Ξ
Δ
◄
►
¬
Ѕ
过滤筛选
指令
内置变量
内置函数
控制流语句
运算符
声明
内置类
内置方法/属性
Ahk2Exe 编译器
高亮关键词
<script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-1632085368384154" crossorigin="anonymous"></script><script src="https://autohotkey.top/gtag.js"></script></head> <body> <h1>DriveGetSpaceFree</h1> <p>包含指定路径的驱动器的空闲磁盘空间, 单位为 mb(兆字节).</p> <pre class="Syntax">FreeSpace := <span class="func">DriveGetSpaceFree</span>(Path)</pre> <h2 id="Parameters">参数</h2> <dl> <dt>Path</dt> <dd> <p>类型: <a href="../Concepts.htm#strings">字符串</a></p> <p>驱动器包含的任意路径(也可能对 UNC 路径和映射驱动器有效).</p> </dd> </dl> <h2 id="Return_Value">返回值</h2> <p>类型: <a href="../Concepts.htm#numbers">整数</a></p> <p>函数包含指定路径的驱动器的空闲磁盘空间, 单位为 mb(兆字节)(四舍五入到最近的兆字节).</p> <h2 id="Error_Handling">错误处理</h2> <p>失败时抛出异常.</p> <h2 id="Remarks">备注</h2> <p>一般来说, <em>Path</em> 可以是任意路径. 由于 NTFS 支持挂载卷和目录连接, 具有相同驱动器号的不同路径可以产生不同数量的空闲空间.</p> <h2 id="Related">相关</h2> <p><a href="DriveGetCapacity.htm">DriveGetCapacity</a>, <a href="Drive.htm">驱动器函数</a></p> <h2 id="Examples">示例</h2> <div class="ex" id="ExPath"> <p><a class="ex_number" href="#ExPath"></a> 检索并报告包含 <a href="../Variables.htm#MyDocuments">A_MyDocuments</a> 的驱动器的空闲磁盘空间.</p> <pre>FreeSpace := DriveGetSpaceFree(A_MyDocuments) MsgBox FreeSpace " MB"</pre> </div> <a href="https://dftg.net">dftg</a><!-- Cloudflare Pages Analytics --><script defer src='https://static.cloudflareinsights.com/beacon.min.js' data-cf-beacon='{"token": "d5a9c4fcb9b6482fa53ce820d892f969"}'></script><!-- Cloudflare Pages Analytics --><script defer src="https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015" integrity="sha512-ZpsOmlRQV6y907TI0dKBHq9Md29nnaEIPlkf84rnaERnq6zvWvPUqr2ft8M1aS28oN72PdrCzSjY4U6VaAw1EQ==" data-cf-beacon='{"rayId":"93fc4c3c9ae41068","version":"2025.4.0-1-g37f21b1","r":1,"serverTiming":{"name":{"cfExtPri":true,"cfL4":true,"cfSpeedBrain":true,"cfCacheStatus":true}},"token":"51750bb5dc4f40cc91a5ec55c63bbc01","b":1}' crossorigin="anonymous"></script> </body> </html>