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GetDirectories Method (String)

DirectoryInfo.GetDirectories Method (String)

Returns an array of directories in the current DirectoryInfo matching the given search criteria.

Namespace:  System.IO
Assembly:  mscorlib (in mscorlib.dll)

member GetDirectories : 
        searchPattern:string -> DirectoryInfo[] 

Parameters

searchPattern
Type: System.String

The search string to match against the names of directories. This parameter can contain a combination of valid literal path and wildcard (* and ?) characters (see Remarks), but doesn't support regular expressions. The default pattern is "*", which returns all files.

Return Value

Type: System.IO.DirectoryInfo[]
An array of type DirectoryInfo matching searchPattern.

ExceptionCondition
ArgumentException

searchPattern contains one or more invalid characters defined by the GetInvalidPathChars method.

ArgumentNullException

searchPattern is a null reference (Nothing in Visual Basic).

DirectoryNotFoundException

The path encapsulated in the DirectoryInfo object is invalid (for example, it is on an unmapped drive).

UnauthorizedAccessException

The caller does not have the required permission.

searchPattern can be a combination of literal and wildcard characters, but doesn't support regular expressions. The following wildcard specifiers are permitted in searchPattern.

Wildcard specifier

Matches

* (asterisk)

Zero or more characters in that position.

? (question mark)

Zero or one character in that position.

Characters other than the wildcard are literal characters. For example, the string "*t" searches for all names in ending with the letter "t". ". The searchPattern string "s*" searches for all names in path beginning with the letter "s".

This method pre-populates the values of the following DirectoryInfo properties:

The following example counts the directories in a path that contain the specified letter.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

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