解决方案: 1。使用hidden变量传递参数 2。使用POST方式,不使用GET方式,因为这种方式受长度限制 3。每一个页面都必须有一个用来读取提交值的函数 4。每一个页面(除了第一个页面外)都必须要有一个hidden form 来向前一页传递参数
如果在你的页面中使用了Checkboxes或则使用了radio buttons,请使用以下代码读数值: <% For Each Item in Request.Form If Request.Form(Item).Count Then For intLoop = 1 to Request.Form(Item).Count Response.Write "Item = " & Item & " Index = " & intLoop & "<BR>" Next Else Response.Write "Item = " & Item & "<BR>" End If Next %>
具体实现方法: 第N个页面应该有: 1。第一个form:它的ACTION= page(N+1).asp和它底部必须有Next按钮 2。第二个form:它的ACTION= page(N-1).asp和Back按钮 3。变量命名规则:举例:N_<page no> 后缀是控件类型. <INPUT TYPE = RADIO NAME = RADIO_P2> 是表示第二页的一个name是radio的东西 4。一个用来读取提交的函数
页面根据一个循环来判断当前的控件是属于哪一页的。 代码如下: <%@LANGUAGE="VBSCRipT %> <HTML> <HEAD> </HEAD> <BODY> <!-- NEXT按钮模块编程开始 --> <FORM ACTION="page03.asp" METHOD="POST" > <!-------------------------------------------------------------> <!--读入函数开始 --> <!-------------------------------------------------------------> <% pageno = "_P2" For Each Item in Request.Form WhichPage = InStr(1,CStr(Item), pageno,1) If ((Request.Form(Item).Count) AND (WhichPage = 0)) Then strCount = Request.Form(Item).Count strItem = Request.Form(Item)(strCount) Response.Write "<INPUT TYPE=""HIDDEN"" NAME=""" & Item & """ VALUE=""" & strItem & """>" &VbCrLf ElseIf (NOT(Request.Form(Item).Count) AND (WhichPage = 0)) Then Response.Write "<INPUT TYPE=""HIDDEN"" NAME=""" & Item & """ VALUE=""" & strItem & """>" &VbCrLf End If Next %> <!------------------------------------------------------------> <1-- 读入函数结束 --> <!------------------------------------------------------------>
<!-- #include file = "Check_UnCheck.txt" --> <% Function Check_UnCheck(ctrlName, ctrlValue) Dim ctrlName_in Dim ctrlValue_in Dim ctrlValue_actual Dim outStr
If Request.Form(ctrlName_in).Count Then strCount = Request.Form(ctrlName_in).Count ctrlValue_actual = Request.Form(ctrlName_in)(strCount) If ctrlValue_actual = ctrlValue_in Then outStr = "CHECKED" End If Else ctrlValue_actual = Request.Form(ctrlName_in) If ctrlValue_actual = ctrlValue_in Then outStr = "CHECKED" End If End If Check_UnCheck = outStr End Function %>
<!-- Back按钮模块开始 -->
<% strItem1 = "" strItem1a = "" For Each Item1 in Request.Form If Request.Form(Item1).Count Then strCount1 = Request.Form(Item1).Count strItem1 = Request.Form(Item1)(strCount1) Response.Write "<INPUT TYPE=""HIDDEN"" NAME=""" & Item1 & """ VALUE=""" & strItem1 & """>" &VbCrLf strCount1 = "" strItem1 = "" Else strItem1a = Request.Form(Item1) Response.Write "<INPUT TYPE=""HIDDEN"" NAME=""" & Item1 & """ VALUE=""" & strItem1a & """>" &VbCrLf End If Next