Table of Contents

Class CriteriaController<T>

Namespace
The.WPF.Screens
Assembly
Instagile.WPF.dll
public abstract class CriteriaController<T> : ScreenControllerBase<CriteriaModel<T>, CriteriaView, CriteriaOptions>, IScreenController<CriteriaModel<T>>, IScreenController where T : IEntity<T>

Type Parameters

T
Inheritance
CriteriaController<T>
Implements
Derived
Inherited Members

Constructors

CriteriaController(IServices, Action<CriteriaOptions>)

public CriteriaController(IServices services, Action<CriteriaOptions> configure = null)

Parameters

services IServices
configure Action<CriteriaOptions>

Fields

Resetting

protected bool Resetting

Field Value

bool

Properties

HasActiveTabs

true if any criteria are active

public abstract bool HasActiveTabs { get; }

Property Value

bool

Tabs

public abstract IReadOnlyList<TabController<T>> Tabs { get; }

Property Value

IReadOnlyList<TabController<T>>

Methods

CheckActive()

update the active state of all criteria

public abstract void CheckActive()

GetActiveQuery(IEntityContext)

returns a query which will apply both global and active criteria

public abstract IEntityQuery<T> GetActiveQuery(IEntityContext context)

Parameters

context IEntityContext

Returns

IEntityQuery<T>

GetCriteria()

returns a tree containing both global and active criteria

public abstract ICriteriaTree<T> GetCriteria()

Returns

ICriteriaTree<T>

GetGlobalQuery(IEntityContext)

returns a query applying only global criteria

public abstract IEntityQuery<T> GetGlobalQuery(IEntityContext context)

Parameters

context IEntityContext

Returns

IEntityQuery<T>

OnCriteriaChanged()

protected virtual void OnCriteriaChanged()

RaiseCriteriaChanged()

protected void RaiseCriteriaChanged()

ResetCriteria()

clear and deactivate all criteria

public abstract void ResetCriteria()

UpdateCountsAsync(ResultState)

update the counts of active criteria

public abstract Task UpdateCountsAsync(ResultState requirements)

Parameters

requirements ResultState

Returns

Task

Events

CriteriaChanged

Raised on dispatcher when the active criteria have been updated

public event Action CriteriaChanged

Event Type

Action