, True) Next ftp.Close |