GetMaxByteCount()

override int System.Text.Base64Encoding.GetMaxByteCount ( int charCount )

inline

Definition at line 28 of file Base64Encoding.cs.

    {
        if (charCount < 0)
        {
            throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("charCount", System.SR.ValueMustBeNonNegative));
        }
        if (charCount % 4 != 0)
        {
            throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new FormatException(System.SR.Format(System.SR.XmlInvalidBase64Length, charCount.ToString())));
        }
        return charCount / 4 * 3;
    }

References System.charCount, System.SR.Format(), System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(), System.SR.ValueMustBeNonNegative, and System.SR.XmlInvalidBase64Length.