带vb.net的asp.net [英] asp.net with vb.net

问题描述

你好

我已经写了下面给出的代码.

我想知道如何编写该语句，而不是用粗体显示的内容.

它基本上是用于从数据库下载doc文件.

有人可以帮我吗?

(确实，我收到错误错误请求")

Hello

I have written the code given below.

I want to know how I can write the statement instead of what is written in bold.

It is basically for download doc file from database.

Can anybody help me?

(Well actully I get error "Bad Request")

Public Sub FillMaterials(ByVal chnode As TreeNode, ByVal chid As Integer, ByVal catid As Integer, ByVal subcat1 As Integer, ByVal subcat2 As Integer, ByVal subcat3 As Integer, ByRef i As Integer)
       Dim dschildlv2 As New DataSet
       objMaterial.category = catid
       objMaterial.subcat = subcat1
       objMaterial.subcat1 = subcat2
       objMaterial.subcat2 = subcat3
       dschildlv2 = objMaterial.SearchItem
       If dschildlv2.Tables(0).Rows.Count > 0 Then
           Dim j As Integer = 0
           For Each childrow As DataRow In dschildlv2.Tables(0).Rows
               Dim newNode2 = New TreeNode(dschildlv2.Tables(0).Rows(j).Item("MaterialTitle").ToString, dschildlv2.Tables(0).Rows(j).Item("MaterialID").ToString)
               newNode2.NavigateUrl = "<a href='javascript:void(0);' onclick=""javascript:return winfiledownload('" & childrow.Item("materialid").ToString & childrow.Item("materialfile").ToString & "','material');"">" & childrow.Item("materialTitle").ToString & ""
               'newNode2.NavigateUrl = childrow.Item("MaterialID").ToString & childrow.Item("MaterialFile").ToString
               newNode2.PopulateOnDemand = False
               newNode2.SelectAction = TreeNodeSelectAction.Select
               chnode.ChildNodes.Add(newNode2)
               j = j + 1
           Next
       End If
   End Sub

在Advance中致谢

Thanks in Advance

推荐答案

我为您的子代填写了xxx，yyy和zzz值:

I filled in values xxx, yyy and zzz for your childrows :

"<a href=''javascript:void(0);'' onclick="javascript:return winfiledownload(''xxxyyy'',''material'');">zzz"

对我来说这似乎是一个错误的请求

干杯

That looks like a Bad request to me

Cheers

这篇关于带vb.net的asp.net的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！