System.IOUtils.TPath.DriveExists

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Delphi

class function DriveExists(const Path: string): Boolean; static;

C++

static bool __fastcall DriveExists(const System::UnicodeString Path);

Properties

Type	Visibility	Source	Unit	Parent
function	public	System.IOUtils.pas System.IOUtils.hpp	System.IOUtils	TPath

Description

Checks whether the drive letter used in the given path actually exists.

Call DriveExists to check whether a path's drive letter identifies a valid Windows drive. DriveExists returns True if the path's root is a drive letter that identifies a valid drive, or False otherwise.

The following table lists the parameters expected by this method:

Name	Meaning
Path	The verified path

Note: On POSIX, DriveExists will always returns false.

Note: DriveExists raises an exception if the given paths contain invalid characters.

See Also

• IsUNCPath

• IsUNCRooted

Code Examples

• PathOperations (Delphi)
• PathOperations (C++)