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HasClaim Method (Predicate(Claim))
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ClaimsPrincipal.HasClaim Method (Predicate<Claim>)

.NET Framework 4.6 and 4.5

Determines whether any of the claims identities associated with this claims principal contains 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.

ExceptionCondition
ArgumentNullException

match is null.

.NET Framework

Supported in: 4.6, 4.5
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