public class QuestionsController : BaseGridRelatedCollectionController<IQuestionType, IQuestion>, IBaseGridController, ICollectionExportable, INewGridItemImplementor<IQuestion>, ICopyGridItemImplementor<IQuestion>, IGrid, IDeleteGridItemImplementor<IQuestion>, ISearchController, IModelViewController

Constructors

QuestionsController(IBaseGridRelatedCollection<IQuestionType, IQuestion>)

Declaration

public QuestionsController(IBaseGridRelatedCollection<IQuestionType, IQuestion> view)

Parameters

Type	Name	Description
IBaseGridRelatedCollection<IQuestionType, IQuestion>	view

Properties

AllowCopyCommand

Indicates that by default selected entities can be copied by the user with the copy command

Declaration

public override bool AllowCopyCommand { get; }

Property Value

Type	Description
bool

Overrides

LemonEdge.Client.Core.Views.Core.BaseGridController<LemonEdge.API.Entities.Questionaire.IQuestion>.AllowCopyCommand

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.Questionaire.IQuestion>.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 IQuestion 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.Questionaire.IQuestion>.AutoOpenNewItemInTab

CollectionRelationshipColumnName

This is the property on the IQuestion 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.Questionaire.IQuestionType, LemonEdge.API.Entities.Questionaire.IQuestion>.CollectionRelationshipColumnName

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

Methods

AlterColumnInfo(ControlDisplayInfo)

Provides an inheriting controller the opportunity to alter the specified column before it is added to the IBaseGrid<T>

This is used in conjunction with columns defined via ColumnNames(), rather than Columns() which explicitly defines all information

The default operation provides a CustomComboItems if the column is against a property that is a link to an entity type (IsEntityLink)

Declaration

protected override void AlterColumnInfo(ControlDisplayInfo info)

Parameters

Type	Name	Description
ControlDisplayInfo	info	The definition of the column that can be updated before being created in the IBaseGrid<T>

Overrides

LemonEdge.Client.Core.Views.Core.BaseGridControllerAny<LemonEdge.API.Entities.Questionaire.IQuestion>.AlterColumnInfo(LemonEdge.Client.UI.API.Controls.ControlDisplayInfo)

AlterQuery(QueryableExecuter<IQuestion>)

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 IQuestion are precisely related to the SingleItem if not directly through that join

Declaration

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

Parameters

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

Returns

Type	Description
QueryableExecuter<IQuestion>	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

LemonEdge.Client.Core.Views.Core.BaseGridRelatedCollectionController<LemonEdge.API.Entities.Questionaire.IQuestionType, LemonEdge.API.Entities.Questionaire.IQuestion>.AlterQuery(LemonEdge.Utils.QueryableExecuter<LemonEdge.API.Entities.Questionaire.IQuestion>)

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.Questionaire.IQuestion>.ColumnNames()

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)