Class FindOneContext

A find one context.

Inheritance

System.Object

System.Dynamic.DynamicObject

ExpandoBase

Expando

Context

DataOperationContext

FindOneContext

FindOneContext<T>

Implements

IFindOneContext

IFindContextBase

IDataOperationContext

IContext

IExpando

System.Dynamic.IDynamicMetaObjectProvider

IIndexable

ILoggable

System.IDisposable

Inherited Members

DataOperationContext.DataContext

Context.AmbientServices

Context.CompositionContext

Context.Identity

Context.Logger

Context.Dispose()

Context.ValidateIdentity(IIdentity, IIdentity)

Context.SetCompositionContext(ICompositionContext)

Context.SetAmbientServices(IAmbientServices)

Context.Dispose(Boolean)

ExpandoBase.Item[String]

ExpandoBase.GetDynamicMemberNames()

ExpandoBase.HasDynamicMember(String)

ExpandoBase.TryGetMember(GetMemberBinder, Object)

ExpandoBase.TrySetMember(SetMemberBinder, Object)

ExpandoBase.TryInvokeMember(InvokeMemberBinder, Object[], Object)

ExpandoBase.ToDictionary(Func<String, String>, Func<Object, Object>)

ExpandoBase.GetInnerObjectTypeInfo()

ExpandoBase.GetThisTypeInfo()

ExpandoBase.TryGetValue(String, Object)

ExpandoBase.TrySetValue(String, Object)

System.Dynamic.DynamicObject.GetMetaObject(System.Linq.Expressions.Expression)

System.Dynamic.DynamicObject.TryBinaryOperation(System.Dynamic.BinaryOperationBinder, System.Object, System.Object)

System.Dynamic.DynamicObject.TryConvert(System.Dynamic.ConvertBinder, System.Object)

System.Dynamic.DynamicObject.TryCreateInstance(System.Dynamic.CreateInstanceBinder, System.Object[], System.Object)

System.Dynamic.DynamicObject.TryDeleteIndex(System.Dynamic.DeleteIndexBinder, System.Object[])

System.Dynamic.DynamicObject.TryDeleteMember(System.Dynamic.DeleteMemberBinder)

System.Dynamic.DynamicObject.TryGetIndex(System.Dynamic.GetIndexBinder, System.Object[], System.Object)

System.Dynamic.DynamicObject.TryInvoke(System.Dynamic.InvokeBinder, System.Object[], System.Object)

System.Dynamic.DynamicObject.TrySetIndex(System.Dynamic.SetIndexBinder, System.Object[], System.Object)

System.Dynamic.DynamicObject.TryUnaryOperation(System.Dynamic.UnaryOperationBinder, System.Object)

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Kephas.Data.Commands

Assembly: Kephas.Data.dll

Syntax

public class FindOneContext : DataOperationContext, IFindOneContext, IFindContextBase, IDataOperationContext, IContext, IExpando, IDynamicMetaObjectProvider, IIndexable, ILoggable, IDisposable

Constructors

FindOneContext(IDataContext, Type, Expression, Boolean)

Initializes a new instance of the FindOneContext class.

Declaration

public FindOneContext(IDataContext dataContext, Type entityType, Expression criteria, bool throwIfNotFound = true)

Parameters

Type	Name	Description
IDataContext	dataContext	The data context.
System.Type	entityType	Type of the entity.
System.Linq.Expressions.Expression	criteria	The criteria for finding the entity.
System.Boolean	throwIfNotFound	true to throw an exception if an entity is not found, otherwise false (optional).

Properties

Criteria

Gets or sets the criteria for finding the entity.

Declaration

public Expression Criteria { get; set; }

Property Value

Type	Description
System.Linq.Expressions.Expression	The criteria for finding the entity.

EntityType

Gets or sets the type of the entity.

Declaration

public Type EntityType { get; set; }

Property Value

Type	Description
System.Type	The type of the entity.

ThrowOnNotFound

Gets or sets a value indicating whether to throw an exception if an entity is not found.

Declaration

public bool ThrowOnNotFound { get; set; }

Property Value

Type	Description
System.Boolean	truetrue to throw an exception if an entity is not found, otherwise false.

Implements

IFindOneContext

IFindContextBase

IDataOperationContext

IContext

IExpando

System.Dynamic.IDynamicMetaObjectProvider

IIndexable

ILoggable

System.IDisposable

Extension Methods

DynamicObjectExtensions.SetPropertyValue(Object, String, Object)

DynamicObjectExtensions.TrySetPropertyValue(Object, String, Object)

DynamicObjectExtensions.GetPropertyValue(Object, String)

DynamicObjectExtensions.TryGetPropertyValue(Object, String, out Object)

DynamicObjectExtensions.GetRuntimeTypeInfo(Object)

DynamicObjectExtensions.ToDynamic(Object)

DynamicObjectExtensions.ToExpando(Object)

BehaviorValue.ToBehaviorValue<TValue>(TValue)

CollectionExtensions.AddRange<T, TItem>(T, IEnumerable<TItem>)

LoggingExtensions.GetLogger(Object, IContext)

TypeExtensions.GetAbstractType(Object)

TypeExtensions.GetAbstractTypeInfo(Object)

ReflectionHelper.GetTypeInfo(Object)

MessageBrokerExtensions.CreateBrokeredMessageBuilder(IContext)

ContextExtensions.InitialData(IContext)

ContextExtensions.WithInitialData<TContext>(TContext, IEnumerable<(Object entity, ChangeState changeState)>)

ContextExtensions.WithInitialData<TContext>(TContext, IEnumerable<Object>)

ContextExtensions.WithInitialData<TContext>(TContext, IEnumerable<IChangeStateTrackableEntityEntry>)

EntityEntryExtensions.TryGetAttachedEntityEntry(Object)