RandomExtensionsNextChars(Random, SpanChar, ReadOnlySpanChar) Method

Fills the elements of a buffer with random characters using the specified allowedCharacters.


Namespace: KGySoft.CoreLibraries
Assembly: KGySoft.CoreLibraries (in KGySoft.CoreLibraries.dll) Version: 7.2.0
public static void NextChars(
	this Random random,
	Span<char> buffer,
	ReadOnlySpan<char> allowedCharacters


random  Random
The Random instance to use.
buffer  SpanChar
A SpanT of characters to contain random values.
allowedCharacters  ReadOnlySpanChar
A ReadOnlySpanT containing the allowed characters. Recurring characters may appear in the result more frequently than others.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type Random. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).


ArgumentNullExceptionrandom is .
ArgumentExceptionallowedCharacters is empty.

See Also