KGy SOFT Core Libraries Help
FilesGet
Returns path if a file with specified name does not exist yet.
Otherwise, returns the first non-existing file name with a number postfix.
Definition
Namespace: KGySoft.CoreLibraries
Assembly: KGySoft.CoreLibraries (in KGySoft.CoreLibraries.dll) Version: 8.0.0
Returns path, if that is a non-existing file name. Returns , if path denotes a root directory. Otherwise, returns a non-existing file name with a number postfix in the file name part (the extension will not be changed).
Assembly: KGySoft.CoreLibraries (in KGySoft.CoreLibraries.dll) Version: 8.0.0
C#
public static string? GetNextFileName(
string path,
string? postfixSeparator = null
)VB
Public Shared Function GetNextFileName (
path As String,
Optional postfixSeparator As String = Nothing
) As StringC++
public:
static String^ GetNextFileName(
String^ path,
String^ postfixSeparator = nullptr
)F#
static member GetNextFileName :
path : string *
?postfixSeparator : string
(* Defaults:
let _postfixSeparator = defaultArg postfixSeparator null
*)
-> string Parameters
- path String
- Full path of the file to check.
- postfixSeparator String (Optional)
- A postfix between the file name and the numbering. This parameter is optional.
Default value: .
Return Value
StringReturns path, if that is a non-existing file name. Returns , if path denotes a root directory. Otherwise, returns a non-existing file name with a number postfix in the file name part (the extension will not be changed).
Exceptions
| ArgumentNullException | path is . |