在vb里写了一个变量，想让asp里能取到它的值，vb程序还要改什么

Public   Function   aspexcel(ByVal   SQLStr   As   String)   As   Boolean
略
                      Dim   sfilename   As   String
    sfilename   =   CStr(FormatDateTime(Now,   0))
    sfilename   =   App.path   &   "\ "   &   sfilename   &   ".xls "
          Set   xlBook   =   xlApp.Workbooks.Add
            xlBook.SaveAs   (sfilename)
          Set   xlSheet   =   Nothing
        aspexcel   =   True
        Exit   Function
End   Function

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Option Explicit
Private ScriptingContext As ScriptingContext
Private Request As Request
Private Response As Response
Private Server As Server
Private Session As Session

Public Sub OnStartPage(PassedScriptingContext As ScriptingContext)
Set ScriptingContext = PassedScriptingContext
Set Request = ScriptingContext.Request
Set Response = ScriptingContext.Response
Set Server = ScriptingContext.Server
Set Session = ScriptingContext.Session
End Sub

Public Sub OnEndPage()
Set ScriptingContext = Nothing
Set Request = Nothing
Set Response = Nothing
Set Server = Nothing
Set Session = Nothing
End Sub

Public Function aspexcel(ByVal SQLStr As String) As Boolean
略
Dim sfilename As String
sfilename = CStr(FormatDateTime(Now, 0))
sfilename = App.path & "\ " & sfilename & ".xls "
Set xlBook = xlApp.Workbooks.Add
xlBook.SaveAs (sfilename)
Set xlSheet = Nothing
aspexcel = True
Exit Function
End Function

..............

生成并注册dll, asp:
<%
dim clsProject
set clsProject = server.createobject( "工程名.class名 ")
response.write clsProject.aspexcel(.....)
%>
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呵呵,你在VB里写的就是组件.调用组件内的过程或函数,必须这么写.
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就是啦
像Public Sub OnStartPage(PassedScriptingContext As ScriptingContext)这些过程要来有什么用
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to renjun24(我知道我还很差,但是我会努力的! 同时也谢谢每个人对) ( ) :
将asp变量导入组件,组件处理完毕,返回值.
不是复杂.而是用VB写组件.上面两个过程是必须的.

to devms():
上面两个过程是必须的.要建立Web对象,才能为Web所用.

这和.net中,创建Web用的类时, 需要using System.Web(C#.NET) Imports System.Web(VB.NET)
一样的意思.
------解决方案--------------------
sfilename如果是表单项的东东,你在组件中可以写:
...................

Public Function aspexcel(ByVal SQLStr As String) As Boolean
Dim sfilename as string = Trim(Request.Form( "XXX ")) '上面过程取得了Request,即可在组件中使用Request对象.

Dim sfilename As String
sfilename = CStr(FormatDateTime(Now, 0))
sfilename = App.path & "\ " & sfilename & ".xls "
Set xlBook = xlApp.Workbooks.Add
xlBook.SaveAs (sfilename)
Set xlSheet = Nothing
aspexcel = True
Exit Function
End Function
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