Method IsReserved

IsReserved(string)

Checks if a given file name is a reserved name in Windows.

Declaration

public static bool IsReserved(string fileName)

Parameters

Type	Name	Description
string	fileName	The file name to check.

Returns

Type	Description
bool	true if the file name is reserved by the Windows operating system (e.g., "CON", "PRN", "AUX", etc.); otherwise, false.

Remarks

Windows reserves certain file names that cannot be used as regular file or directory names. This method checks if the provided file name is one of those reserved names. The check is case-insensitive.