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ClaimsIdentity.HasClaim Method (Predicate<Claim>)

.NET Framework 4.5

Determines whether this claims identity has a claim that is matched by the specified predicate.

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

public virtual bool HasClaim(
	Predicate<Claim> match
)

Parameters

match: Type: System.Predicate<Claim>
The function that performs the matching logic.

Return Value

Type: System.Boolean
true if a matching claim exists; otherwise, false.

Exceptions

Exception	Condition
ArgumentNullException	match is null.

Version Information

.NET Framework

Supported in: 4.5

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

ClaimsIdentity Class

HasClaim Overload

System.Security.Claims Namespace

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