AsnReader.ReadInteger(Nullable<Asn1Tag>) Method

Definition

Namespace:

System.Formats.Asn1

Assembly:

System.Formats.Asn1.dll

Source:

AsnDecoder.Integer.cs

Reads the next value as an Integer with a specified tag.

public System.Numerics.BigInteger ReadInteger (System.Formats.Asn1.Asn1Tag? expectedTag = default);

member this.ReadInteger : Nullable<System.Formats.Asn1.Asn1Tag> -> System.Numerics.BigInteger

Public Function ReadInteger (Optional expectedTag As Nullable(Of Asn1Tag) = Nothing) As BigInteger

Parameters

expectedTag

Nullable<Asn1Tag>

The tag to check for before reading, or null for the default tag (Universal 2).

Returns

BigInteger

The decoded value.

Exceptions

AsnContentException

The next value does not have the correct tag.

-or-

The length encoding is not valid under the current encoding rules.

-or-

The contents are not valid under the current encoding rules.

ArgumentException

expectedTag.TagClass is Universal, but expectedTag.TagValue is not correct for the method.