Nullable

system\internal.cs (2)

167Nullable.Compare<T>(null, null); 168Nullable.Equals<T>(null, null);

system\runtime\serialization\formatters\binary\binaryobjectwriter.cs (3)

586if (Object.ReferenceEquals(memberType, Converter.typeofObject) || (object)Nullable.GetUnderlyingType(memberType) != null) 799if (Object.ReferenceEquals(arrayElemType, Converter.typeofObject) || (object)Nullable.GetUnderlyingType(arrayElemType) != null) 950if (!Object.ReferenceEquals(arrayElemTypeNameInfo.NItype, Converter.typeofObject) && (object)Nullable.GetUnderlyingType(arrayElemTypeNameInfo.NItype) == null)

system\runtime\serialization\objectmanager.cs (1)

393if (Nullable.GetUnderlyingType(parentField.FieldType) != null)

src\Framework\MS\Internal\Data\DefaultValueConverter.cs (2)

123innerType = Nullable.GetUnderlyingType(sourceType); 129innerType = Nullable.GetUnderlyingType(targetType);

compmod\system\componentmodel\NullableConverter.cs (1)

34this.simpleType = Nullable.GetUnderlyingType(type);

System\Activities\Expressions\MethodCallExpressionHelper.cs (1)

32if (variable.Type.IsValueType && Nullable.GetUnderlyingType(variable.Type) == null)

Microsoft\Scripting\Actions\DynamicObject.cs (1)

509if (binder.ReturnType.IsValueType && Nullable.GetUnderlyingType(binder.ReturnType) == null) {

System\Data\Common\EntityUtil.cs (2)

942(Nullable.GetUnderlyingType(destinationType) ?? destinationType).Name, 949(Nullable.GetUnderlyingType(destinationType) ?? destinationType).Name,

System\Data\Common\Internal\Materialization\Shaper.cs (3)

826var underlyingType = Nullable.GetUnderlyingType(typeof(T)); 955(Nullable.GetUnderlyingType(typeof(TProperty)) ?? typeof(TProperty)).Name, 963(Nullable.GetUnderlyingType(typeof(TProperty)) ?? typeof(TProperty)).Name,

System\Data\Common\Internal\Materialization\Translator.cs (1)

2145Type underlyingType = Nullable.GetUnderlyingType(type);

System\Data\Mapping\Update\Internal\UpdateCompiler.cs (1)

464Debug.Assert(Nullable.GetUnderlyingType(principalValue.GetType()) == null, "Unexpected nullable type.");

System\Data\Metadata\ObjectLayer\ObjectItemAssemblyLoader.cs (1)

158return ClrProviderManifest.Instance.TryGetPrimitiveType(Nullable.GetUnderlyingType(type) ?? type, out primitiveType);

System\Data\Metadata\ObjectLayer\ObjectItemAttributeAssemblyLoader.cs (2)

474if ((Nullable.GetUnderlyingType(property.PropertyType) ?? property.PropertyType).IsEnum) 659(Nullable.GetUnderlyingType(clrProperty.PropertyType) ?? clrProperty.PropertyType).IsEnum,

System\Data\Metadata\ObjectLayer\ObjectItemConventionAssemblyLoader.cs (1)

754bool nullableFacetValue = !isKeyMember && (!clrProperty.PropertyType.IsValueType || Nullable.GetUnderlyingType(clrProperty.PropertyType) != null);

System\Data\Objects\ELinq\TypeSystem.cs (1)

200return Nullable.GetUnderlyingType(type) ?? type;

System\Data\Objects\ObjectContext.cs (2)

2798Debug.Assert(Nullable.GetUnderlyingType(objectParameter.MappableType) == null, "Nullable types not expected here."); 3168Type unwrappedTElement = Nullable.GetUnderlyingType(typeof(TElement)) ?? typeof(TElement);

System\Data\Query\InternalTrees\ColumnMapFactory.cs (1)

148var propertyUnderlyingType = Nullable.GetUnderlyingType(prop.PropertyType) ?? prop.PropertyType;

System\Data\Services\Parsing\FunctionDescription.cs (1)

196Type underlyingType = Nullable.GetUnderlyingType(type);

System\Data\Services\Parsing\RequestQueryParser.cs (1)

423return Nullable.GetUnderlyingType(type) ?? type;

System\Data\Services\Parsing\WebConvert.cs (3)

348targetType = Nullable.GetUnderlyingType(targetType) ?? targetType; 504targetType = Nullable.GetUnderlyingType(targetType) ?? targetType; 621valueType = Nullable.GetUnderlyingType(valueType) ?? valueType;

System\Data\Services\Providers\ResourceProperty.cs (1)

291if (IsOfKind(kind, ResourcePropertyKind.Key) && Nullable.GetUnderlyingType(propertyResourceType.InstanceType) != null)

System\Data\Services\RequestUriProcessor.cs (1)

1071Type underlyingType = Nullable.GetUnderlyingType(parameterType);

System\Data\Services\Serializers\JsonDeserializer.cs (1)

82Type propertyType = Nullable.GetUnderlyingType(typeToBeConverted) ?? typeToBeConverted;

System\Data\Services\Serializers\MetadataSerializer.cs (1)

562if (resourceProperty.IsOfKind(ResourcePropertyKind.Key) || (resourceProperty.Type.IsValueType && Nullable.GetUnderlyingType(resourceProperty.Type) == null))

parent\Server\System\Data\Services\Parsing\WebConvert.cs (1)

621valueType = Nullable.GetUnderlyingType(valueType) ?? valueType;

System\Data\Services\Client\ALinq\ExpressionWriter.cs (1)

485type = Nullable.GetUnderlyingType(type) ?? type;

System\Data\Services\Client\ALinq\ProjectionAnalyzer.cs (2)

356Type sourceType = Nullable.GetUnderlyingType(u.Operand.Type) ?? u.Operand.Type; 357Type targetType = Nullable.GetUnderlyingType(u.Type) ?? u.Type;

System\Data\Services\Client\AtomMaterializer.cs (2)

988Type underlyingExpectedType = Nullable.GetUnderlyingType(this.expectedType) ?? this.expectedType; 1210Type underlyingType = Nullable.GetUnderlyingType(type) ?? type;

System\Data\Services\Client\ClientConvert.cs (1)

383return IsKnownType(Nullable.GetUnderlyingType(type) ?? type);

System\Data\Services\Client\ClientType.cs (4)

85this.ElementType = Nullable.GetUnderlyingType(type) ?? type; 139ptype = Nullable.GetUnderlyingType(ptype) ?? ptype; 381t = Nullable.GetUnderlyingType(t) ?? t; 882Debug.Assert(null == Nullable.GetUnderlyingType(propertyType), "should already have been denullified");

ModelBinding\TypeHelpers.cs (1)

26return Nullable.GetUnderlyingType(type) != null;

ModelBinding\ValueProviderResult.cs (1)

68Type underlyingType = Nullable.GetUnderlyingType(destinationType);

UI\WebControls\DataBoundControlHelper.cs (1)

84Type underlyingType = Nullable.GetUnderlyingType(type);

DynamicData\QueryableFilterUserControl.cs (1)

150if (Nullable.GetUnderlyingType(propertyExpression.Type) != null && value != null) {

DynamicData\Util\Misc.cs (2)

51return Nullable.GetUnderlyingType(type) ?? type; 118return Nullable.GetUnderlyingType(type) != null || !type.IsValueType;

winforms\Managed\System\WinForms\Formatter.cs (1)

487Type underlyingType = Nullable.GetUnderlyingType(type);

Rules\Executor.cs (1)

841Type resultType = (resultNullable) ? Nullable.GetUnderlyingType(toType) : toType;

Rules\Literal.cs (2)

562Type lhsType0 = (lhsNullable) ? Nullable.GetUnderlyingType(lhs) : lhs; 563Type rhsType0 = (rhsNullable) ? Nullable.GetUnderlyingType(rhs) : rhs;

Rules\RuleValidation.cs (8)

System\Workflow\Activities\ServiceOperationHelpers.cs (1)

127return (Nullable.GetUnderlyingType(type.IsByRef ? type.GetElementType() : type) != null);

System\Xml\Serialization\XmlSerializationWriter.cs (1)

3387Type parameterType = Nullable.GetUnderlyingType(type);