Windows 2008 的 SMTP 寄信時若遇到 "Helo command rejected: need fully-qualified hostname" ，可做以下的修改。

The fix is easy:

1. Open IIS
2. View the properties of you Default SMTP Virtual Server
3. Go to the “Delivery” tab
4. Click the “Advanced” button (in the bottom right corner)
5. Under “Fully-qualified domain name” enter a domain name that points to the server
6. Click Ok until you’re back to IIS

DT.Select("Id=" & ProductId) 

'寫入Cache前先設定好

DT.PrimaryKey = New DataColumn() {obj.Columns("Id")} 

Dim row As DataRow = DT.Rows.Find(ProductId)

提供者選項中 'compilerVersion' 屬性的值必須是 'v4.0' 以上 (如果要針對 4.0 版以後的 .NET Framework 編譯)。若要針對 3.5 (含) 以後版本的 .NET Framework 編譯這個 Web 應用程式，請從 Web.config 檔案的 <compilation> 項目移除 'targetFramework' 屬性。

<system.codedom>

    <compilers>

     <compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CSharp.CSharpCodeProvider,System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" warningLevel="4">

        <providerOption name="CompilerVersion" value="v4.0"/>

        <providerOption name="WarnAsError" value="false"/>

     </compiler>

     <compiler language="vb;vbs;visualbasic;vbscript" extension=".vb" type="Microsoft.VisualBasic.VBCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" warningLevel="4">

        <providerOption name="CompilerVersion" value="v4.0"/>

        <providerOption name="OptionInfer" value="true"/>

        <providerOption name="WarnAsError" value="false"/>

     </compiler>

    </compilers>

</system.codedom>

$('input[type="text"]').bind('keypress', function (e) {

    if (e.which == 13) return false;

});

<appSettings>

     <add key="aspnet:MaxHttpCollectionKeys" value="5000" />

</appSettings>