Class NullableAttribute

Namespace

DevExpress.Xpo

Assembly

DevExpress.Xpo.v24.1.dll

Applies to persistent class’ fields or properties. Specifies if a nullable column should be created when updating the database schema for the target property/field.

[AttributeUsage(AttributeTargets.Property|AttributeTargets.Field, Inherited = true)]
public sealed class NullableAttribute : Attribute

Inheritance

object

Attribute

NullableAttribute

Inherited Members

Attribute.GetCustomAttributes(MemberInfo, Type)

Attribute.GetCustomAttributes(MemberInfo, Type, bool)

Attribute.GetCustomAttributes(MemberInfo)

Attribute.GetCustomAttributes(MemberInfo, bool)

Attribute.IsDefined(MemberInfo, Type)

Attribute.IsDefined(MemberInfo, Type, bool)

Attribute.GetCustomAttribute(MemberInfo, Type)

Attribute.GetCustomAttribute(MemberInfo, Type, bool)

Attribute.GetCustomAttributes(ParameterInfo)

Attribute.GetCustomAttributes(ParameterInfo, Type)

Attribute.GetCustomAttributes(ParameterInfo, Type, bool)

Attribute.GetCustomAttributes(ParameterInfo, bool)

Attribute.IsDefined(ParameterInfo, Type)

Attribute.IsDefined(ParameterInfo, Type, bool)

Attribute.GetCustomAttribute(ParameterInfo, Type)

Attribute.GetCustomAttribute(ParameterInfo, Type, bool)

Attribute.GetCustomAttributes(Module, Type)

Attribute.GetCustomAttributes(Module)

Attribute.GetCustomAttributes(Module, bool)

Attribute.GetCustomAttributes(Module, Type, bool)

Attribute.IsDefined(Module, Type)

Attribute.IsDefined(Module, Type, bool)

Attribute.GetCustomAttribute(Module, Type)

Attribute.GetCustomAttribute(Module, Type, bool)

Attribute.GetCustomAttributes(Assembly, Type)

Attribute.GetCustomAttributes(Assembly, Type, bool)

Attribute.GetCustomAttributes(Assembly)

Attribute.GetCustomAttributes(Assembly, bool)

Attribute.IsDefined(Assembly, Type)

Attribute.IsDefined(Assembly, Type, bool)

Attribute.GetCustomAttribute(Assembly, Type)

Attribute.GetCustomAttribute(Assembly, Type, bool)

Attribute.Equals(object)

Attribute.GetHashCode()

Attribute.Match(object)

Attribute.IsDefaultAttribute()

Attribute.TypeId

object.GetType()

object.ToString()

object.Equals(object, object)

object.ReferenceEquals(object, object)

Constructors

NullableAttribute(bool)

Initializes a new instance of the NullableAttribute class.

public NullableAttribute(bool isNullable)

Parameters

isNullable bool

true, if a nullable column is created, otherwise, false.

Properties

IsNullable

Specifies if a nullable column should be created when updating the database schema for the persistent class member described by the current NullableAttribute object.

public bool IsNullable { get; set; }

Property Value

bool

true, if a nullable column is created, otherwise, false.