老师
以下内容是专门发给有点蓝浏览
Dim wb As New weui
Dim cmd As New S QLCommand
cmd.Conn ecti
'cmd.Co mmandText = "Sel ect * From {web上传图片}"
Dim dt As DataTable = cmd.ExecuteReader
Select Case e.Path
Case "index1.htm"
If e.PostValues.Count = 0 Then
wb.AddForm("","form1","index1.htm")
With wb.AddInputGroup("form1","ipg1","增加图片")
.AddSelect("单位名称","单位名称","瓮安|") '前一个"姓名"是ID,后一个"姓名"是标题
.AddSelect("所属支部","所属支部","第一支部|第二支部")
.AddInput("姓名","姓名","Text")
.AddSelect("图片类别","图片类别","|会议记录|学习记录|学习心得|其它材料")
'.AddUploader("up1","图片",True) 'True表示允许上传多个文件 ‘’这个部分启用的时候 可以实现图片上传操作
End With
With wb.AddInputGroup("form1","ipg2","文件上传") '文件上传 ‘’这个部分启用的时候无法实现多个文件上传操作【求解】
With.AddUploader("up1","图片",True) 'True表示允许上传多个文件
.AllowDelete = True '允许删除
.Incremental = True '允许重复选择文件或连续拍照
End With
End With
With wb.AddButtonGroup("form1","btg1",True)
.Add("btn1", "确定", "submit")
End With
e.WriteString(wb.Build)
Else
Dim st As New Date(1970,1,1,8,0,0)
Dim d As Date = cdate("2020-02-01")
Dim t As Long = (Date.Now - st).TotalSeconds()
Dim nms() As String = {"单位名称","所属支部","姓名","图片类别","图片名称"}
Dim dr As DataRow = DataTables("web上传图片").AddNew()
For Each nm As String In nms
dr(nm) = e.PostValues(nm)
dr("时间戳")=t
Next
dr.Save
Dim dr1 As DataRow = Tables("web上传图片").Current.DataRow ‘’这个部分老师有什么好的建议么？根据老师的建议该怎么改比较合适呢？
If dr1.RowState = DataRowState.Added Then '如果是新增行,必须先保存才能插入文件
dr1.Save()
End If
For Each key As String In e.Files.Keys
If key = "up1" Then
For Each fln As String In e.Files(key)
Dim wj As String =ProjectPath & "Attachments\" & dr("姓名") & dr("图片类别") & fln
e.SaveFile(key,fln,wj)
dr.Lines("图片名称") = e.Files(key)
dr.SQLInsertFile("图片",wj) '插入文件 ‘
启用这个后文件名称和二进制都能够如下图对应到一行
此主题相关图片如下：3.png
'cmd.CommandText = "Insert Into web上传图片(图片) Values(?)"
'Dim ImageByte() As Byte = System.IO.File.ReadAllBytes(wj) '读取文件流,并将读到的二进制数据放入数组ImageByte中,
'cmd.Parameters.Add("@图片", ImageByte)
'cmd.ExecuteNonQuery
这个部分启用的时候 保存的二进制文件会单独再新增一行【求解，怎么实现如上红色部分实现的一行效果】
此主题相关图片如下：4.png
' MessageBox.Show(FileSys.GetName(wj))
Next
End If
Next
'保存并生成增加成功提示页面
dr.save()
With wb.AddMsgPage("","msgpage","增加成功", "好好学习,天天向上") '生成成功提示页
.AddButton("btn1","继续增加","index1.htm")
End With
e.WriteString(wb.Build)
End If
[此贴子已经被作者于2020/5/19 16:20:09编辑过]
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Post By：2020/5/19 10:54:00 [只看该作者]
