public class CurrencyExchangeRatesController : BaseGridRelatedCollectionController<ICurrency, IExchangeRate>, IBaseGridController, ICollectionExportable, INewGridItemImplementor<IExchangeRate>, ICopyGridItemImplementor<IExchangeRate>, IGrid, IDeleteGridItemImplementor<IExchangeRate>, ISearchController, IModelViewController

Constructors

CurrencyExchangeRatesController(IBaseGridRelatedCollection<ICurrency, IExchangeRate>)

Declaration

public CurrencyExchangeRatesController(IBaseGridRelatedCollection<ICurrency, IExchangeRate> view)

Parameters

Type	Name	Description
IBaseGridRelatedCollection<ICurrency, IExchangeRate>	view

Properties

AllowOpenCommand

Indicates that by default selected entities can be opened by the user with the open command

Declaration

public override bool AllowOpenCommand { get; }

Property Value

Type	Description
bool

Overrides

LemonEdge.Client.Core.Views.Core.BaseGridController<LemonEdge.API.Entities.FinancialServices.Products.FX.IExchangeRate>.AllowOpenCommand

AutoOpenNewItemInTab

Indicates when creating a new item in the grid that it should automatically be opened in a new tab as well

The default is true if the type IExchangeRate is an entity that is not a IsStandingDataEntity

Declaration

public override bool AutoOpenNewItemInTab { get; }

Property Value

Type	Description
bool

Overrides

LemonEdge.Client.Core.Views.Core.BaseGridControllerAny<LemonEdge.API.Entities.FinancialServices.Products.FX.IExchangeRate>.AutoOpenNewItemInTab

CollectionRelationshipColumnName

This is the property on the IExchangeRate entities that holds a relationship value that points to the SingleItem type

This controller will automatically use that to filter the correct entities for the grid in AlterQuery(QueryableExecuter<TCollection>)

Declaration

public override string CollectionRelationshipColumnName { get; }

Property Value

Type	Description
string

Overrides

LemonEdge.Client.Core.Views.Core.BaseGridRelatedCollectionController<LemonEdge.API.Entities.FinancialServices.Products.FX.ICurrency, LemonEdge.API.Entities.FinancialServices.Products.FX.IExchangeRate>.CollectionRelationshipColumnName

ContextHelpURL

An optional associated url of a help file for the view this controller works with

Declaration

public override string ContextHelpURL { get; }

Property Value

Type	Description
string

Overrides

ModelViewController.ContextHelpURL

DefaultSearchColumn

The name of the column to use in the default search of text in the grid

Declaration

protected override string DefaultSearchColumn { get; }

Property Value

Type	Description
string

Overrides

BaseGridController.DefaultSearchColumn

PopulateNewFromLookupColumnName

Returns OpenFromRelatedColumnName

Declaration

public override string PopulateNewFromLookupColumnName { get; }

Property Value

Type	Description
string

Overrides

PreventDuplicateLookupIDs

If PopulateNewFromLookupColumnName is set and this is true then the system will ensure that new items are only created for selected entities that there are no current existing items with those values too

In other words this prevents duplication of items in the collection that have the same value for the PopulateNewFromLookupColumnName property on entity type IExchangeRate

Declaration

public override bool PreventDuplicateLookupIDs { get; }

Property Value

Type	Description
bool

Overrides

LemonEdge.Client.Core.Views.Core.BaseGridControllerAny<LemonEdge.API.Entities.FinancialServices.Products.FX.IExchangeRate>.PreventDuplicateLookupIDs

ViewReciprocal

Declaration

public bool ViewReciprocal { get; set; }

Property Value

Type	Description
bool

Methods

AddRelationshipJoin(QueryableExecuter<IExchangeRate>)

Alters the provided query by ensuring all entities returned are related to the SingleItem by having their CollectionRelationshipColumnName have the same value as the SingleItem ID

This can be overidden to customise how the entities of type IExchangeRate are precisely related to the SingleItem if not directly through that join

Declaration

protected override QueryableExecuter<IExchangeRate> AddRelationshipJoin(QueryableExecuter<IExchangeRate> query)

Parameters

Type	Name	Description
QueryableExecuter<IExchangeRate>	query	The existing query to return all the results that will populate the grid

Returns

Type	Description
QueryableExecuter<IExchangeRate>	An altered query that also ensures all entities returned are related to the SingleItem by having their CollectionRelationshipColumnName have the same value as the SingleItem ID

Overrides

AlterQuery(QueryableExecuter<IExchangeRate>)

Additionally alters the base query alteration by ensuring all entities returned are related to the SingleItem by having their CollectionRelationshipColumnName have the same value as the SingleItem ID

This is achieved via AddRelationshipJoin(QueryableExecuter<TCollection>) which can be overidden to customise how the entities of type IExchangeRate are precisely related to the SingleItem if not directly through that join

Declaration

protected override QueryableExecuter<IExchangeRate> AlterQuery(QueryableExecuter<IExchangeRate> query)

Parameters

Type	Name	Description
QueryableExecuter<IExchangeRate>	query	The existing query to return all the results that will populate the grid

Returns

Type	Description
QueryableExecuter<IExchangeRate>	An altered query that also ensures all entities returned are related to the SingleItem by having their CollectionRelationshipColumnName have the same value as the SingleItem ID

Overrides

ColumnNames()

A list of all the columns to be dynamically created in the IBaseGrid<T>

This is used by the system to create the actual ControlDisplayInfo classes required from the Columns() property

You can override this to provide a simple definition of each column (combined with AlterControlInfo(ControlDisplayInfo) for more detail), or you can just override Columns() and ignore this

Declaration

protected override IEnumerable<ControlDisplayInfoLight> ColumnNames()

Returns

Type	Description
IEnumerable<ControlDisplayInfoLight>	A list of all the columns to be dynamically created in the IBaseGrid<T>

Overrides

LemonEdge.Client.Core.Views.Core.BaseGridControllerAny<LemonEdge.API.Entities.FinancialServices.Products.FX.IExchangeRate>.ColumnNames()

InitCommands(IList<ViewCommand>)

Adds the following commands, if the associated AllowXXXCommand property returns true: A public toggle, multi-select row, open, column visiblitiy, transfer visible, search, view cancelled, view system, export, new, copy, move up/down, xml export, and delete commands

Declaration

protected override void InitCommands(IList<ViewCommand> commands)

Parameters

Type	Name	Description
IList<ViewCommand>	commands	The initial set of commands for this view

Overrides

UpdateColumnDisplay()

Declaration

public void UpdateColumnDisplay()

UpdateNewItem(IExchangeRate)

Updates any new item created in this grid to also have the CollectionRelationshipColumnName property hold the value of the SingleItem ID

Declaration

protected override Task UpdateNewItem(IExchangeRate item)

Parameters

Type	Name	Description
IExchangeRate	item	The new item created for this grid

Returns

Type	Description
Task	A task indicating the completion of the operation

Overrides

Implements

IBaseGridController

ICollectionExportable

INewGridItemImplementor<T>

ICopyGridItemImplementor<T>

IGrid

IDeleteGridItemImplementor<T>

ISearchController

IModelViewController

Extension Methods

LinqExtensions.AsArray<T>(T)

LinqExtensions.ToArrayOfOne<T>(T)

LinqExtensions.ToListOfOne<T>(T)

MiscExtensions.SetIfNotEqual<T, TP>(T, Expression<Func<T, TP>>, TP)

WeakReferenceExtensions.WeakReference(object)

SQLExtensions.ToSQLValue(object, bool)

ReflectionExtensions.ClearEventInvocations(object, string)

StringExtensions.ToCSVFormatString(object, Type)