Class DatasetDataTemplatesController
Inheritance
Implements
Inherited Members
Namespace: LemonEdge.Client.Core.Views.Controllers
Assembly: LemonEdge.ClientEntities.dll
Syntax
public class DatasetDataTemplatesController : BaseGridRelatedCollectionController<IDataset, IDataTemplate>, IBaseGridController, ICollectionExportable, INewGridItemImplementor<IDataTemplate>, ICopyGridItemImplementor<IDataTemplate>, IGrid, IDeleteGridItemImplementor<IDataTemplate>, ISearchController, IModelViewController
Constructors
DatasetDataTemplatesController(IBaseGridRelatedCollection<IDataset, IDataTemplate>)
Declaration
public DatasetDataTemplatesController(IBaseGridRelatedCollection<IDataset, IDataTemplate> view)
Parameters
Type | Name | Description |
---|---|---|
IBaseGridRelatedCollection<IDataset, IDataTemplate> | 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
CollectionRelationshipColumnName
This is the property on the IDataTemplate 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
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
Methods
AddRelationshipJoin(QueryableExecuter<IDataTemplate>)
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 IDataTemplate are precisely related to the SingleItem if not directly through that join
Declaration
protected override QueryableExecuter<IDataTemplate> AddRelationshipJoin(QueryableExecuter<IDataTemplate> query)
Parameters
Type | Name | Description |
---|---|---|
QueryableExecuter<IDataTemplate> | query | The existing query to return all the results that will populate the grid |
Returns
Type | Description |
---|---|
QueryableExecuter<IDataTemplate> | 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 thisDeclaration
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
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
UpdateNewItem(IDataTemplate)
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(IDataTemplate item)
Parameters
Type | Name | Description |
---|---|---|
IDataTemplate | item | The new item created for this grid |
Returns
Type | Description |
---|---|
Task | A task indicating the completion of the operation |