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11/18/2011

RNGCryptoServiceProvider Class

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Implements a cryptographic Random Number Generator (RNG) using the implementation provided by the cryptographic service provider (CSP). This class cannot be inherited.

Inheritance Hierarchy

System.Object
System.Security.Cryptography.RandomNumberGenerator
System.Security.Cryptography.RNGCryptoServiceProvider

Namespace: System.Security.Cryptography
Assembly: mscorlib (in mscorlib.dll)

Syntax

'Declaration
Public NotInheritable Class RNGCryptoServiceProvider _
    Inherits RandomNumberGenerator

public sealed class RNGCryptoServiceProvider : RandomNumberGenerator

The RNGCryptoServiceProvider type exposes the following members.

Constructors

	Name	Description
	RNGCryptoServiceProvider	Initializes a new instance of the RNGCryptoServiceProvider class.

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Methods

	Name	Description
	Equals(Object)	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
	GetBytes	Fills an array of bytes with a cryptographically strong sequence of random values. (Overrides RandomNumberGenerator.GetBytes(array<Byte[]).)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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