r">EncryptHelper</span></pre></div><div id="ID1EBCA_code_Div2" class="codeSnippetContainerCode" style="display: none"><pre xml:space="preserve">&lt;<span class="identifier">ExtensionAttribute</span>&gt;
<span class="keyword">Public</span> <span class="keyword">NotInheritable</span> <span class="keyword">Class</span> <span class="identifier">EncryptHelper</span></pre></div></div></div><script type="text/javascript">AddLanguageTabSet("ID1EBCA");</script></div><p><span class="selflink">EncryptHelper</span> 类