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ClaimsPrincipal.HasClaim Method (String, String)

.NET Framework 4.5

Determines whether any of the claims identities associated with this claims principal contains a claim with the specified claim type and value.

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

public virtual bool HasClaim(
	string type,
	string value
)

Parameters

type
Type: System.String

The type of the claim to match.

value
Type: System.String

The value of the claim to match.

Return Value

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

ExceptionCondition
ArgumentNullException

type is null.

-or-

value is null.

Does not check the Issuer or OriginalIssuer properties. The comparison is made using Ordinal, case sensitive on value; case in-sensitive on type.

.NET Framework

Supported in: 4.6, 4.5
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