FilterAttributeImpl()

static bool System.Type.FilterAttributeImpl ( MemberInfo m, object filterCriteria )

inlinestaticprivateinherited

Definition at line 1621 of file Type.cs.

    {
        if (filterCriteria == null)
        {
            throw new InvalidFilterCriteriaException(SR.InvalidFilterCriteriaException_CritInt);
        }
        switch (m.MemberType)
        {
        case MemberTypes.Constructor:
        case MemberTypes.Method:
        {
            MethodAttributes methodAttributes;
            try
            {
                int num2 = (int)filterCriteria;
                methodAttributes = (MethodAttributes)num2;
            }
            catch
            {
                throw new InvalidFilterCriteriaException(SR.InvalidFilterCriteriaException_CritInt);
            }
            MethodAttributes methodAttributes2 = ((m.MemberType != MemberTypes.Method) ? ((ConstructorInfo)m).Attributes : ((MethodInfo)m).Attributes);
            if ((methodAttributes & MethodAttributes.MemberAccessMask) != 0 && (methodAttributes2 & MethodAttributes.MemberAccessMask) != (methodAttributes & MethodAttributes.MemberAccessMask))
            {
                return false;
            }
            if ((methodAttributes & MethodAttributes.Static) != 0 && (methodAttributes2 & MethodAttributes.Static) == 0)
            {
                return false;
            }
            if ((methodAttributes & MethodAttributes.Final) != 0 && (methodAttributes2 & MethodAttributes.Final) == 0)
            {
                return false;
            }
            if ((methodAttributes & MethodAttributes.Virtual) != 0 && (methodAttributes2 & MethodAttributes.Virtual) == 0)
            {
                return false;
            }
            if ((methodAttributes & MethodAttributes.Abstract) != 0 && (methodAttributes2 & MethodAttributes.Abstract) == 0)
            {
                return false;
            }
            if ((methodAttributes & MethodAttributes.SpecialName) != 0 && (methodAttributes2 & MethodAttributes.SpecialName) == 0)
            {
                return false;
            }
            return true;
        }
        case MemberTypes.Field:
        {
            FieldAttributes fieldAttributes;
            try
            {
                int num = (int)filterCriteria;
                fieldAttributes = (FieldAttributes)num;
            }
            catch
            {
                throw new InvalidFilterCriteriaException(SR.InvalidFilterCriteriaException_CritInt);
            }
            FieldAttributes attributes = ((FieldInfo)m).Attributes;
            if ((fieldAttributes & FieldAttributes.FieldAccessMask) != 0 && (attributes & FieldAttributes.FieldAccessMask) != (fieldAttributes & FieldAttributes.FieldAccessMask))
            {
                return false;
            }
            if ((fieldAttributes & FieldAttributes.Static) != 0 && (attributes & FieldAttributes.Static) == 0)
            {
                return false;
            }
            if ((fieldAttributes & FieldAttributes.InitOnly) != 0 && (attributes & FieldAttributes.InitOnly) == 0)
            {
                return false;
            }
            if ((fieldAttributes & FieldAttributes.Literal) != 0 && (attributes & FieldAttributes.Literal) == 0)
            {
                return false;
            }
            if ((fieldAttributes & FieldAttributes.NotSerialized) != 0 && (attributes & FieldAttributes.NotSerialized) == 0)
            {
                return false;
            }
            if ((fieldAttributes & FieldAttributes.PinvokeImpl) != 0 && (attributes & FieldAttributes.PinvokeImpl) == 0)
            {
                return false;
            }
            return true;
        }
        default:
            return false;
        }
    }

References System.Type.Attributes, System.SR.InvalidFilterCriteriaException_CritInt, and System.Reflection.MemberInfo.MemberType.