更新后的问题：
我将一些页面转换为使用母版页，但它们运行良好。
在子页面上执行request.form时（表单声明在主页面中）我得到一个空值（只是做Request.Form（“field”）返回NULL但是在它工作的母版页之前
注意：在实现母版页之前，所有代码都正常工作!!
按钮代码为：
<asp:Button ID="btnPACheck" runat="server" Text="<%$Resources:share,btnPACheck %>" onclick="btnPACheck_Click" />
按钮的html页面上的视图为：
<input type="submit" name="ctl00$ContentPlaceHolder1$btnPACheck" value="Continue" id="ctl00_ContentPlaceHolder1_btnPACheck" />
onclick代码很长但是它被声明为这样（并且第一行有调试行放在它上面而且它没有到达它）：
protected void btnPACheck_Click(object sender, EventArgs e)
{
bool validPA = false;
主页面如下：
<%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPageSiteWide.master.cs" Inherits="MasterPageSiteWide" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<%@ Register src="~/ucBanner.ascx" TagName="Banner" TagPrefix="ucBanner" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style type="text/css">
body {
background: url(page-bg.gif) repeat-x top left #5997C8;
CLIP: rect(19px 65px 50px 10px);
margin-top: 10px;
margin-bottom:30px;
margin-right: 40px;
margin-left: 60px;
width:80%;
}
TD.bluerow {
height: .10pc;
background-color: #000066;
}
TD.medbluerow {
height: .0005pc;
background-color: #6699CC;
}
.panel_with_padding {
padding-top:10px;
padding-left:10px;
padding-right:10px;
padding-bottom:10px;
}
</style>
<asp:ContentPlaceHolder id="head" runat="server">
</asp:ContentPlaceHolder>
</head>
<body>
<form id="form1" runat="server" method="post">
<asp:ScriptManager ID="ScriptManager1" EnableScriptGlobalization="true" EnableScriptLocalization="true" runat="server"></asp:ScriptManager>
<asp:RoundedCornersExtender Corners="All" TargetControlID="MainPanel" BorderColor="Black" ID="RoundedCornersExtender1" runat="server"></asp:RoundedCornersExtender>
<asp:Panel BackColor="White" runat="server" ID="MainPanel" CssClass="panel_with_padding">
<div>
<br />
<div>
<asp:Label ID="lblTopHeading" runat="server" Font-Bold="true" Font-Size="X-Large" Text=""></asp:Label>
</div>
<br />
<ucBanner:Banner ID="bannerStrip" runat="server"></ucBanner:Banner>
<br />
<asp:ContentPlaceHolder id="ContentPlaceHolder1" runat="server">
</asp:ContentPlaceHolder>
</div>
<br /><br />
<hr />
<div>
© Copyright 20xx-2012, Ford Motor Company. All rights reserved.
</div>
</asp:Panel>
</form>
</body>
</html>
按钮所在的内容页面（无法过期的部分）：
<%@ Page Language="C#" MasterPageFile="~/MasterPageSiteWide.master" AutoEventWireup="true" CodeFile="initial.aspx.cs" ValidateRequest="false" Inherits="initial" UICulture="auto"%>
<%@ MasterType virtualPath="~/MasterPageSiteWide.master"%>
<%@ Register src="~/ucBanner.ascx" TagName="Banner" TagPrefix="ucBanner" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
<title>Hotline - Dealer Prior Approval - Begin</title>
<link href="Styles/dpaStyles.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript">
function OpenPopUp() {
window.open("collectvin.aspx", "List", "scrollbars=no,resizable=no,width=400,height=350");
}
function InvokePop(vin) {
val = document.getElementById(vin).value;
// to handle in IE 7.0
if (window.showModalDialog) {
retVal = window.showModalDialog("collectvin.aspx?Control1=" + vin + "&ControlVal=" + val, 'Show Popup Window', "dialogHeight:90px,dialogWidth:250px,resizable:yes,center:yes,");
document.getElementById(vin).value = retVal;
}
}
function checkChoice() {
var hasFound = false
for (i = 0; i < document.secpaform.SecPACode.length; i++) {
if (document.secpaform.SecPACode[i].checked == true) {
hasFound = true
break;
}
}
if (!hasFound) {
alert("Please select one...")
document.secpaform.SecPACode[0].focus();
return false
}
else
return true
}
function checkOldVin() {
//alert('inside checkOldVin');
if (frmInitial.txtOldVin.value == '') {
alert('Please enter the VIN for an older vehicle!!!');
frmInitial.txtOldVin.focus();
return false;
}
var alphanumeric = /^[0-9a-zA-Z]+$/;
if (!frmInitial.txtOldVin.value.match(alphanumeric)) {
alert('VIN must be numbers and letters only!');
frmInitial.txtOldVin.focus();
return false;
}
return true;
}
function checkPartChoice() {
//alert('in checkPartsChoice');
}
</script>
<style type="text/css">
body {
background: url(page-bg.gif) repeat-x top left #5997C8;
CLIP: rect(19px 65px 50px 10px);
margin-top: 10px;
margin-bottom:30px;
margin-right: 40px;
margin-left: 60px;
width:80%;
}
TD.bluerow {
height: .10pc;
background-color: #000066;
}
TD.medbluerow {
height: .0005pc;
background-color: #6699CC;
}
p.MsoNormal
{margin-top:0in;
margin-right:0in;
margin-bottom:10.0pt;
margin-left:0in;
line-height:115%;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
}
</style>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<!-- -------------------------->
<!-- start outer table, rounded corners -->
<!-- -------------------------->
<table style="width: 95%;" align="center" cellpadding="0" cellspacing="0" border="0">
<tr>
<td width="8" height="11" bgcolor="#ffffff"><img src="images/ccbackground/HLEFT.jpg" alt=""/></td>
<td bgcolor="#ffffff" background="images/ccbackground/TOPbg.jpg"><img src="images/ccbackground/TOPbg.jpg" alt=""/></td>
<td width="8" height="11" bgcolor="#ffffff"><img src="images/ccbackground/HRIGHT.jpg" alt=""/></td>
</tr>
<tr>
<td width="8" background="images/ccbackground/LEFTbg.jpg"><img src="images/ccbackground/LEFTbg.jpg" alt=""/></td>
<td align="center" height="800" valign="top" bgcolor="white" >
<div>
<asp:Label ID="lblTopHeading" runat="server" Font-Bold="true" Font-Size="X-Large" Text="<%$Resources:share,lblTopHeading %>" EnableViewState="false"></asp:Label>
</div>
<!-- -------------------------->
<!-- begin main page content -->
<!-- -------------------------->
<asp:UpdatePanel ID="tryUP" runat="server">
<ContentTemplate>
<table width="100%" align="center" style="font-size:14px; font-family:Verdana,Arial;">
<tr align="center">
<td align="center" >
<br />
<ucBanner:Banner ID="bannerStrip" runat="server"></ucBanner:Banner>
<asp:LinkButton ID="LinkButton1" Text="English" Visible="false" runat="server" onclick="LinkButton1_Click"></asp:LinkButton><br />
<asp:Label ID="Label22" runat="server" Font-Size="Small" Text="<%$Resources:share,lblpartstatement %>" EnableViewState="false"></asp:Label>
<br />
<asp:LinkButton ID="LinkButton2" Text="<%$Resources:share,lblPartsList %>" Visible="true" runat="server" ></asp:LinkButton>
<br />
</td>
</tr>
<tr>
<td style="font-size:10px; padding-left:130px;">
<asp:Label ID="lblInitialHeading" runat="server" Font-Bold="true" Text="" EnableViewState="false"></asp:Label>
</td>
<td align="center" valign="top">
<asp:Label ID="Label1" runat="server" Font-Bold="true" Font-Size="Large" Text=""></asp:Label>
</td>
</tr>
<tr align="center">
<td align="center">
<div id="Div1" class="example1" runat="server" visible="true" >
<a href="javascript:window.close();" style="color:Red; float:right">
<span>
<asp:Label ID="lblClose" Font-Names="Verdana" Font-Size="Medium" runat="server" Text="<%$ Resources:share,lblClose %>"></asp:Label>
</span>
</a>
</div>
</td>
</tr>
<tr align="center">
<td align="center" valign="top" style="font-size:16px; font-family:Verdana,Tahoma; font-weight:bold">
<div id="divButtons" runat="server" visible="true" >
<asp:Label ID="lblPAtypeheading" runat="server" Font-Names="Verdana" Text="<%$ Resources:share,lblPAtypeheading %>"></asp:Label> <asp:Label ID="lblPAtype" Font-Names="Verdana" runat="server" Font-Underline="true" Text=""></asp:Label>
</div>
</td>
</tr>
</table>
<br />
<div id="divPAnotrequired" runat="server" visible="false">
<asp:Label ID="lblNotRequired" runat="server" Font-Names="Verdana" Text="<%$Resources:share,lblPANotRequired %>" EnableViewState="false"></asp:Label>
<br />
</div>
<div id="divRADnotrequired" runat="server" visible="false">
<asp:Label ID="Label5" runat="server" Font-Names="Verdana" Text="<%$Resources:share,lblRADNotRequired %>" EnableViewState="false"></asp:Label>
<br />
</div>
<div id="divCHMSLnotrequired" runat="server" visible="false">
<asp:Label ID="Label7" runat="server" Font-Names="Verdana" Text="<%$Resources:share,lblCHMSLNotRequired %>" EnableViewState="false"></asp:Label>
<br />
</div>
<div id="divTaurusRearLampNotRequired" runat="server" visible="false">
<asp:Label ID="Label11" runat="server" Font-Names="Verdana" Text="<%$Resources:share,lblTaurusRearLampNotRequired %>" EnableViewState="false"></asp:Label>
<br />
</div>
<div id="divRangerChatterNotRequired" runat="server" visible="false">
<asp:Label ID="Label15" runat="server" Font-Names="Verdana" Text="<%$Resources:share,lblRangerChatterNotRequired %>" EnableViewState="false"></asp:Label>
<br />
</div>
<div id="divFlexSqueakNotRequired" runat="server" visible="false">
<asp:Label ID="Label16" runat="server" Font-Names="Verdana" Text="<%$Resources:share,lblFlexSqueakNotRequired %>" EnableViewState="false"></asp:Label>
<br />
</div>
<div id="divEscapeNoiseNotRequired" runat="server" visible="false">
<asp:Label ID="Label17" runat="server" Font-Names="Verdana" Text="<%$Resources:share,lblEscapeNoiseNotRequired %>" EnableViewState="false"></asp:Label>
<br />
</div>
<div id="divFiestaGlassNotRequired" runat="server" visible="false">
<asp:Label ID="Label18" runat="server" Font-Names="Verdana" Text="<%$Resources:share,lblFiestaGlassNotRequired %>" EnableViewState="false"></asp:Label>
<br />
</div>
<div id="divScratchesNotRequired" runat="server" visible="false">
<asp:Label ID="Label20" runat="server" Font-Names="Verdana" Text="<%$Resources:share,lblScratchesNotRequired %>" EnableViewState="false"></asp:Label>
<br />
</div>
<div id="divCostCap" runat="server" visible="false">
<asp:Label ID="lblCostCap" runat="server" Font-Size="Medium" Font-Names="Verdana" ForeColor="IndianRed" Font-Bold="true" Text="<%$Resources:share,lblCostCap %>" EnableViewState="false"></asp:Label>
<div id="closeButtonDiv" class="closeButton" runat="server" visible="true" >
</div>
</div>
<div id="divRadMileage" runat="server" visible="false">
<div class="medBlueRow" style="width:700px; height:2px;"></div>
<table width="90%" align="center" style="font-size:14px; font-family:Verdana,Arial;">
<tr>
<td style="font-size:16px; font-family:Verdana,Tahoma; font-weight:bold">
<asp:Label ID="Label4" runat="server" Font-Names="Verdana" Text="<%$Resources:share,lblRadMileage %>" EnableViewState="false"></asp:Label>
</td>
</tr>
<tr>
<td align="center" style="font-size:12px; font-family:Verdana,Tahoma; font-weight:bold" height="125" valign="middle">
<asp:RadioButtonList ID="RadioButtonList1" runat="server" OnSelectedIndexChanged="btnIndexchange_Click" AutoPostBack="True">
<asp:ListItem Text="<%$Resources:share,lblYes %>" Value="yes"></asp:ListItem>
<asp:ListItem Text="<%$Resources:share,lblNo %>" Value="no"></asp:ListItem>
</asp:RadioButtonList>
<br />
<asp:Button ID="Button1" runat="server" Visible="false" Text="<%$Resources:share,btnDslParts %>" />
<br /><br />
</td>
</tr>
</table>
</div>
<div id="divCHMSL" runat="server" visible="false">
<table width="90%" align="center" style="font-size:14px; font-family:Verdana,Arial;">
<tr>
<td style="font-size:16px; font-family:Verdana,Tahoma; font-weight:bold">
<asp:Label ID="Label6" runat="server" Font-Names="Verdana" Text="<%$Resources:share,lblCHMSL %>" EnableViewState="false"></asp:Label>
</td>
</tr>
<tr>
<td align="center" style="font-size:12px; font-family:Verdana,Tahoma; font-weight:bold" valign="middle">
<asp:RadioButtonList ID="RadioButtonList2" runat="server" OnSelectedIndexChanged="btnIndexchangeCHMSL_Click" AutoPostBack="True">
<asp:ListItem Text="<%$Resources:share,lblCHMSLYes %>" Value="yes"></asp:ListItem>
<asp:ListItem Text="<%$Resources:share,lblCHMSLNo %>" Value="no"></asp:ListItem>
</asp:RadioButtonList>
答案 0 :(得分：0)
找到解决方案：发现问题。
表单正在执行请求。表单和所有值都返回NULL。
我刚将其更改为formfield.value而不是request.form("FormField")
这解决了这个问题。
很抱歉最初的问题是最初的混淆。