></span><script type="text/javascript">AddLanguageSpecificTextSet("LST8EECDA45_2?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>String</a><br /></dd><dt><span class="parameter">stream</span></dt><dd>类型：<a href="https://docs.microsoft.com/dotnet/api/system.io.stream" target="_blank">System.IO<span id="LST8EECDA45_3"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST8EECDA45_3?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Stream</a><br /></dd></dl><h4 class="subHeading">返回值</h4>类型：<a href=