<div>
I get the following error:<br />
<br />
Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that &lt;machineKey&gt; configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.<br />
<br />
Any ideas?
</div>


I get the following error:

Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.

Any ideas?

<div>
I don't think thats a problem with cause by the asp:Button, but by your web server not being configured correctly.
</div>


I don't think thats a problem with cause by the asp:Button, but by your web server not being configured correctly.

<div>
<div class="content wysiwyg-content">
&lt;DIV ALIGN=&quot;CENTER&quot;&gt;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;INPUT TYPE=&quot;BUTTON&quot; CLASS=&quot;AppButton&quot; VALUE=&quot;VIEW THE APPLICATION&quot; NAME=&quot;Print&quot; <br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;onClick=&quot;FormNewWindow(thi<wbr />s.form,'..<wbr />/Print/Ltr<wbr />.asp')&quot;&gt;<br />
&lt;/DIV&gt;<br />
<br />
<br />
function FormNewWindow(objForm,strS<wbr />ubmitToThi<wbr />s,strWidth<wbr />,strHeight<wbr />,blnHelper<wbr />,blnHideWa<wbr />rning)<br />
{<br />
}<br />
<br />
Convert this button call to FormNewWindow from classic ASP to ASP.NET 2.0. &nbsp;I want to use the .net button control not the html.<br />
<br />
Thank you!<br />

</div>
</div>


<DIV ALIGN="CENTER">
	<INPUT TYPE="BUTTON" CLASS="AppButton" VALUE="VIEW THE APPLICATION" NAME="Print" 
	onClick="FormNewWindow(this.form,'../Print/Ltr.asp')">
</DIV>


function FormNewWindow(objForm,strSubmitToThis,strWidth,strHeight,blnHelper,blnHideWarning)
{
}

Convert this button call to FormNewWindow from classic ASP to ASP.NET 2.0.  I want to use the .net button control not the html.

Thank you!


Convert ASP to ASP.NET 2.0

C# is an object-oriented programming language created in conjunction with Microsoft’s .NET framework. Compilation is usually done into the Microsoft Intermediate Language (MSIL), which is then JIT-compiled to native code (and cached) during execution in the Common Language Runtime (CLR).