Class RecordsList
Inheritance
Implements
Inherited Members
Namespace: Syncfusion.Data
Assembly: Syncfusion.Data.Portable.dll
Syntax
public class RecordsList : RecordsListBase, IRecordsList, IRecordsEntryList, IList<RecordEntry>, ICollection<RecordEntry>, IEnumerable<RecordEntry>, IEnumerable, INotifyCollectionChanged, IDisposableConstructors
RecordsList()
Initializes a new instance of the RecordsList class.
Declaration
public RecordsList()RecordsList(CollectionViewAdv)
Initializes a new instance of the RecordsList class.
Declaration
public RecordsList(CollectionViewAdv view)Parameters
| Type | Name | Description |
|---|---|---|
| CollectionViewAdv | view | The collection view of the SfDataGrid. |
RecordsList(IEnumerable, CollectionViewAdv)
Initializes a new instance of the RecordsList class.
Declaration
public RecordsList(IEnumerable source, CollectionViewAdv view)Parameters
| Type | Name | Description |
|---|---|---|
| System.Collections.IEnumerable | source | The IEnumerable source of the SfDataGrid. |
| CollectionViewAdv | view | The collection view of the SfDataGrid. |
Fields
EnableHashIndexing
Gets a boolean value indicating whether hash indexing is enabled.
Declaration
public static bool EnableHashIndexingField Value
| Type | Description |
|---|---|
| System.Boolean |
Properties
TableSummaries
Gets the table summaries of SfDataGrid.
Declaration
public IList<SummaryRecordEntry> TableSummaries { get; }Property Value
| Type | Description |
|---|---|
| System.Collections.Generic.IList<SummaryRecordEntry> | The table summaries of SfDataGrid. |
View
Gets the collection view of SfDataGrid.
Declaration
public CollectionViewAdv View { get; }Property Value
| Type | Description |
|---|---|
| CollectionViewAdv | The collection view of SfDataGrid. |
Methods
Add(Object)
Adds the specified data to the records list.
Declaration
public override void Add(object data)Parameters
| Type | Name | Description |
|---|---|---|
| System.Object | data | The data for which the record is created and added to the records list. |
Overrides
CreateRecord(Object)
Creates the record entry for the given data object.
Declaration
public virtual RecordEntry CreateRecord(object data)Parameters
| Type | Name | Description |
|---|---|---|
| System.Object | data | The data for which the RecordEntry is to be created. |
Returns
| Type | Description |
|---|---|
| RecordEntry | Returns the RecordEntry created for the specified data. |
Dispose(Boolean)
Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
Declaration
protected override void Dispose(bool isDisposing)Parameters
| Type | Name | Description |
|---|---|---|
| System.Boolean | isDisposing | A boolean value indicating whether both managed and unmanaged resources is to be released. |
Overrides
GetItemAt(Int32)
Gets the item at the specified index in the records list.
Declaration
public object GetItemAt(int recordIndex)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | recordIndex | The recordIndex to get the object. |
Returns
| Type | Description |
|---|---|
| System.Object | Returns the object at specified record index. |
OnInitialize()
Initializes the internal list and the indices list of the collection view with records of the collection view.
Declaration
protected override void OnInitialize()Overrides
PopulateRecords(IEnumerable, CollectionViewAdv)
Populates the internalList by enumerating the specified source.
Declaration
protected virtual void PopulateRecords(IEnumerable source, CollectionViewAdv view)Parameters
| Type | Name | Description |
|---|---|---|
| System.Collections.IEnumerable | source | The source. |
| CollectionViewAdv | view | The View. |
Remarks
The internalList will be populated with null entries in the case of VirtualRecordsList. In case of IQueryable source will be filtered by query. So, there is no need of filter each record while populating.
PopulateRecordsFromGroup(List<Group>)
Populates the internalList by enumerating Group.Records.
Declaration
protected virtual void PopulateRecordsFromGroup(List<Group> groups)Parameters
| Type | Name | Description |
|---|---|---|
| System.Collections.Generic.List<Group> | groups | The list of Groups. |
Remarks
The internalList will be populated with null entries in the case of VirtualRecordsList. In case of IQueryable source will be filtered by query. So, there is no need of filter each record while populating.
RemoveAll()
Dispose all items from the System.Collections.Generic.ICollection<>.
Declaration
public virtual void RemoveAll()RemoveNotifyListener()
Removes the notify listener for the collection view of the records list.
Declaration
public void RemoveNotifyListener()