RandomNumberGenerator.GetString(ReadOnlySpan<Char>, Int32) Method

Reference

Definition

Namespace:: System.Security.Cryptography

Assembly:: System.Security.Cryptography.dll

Source:: RandomNumberGenerator.cs

Source:: RandomNumberGenerator.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Creates a string populated with characters chosen at random from choices.

public:
 static System::String ^ GetString(ReadOnlySpan<char> choices, int length);

public static string GetString (ReadOnlySpan<char> choices, int length);

static member GetString : ReadOnlySpan<char> * int -> string

Public Shared Function GetString (choices As ReadOnlySpan(Of Char), length As Integer) As String

Parameters

choices: ReadOnlySpan<Char>

The characters to use to populate the string.

length: Int32

The length of string to return.

Returns

String

A string populated with random choices.

Exceptions

ArgumentException

choices is empty.

ArgumentOutOfRangeException

length is not zero or a positive number.

Applies to

Jaa