IsDirectory()

语法

Result = IsDirectory(#Directory)
概要
Tests if the given directory number is a valid and correctly initialized directory enumeration.

参数

#Directory The directory enumeration to test.

返回值

Returns nonzero if the given input is a valid enumeration and zero otherwise.

Remarks

This function is bulletproof and can be used with any value. This is the correct way to ensure a directory is ready to use.

参阅

ExamineDirectory()

已支持操作系统

所有

<- GetTemporaryDirectory() - FileSystem Index - NextDirectoryEntry() ->