CollectionHelper.ApplySourceToDestination(TSource, TDest) Method

CollectionHelperApplySourceToDestinationTSource, TDest Method

Generic (and not particularly efficient) method that takes two generic collections, where the generic types are related to each other in some way and each row has something that is unique about it, and applies add, update and delete operations to the destination so that the content matches the source.

Namespace: VirtualRadar.Interface
Assembly: VirtualRadar.Interface (in VirtualRadar.Interface.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

C++

Copy

public static void ApplySourceToDestination<TSource, TDest>(
	ICollection<TSource> source,
	ICollection<TDest> destination,
	Func<TSource, TDest, bool> areIdentifiersEqual,
	Func<TSource, TDest> createDestinationRecord,
	Action<TSource, TDest> overwriteDestinationRecord
)

Public Shared Sub ApplySourceToDestination(Of TSource, TDest) ( 
	source As ICollection(Of TSource),
	destination As ICollection(Of TDest),
	areIdentifiersEqual As Func(Of TSource, TDest, Boolean),
	createDestinationRecord As Func(Of TSource, TDest),
	overwriteDestinationRecord As Action(Of TSource, TDest)
)

public:
generic<typename TSource, typename TDest>
static void ApplySourceToDestination(
	ICollection<TSource>^ source, 
	ICollection<TDest>^ destination, 
	Func<TSource, TDest, bool>^ areIdentifiersEqual, 
	Func<TSource, TDest>^ createDestinationRecord, 
	Action<TSource, TDest>^ overwriteDestinationRecord
)

static member ApplySourceToDestination : 
        source : ICollection<'TSource> * 
        destination : ICollection<'TDest> * 
        areIdentifiersEqual : Func<'TSource, 'TDest, bool> * 
        createDestinationRecord : Func<'TSource, 'TDest> * 
        overwriteDestinationRecord : Action<'TSource, 'TDest> -> unit

Parameters

source: Type: System.Collections.GenericICollectionTSource
The source collection.
destination: Type: System.Collections.GenericICollectionTDest
The destination collection.
areIdentifiersEqual: Type: SystemFuncTSource, TDest, Boolean
Passed a source and destination record, returns true if they have the same identifier.
createDestinationRecord: Type: SystemFuncTSource, TDest
Creates a new destination record from a source record.
overwriteDestinationRecord: Type: SystemActionTSource, TDest
Overwrites a destination record with values from a source record.

Type Parameters

TSource
TDest

Reference

CollectionHelper Class

VirtualRadar.Interface Namespace