帮助：[RETURN]键不提交表单（ASP.NET 2.0） [英] HELP: [RETURN] key is not submitting form (ASP.NET 2.0)

问题描述

尝试使用[RETURN]键提交ASPX表格（使用IE6）页面未在我的网站项目中提交。

尝试调试页面的'JavaScript代码我注意到有一些ASP.NET客户端脚本代码被执行有一个缺陷：


函数anonymous（） {

if（！ValidatedTextBoxOnKeyPress（event））{event.cancelBubble = true; if（event.stopPropagation）event.stopPropagation（）;返回false; }

}


在这段代码中，并非所有路径都返回一个值！所以我的猜测是IE使用一个随机值来考虑是否提交表单。


如果这是真的那么我猜ASP.NET中有一个错误阻止我从实现我的客户的要求。


任何想法？


TIA，

Axel Dahmen

Hi,

trying to submit an ASPX form using the [RETURN] key (using IE6) the page is not submitted in my web project.

Trying to debug the pages'' JavaScript code I noticed that there''s some ASP.NET client script code being executed having a flaw:

function anonymous() {
if (!ValidatedTextBoxOnKeyPress(event)) { event.cancelBubble = true; if (event.stopPropagation) event.stopPropagation(); return false; }
}

In this code, not all paths return a value! So my guess is that a random value is used by IE to consider whether to submit the form.

If this is true then I guess there''s a bug in ASP.NET blocking me from implementing my customer''s requirements.

Any ideas?

TIA,
Axel Dahmen

推荐答案

代码没有任何问题。如果没有验证，则返回void
需要
或验证是否正确;如果验证失败，则返回false（并且对于事件取消中的6个bug，也会返回
a hack），是浏览器想要的。


如果你看起来asp.net有默认按钮支持（哪个按钮开启

输入）。看小组控制。


- 布鲁斯（sqlwork.com）


Axel Dahmen写道：

there is nothing wrong with the code. it returns void if no validtion is
required or validation is ok, or false if validation fails (and also as
a hack for an ie 6 bug in event canceling), which is what the browser wants.

if you look asp.net has default button support (which button to fire on
enter). see panel control.

-- bruce (sqlwork.com)

Axel Dahmen wrote:

尝试使用[RETURN]键提交ASPX表格（使用IE6）页面未在我的网站项目中提交。


试图调试页面的'JavaScript代码我注意到有一些ASP.NET客户端脚本代码被执行有一个缺陷：


函数anonymous（）{

if（！ValidatedTextBoxOnKeyPress（event））{event.cancelBubble = true; if（event.stopPropagation）event.stopPropagation（）;返回false; }

}


在这段代码中，并非所有路径都返回一个值！所以我的猜测是IE使用一个随机值来考虑是否提交表单。


如果这是真的那么我猜ASP.NET中有一个错误阻止我从实现我的客户的要求。


任何想法？


TIA，

Axel Dahmen

Hi,

trying to submit an ASPX form using the [RETURN] key (using IE6) the page is not submitted in my web project.

Trying to debug the pages'' JavaScript code I noticed that there''s some ASP.NET client script code being executed having a flaw:

function anonymous() {
if (!ValidatedTextBoxOnKeyPress(event)) { event.cancelBubble = true; if (event.stopPropagation) event.stopPropagation(); return false; }
}

In this code, not all paths return a value! So my guess is that a random value is used by IE to consider whether to submit the form.

If this is true then I guess there''s a bug in ASP.NET blocking me from implementing my customer''s requirements.

Any ideas?

TIA,
Axel Dahmen

我明白了......不知道无效是合法的回报价值。


似乎是脚本调试器没有单步执行动态生成的代码（new Function（）{...}）。在那种情况下，我现在知道在哪里搜索...


谢谢，布鲁斯！


问候，

Axel


-----------

" bruce barker" < no **** @ nospam.comschrieb im Newsbeitrag news：OQ ************** @ TK2MSFTNGP04.phx.gbl ...

I see... Didn''t know void was a legal return value.

It seems the script debugger doesn''t step through dynamically generated code (new Function(){...}). In that case I now know where to search now...

Thanks, Bruce!

Regards,
Axel

-----------
"bruce barker" <no****@nospam.comschrieb im Newsbeitrag news:OQ**************@TK2MSFTNGP04.phx.gbl...

代码没有任何问题。如果没有验证，则返回void
需要
或验证是否正确;如果验证失败，则返回false（并且对于事件取消中的6个bug，也会返回
a hack），是浏览器想要的。


如果你看起来asp.net有默认按钮支持（哪个按钮开启

输入）。看小组控制。


- 布鲁斯（sqlwork.com）


Axel Dahmen写道：

there is nothing wrong with the code. it returns void if no validtion is
required or validation is ok, or false if validation fails (and also as
a hack for an ie 6 bug in event canceling), which is what the browser wants.

if you look asp.net has default button support (which button to fire on
enter). see panel control.

-- bruce (sqlwork.com)

Axel Dahmen wrote:

尝试使用[RETURN]键提交ASPX表格（使用IE6）页面未在我的网站项目中提交。


试图调试页面的'JavaScript代码我注意到有一些ASP.NET客户端脚本代码被执行有一个缺陷：


函数anonymous（）{

if（！ValidatedTextBoxOnKeyPress（event））{event.cancelBubble = true; if（event.stopPropagation）event.stopPropagation（）;返回false; }

}


在这段代码中，并非所有路径都返回一个值！所以我的猜测是IE使用一个随机值来考虑是否提交表单。


如果这是真的那么我猜ASP.NET中有一个错误阻止我从实现我的客户的要求。


任何想法？


TIA，

Axel Dahmen

Hi,

trying to submit an ASPX form using the [RETURN] key (using IE6) the page is not submitted in my web project.

Trying to debug the pages'' JavaScript code I noticed that there''s some ASP.NET client script code being executed having a flaw:

function anonymous() {
if (!ValidatedTextBoxOnKeyPress(event)) { event.cancelBubble = true; if (event.stopPropagation) event.stopPropagation(); return false; }
}

In this code, not all paths return a value! So my guess is that a random value is used by IE to consider whether to submit the form.

If this is true then I guess there''s a bug in ASP.NET blocking me from implementing my customer''s requirements.

Any ideas?

TIA,
Axel Dahmen

你好Alex，


HtmlForm和Panel都有一个名为DefaultButton的属性可以

允许您在按下ENTER键时指定默认按钮：


< form id =" form1" defaultbutton = QUOT; Button1的" runat =" server">

< div>

< asp：Button ID =" Button1" RUNAT = QUOT;服务器" OnClick =" Button1_Click"

Text =" Button" />

< asp：TextBox ID =" TextBox3" runat =" server">< / asp：TextBox>

< asp：Panel ID =" Panel1" DefaultButton = QUOT;将Button2" runat =" server"

Height =" 50px" Width =" 125px">

< asp：Button ID =" Button2" RUNAT = QUOT;服务器" OnClick =" Button1_Click"

Text =" Button" />

< asp：TextBox ID =" TextBox2"

runat =" server">< / asp：TextBox>< / asp：面板>


< / div>

< asp：Panel ID =" Panel2" DefaultButton = QUOT;将Button3" runat =" server"

Height =" 50px" Width =" 125px">

< asp：Button ID =" Button3" RUNAT = QUOT;服务器" OnClick =" Button1_Click"

Text =" Button" />

< asp：TextBox ID =" TextBox1"

runat =" server">< / asp：TextBox>< / asp：面板>

< / form>


protected void Button1_Click（对象发送者，EventArgs e）

{

Response.Write（（发件人为Button）.ID）;

}


问候，

Walter Wang （wa****@online.microsoft.com，删除''在线。''）

Microsoft在线社区支持


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Hi Alex,

Both the HtmlForm and the Panel have a property named DefaultButton could
let you assign a default button when ENTER key is pressed:

<form id="form1" defaultbutton="Button1" runat="server">
<div>
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click"
Text="Button" />
<asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
<asp:Panel ID="Panel1" DefaultButton="Button2" runat="server"
Height="50px" Width="125px">
<asp:Button ID="Button2" runat="server" OnClick="Button1_Click"
Text="Button" />
<asp:TextBox ID="TextBox2"
runat="server"></asp:TextBox></asp:Panel>

</div>
<asp:Panel ID="Panel2" DefaultButton="Button3" runat="server"
Height="50px" Width="125px">
<asp:Button ID="Button3" runat="server" OnClick="Button1_Click"
Text="Button" />
<asp:TextBox ID="TextBox1"
runat="server"></asp:TextBox></asp:Panel>
</form>

protected void Button1_Click(object sender, EventArgs e)
{
Response.Write((sender as Button).ID);
}

Regards,
Walter Wang (wa****@online.microsoft.com, remove ''online.'')
Microsoft Online Community Support

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