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📄 getdiskfreespace.htm

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    <td width="100%" height="16">GetDiskFreeSpace</td>
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    <td width="100%" colspan="2">VB声明</td>
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    <td width="100%" colspan="2">Declare Function GetDiskFreeSpace Lib &quot;kernel32&quot; 
    Alias &quot;GetDiskFreeSpaceA&quot; (ByVal lpRootPathName As String, lpSectorsPerCluster 
    As Long, lpBytesPerSector As Long, lpNumberOfFreeClusters As Long, lpTtoalNumberOfClusters 
    As Long) As Long</td>
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    <td width="100%" colspan="2">说明</td>
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    <td width="100%" colspan="2">获取与一个磁盘的组织有关的信息,以及了解剩余空间的容量</td>
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    <td width="100%" colspan="2">返回值</td>
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    <td width="100%" colspan="2">Long,非零表示成功,零表示失败。会设置<a
    href="GetLastError.htm" tppabs="http://personal.hb.cninfo.net/~vbapi/GetLastError.htm">GetLastError</a></td>
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    <td width="100%" colspan="2">参数表</td>
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    <td width="25%">参数</td>
    <td width="75%">类型及说明</td>
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    <td width="25%">lpRootPathName</td>
    <td width="75%">String,不包括卷名的一个磁盘根路径</td>
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    <td width="25%">lpSectorsPerCluster</td>
    <td width="75%">Long,用于装载一个簇内扇区数的变量</td>
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    <td width="25%">lpBytesPerSector</td>
    <td width="75%">Long,用于装载一个扇区内字节数的变量</td>
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    <td width="25%">lpNumberOfFreeClusters</td>
    <td width="75%">Long,用于装载磁盘上剩余簇数的变量</td>
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    <td width="25%">lpTtoalNumberOfClusters</td>
    <td width="75%">Long,用于装载磁盘上总簇数的变量</td>
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    <td width="100%" colspan="2">注解</td>
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    <td width="100%" colspan="2"><p align="left">在采用FAT16格式的windows95系统中,如一个驱动器(分区)的容量超过了2GB,则不应使用这个函数。此时,这个函数能识别的最大分区容量只有2GB</td>
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    <td width="100%"><p align="right">Top</td>
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