Class BlazorAdaptor

Handles data operation in IEnumerable data source.

Inheritance

object

AdaptorBase

BlazorAdaptor

Inherited Members

AdaptorBase.AddParams(RequestOptions, DataManagerRequest)

AdaptorBase.BeforeSend(HttpRequestMessage)

AdaptorBase.DataManager

AdaptorBase.GetModelType()

AdaptorBase.IsRemote()

AdaptorBase.ProcessBatchResponse<T>(object, DataManagerRequest)

AdaptorBase.ProcessCrudResponse<T>(object, DataManagerRequest)

AdaptorBase.RunSyncOnce

AdaptorBase.SetModelType(Type)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Syncfusion.Blazor.Data

Assembly: Syncfusion.Blazor.dll

Syntax

public class BlazorAdaptor : AdaptorBase

Constructors

BlazorAdaptor(DataManager)

Initializes a new instance of the BlazorAdaptor class with the specified DataManager.

Declaration

public BlazorAdaptor(DataManager dataManager)

Parameters

Type	Name	Description
DataManager	dataManager

Methods

BatchUpdate(DataManager, List<IDynamicMetaObjectProvider>, List<IDynamicMetaObjectProvider>, List<IDynamicMetaObjectProvider>, Utils, string, int?, Query, object)

Performs batch update, insert, and delete on dynamic objects in the data source.

Declaration

public override object BatchUpdate(DataManager dataManager, List<IDynamicMetaObjectProvider> changed, List<IDynamicMetaObjectProvider> added, List<IDynamicMetaObjectProvider> deleted, Utils e, string keyField, int? dropIndex, Query query = null, object original = null)

Parameters

Type	Name	Description
DataManager	dataManager	DataManager context.
List<IDynamicMetaObjectProvider>	changed	List of modified dynamic records.
List<IDynamicMetaObjectProvider>	added	List of newly added dynamic records.
List<IDynamicMetaObjectProvider>	deleted	List of dynamic records to delete.
Utils	e	Utility info containing URL/key context.
string	keyField	Field name used as the record key.
int?	dropIndex	Index for insertion of new records.
Query	query	Query context and parameters.This parameter is optional.
object	original	Original data used for comparison.This parameter is optional.

Returns

Type	Description
object	Returns an object containing changedRecords, addedRecords, and deletedRecords.

Overrides

AdaptorBase.BatchUpdate(DataManager, List<IDynamicMetaObjectProvider>, List<IDynamicMetaObjectProvider>, List<IDynamicMetaObjectProvider>, Utils, string, int?, Query, object)

BatchUpdate(DataManager, object, object, object, Utils, string, int?, Query, object)

Performs batch update, insert, and delete operations on the data source.

Declaration

public override object BatchUpdate(DataManager dataManager, object changed, object added, object deleted, Utils e, string keyField, int? dropIndex, Query query = null, object original = null)

Parameters

Type	Name	Description
DataManager	dataManager	DataManager containing the data source.
object	changed	Collection of modified records.
object	added	Collection of newly added records.
object	deleted	Collection of records to delete.
Utils	e	Utility object containing additional info.
string	keyField	Key field name identifying records.
int?	dropIndex	Index for insertion.
Query	query	Query context.This parameter is optional.
object	original	Original data context.This parameter is optional.

Returns

Type	Description
object	Returns an object containing changedRecords, addedRecords, and deletedRecords.

Overrides

AdaptorBase.BatchUpdate(DataManager, object, object, object, Utils, string, int?, Query, object)

BatchUpdateArray<T>(DataManager, object, object, object, string, int?)

Performs batch update, insert, and delete operations on an array-based data source.

Declaration

public static object BatchUpdateArray<T>(DataManager dataManager, object changed, object added, object deleted, string keyField, int? dropIndex)

Parameters

Type	Name	Description
DataManager	dataManager	DataManager containing the data source.
object	changed	Collection of modified records.
object	added	Collection of newly added records.
object	deleted	Collection of records to delete.
string	keyField	Key field name identifying records.
int?	dropIndex	Index for insertion.

Returns

Type	Description
object	Returns an object containing changedRecords, addedRecords, and deletedRecords.

Type Parameters

Name
T

CollectChildRecords(IEnumerable, DataManagerRequest)

Performs data operation on child records.

Declaration

public static IEnumerable CollectChildRecords(IEnumerable datasource, DataManagerRequest dm)

Parameters

Type	Name	Description
IEnumerable	datasource	Data source value.
DataManagerRequest	dm	Query to be processed.

Returns

Type	Description
IEnumerable	IEnumerable.

DataOperationInvoke<T>(IEnumerable, DataManagerRequest)

Performs data operation.

Declaration

public static DataResult DataOperationInvoke<T>(IEnumerable dataSource, DataManagerRequest queries)

Parameters

Type	Name	Description
IEnumerable	dataSource	Data source value.
DataManagerRequest	queries	Query to be processed.

Returns

Type	Description
DataResult	DataResult.

Type Parameters

Name	Description
T	Type of the data source item.

GetName()

Gets the adaptor name.

Declaration

public override string GetName()

Returns

Type	Description
string	The adaptor name.

Overrides

AdaptorBase.GetName()

GroupResult<T>(DataManagerRequest, IEnumerable, DataResult)

Groups the data source based on the specified query and updates the DataResult with grouped data.

Declaration

public static DataResult GroupResult<T>(DataManagerRequest queries, IEnumerable DataSource, DataResult DataObject)

Parameters

Type	Name	Description
DataManagerRequest	queries	DataManager request containing grouping details.
IEnumerable	DataSource	Data source value.
DataResult	DataObject	DataResult object to update with grouped data.

Returns

Type	Description
DataResult	A DataResult containing the grouped data and count.

Type Parameters

Name	Description
T	The type of the data items.

Insert(DataManager, IDynamicMetaObjectProvider, string, Query, int)

Inserts a dynamic object into the data source at the specified position, ensuring type consistency.

Declaration

public override object Insert(DataManager dataManager, IDynamicMetaObjectProvider data, string tableName = null, Query query = null, int position = 0)

Parameters

Type	Name	Description
DataManager	dataManager	DataManager containing the data source.
IDynamicMetaObjectProvider	data	Dynamic object to insert.
string	tableName	Target table name.This parameter is optional.
Query	query	Query context.This parameter is optional.
int	position	Position at which to insert the record.This parameter is optional.

Returns

Type	Description
object	Returns the inserted record as a string.

Overrides

AdaptorBase.Insert(DataManager, IDynamicMetaObjectProvider, string, Query, int)

Insert(DataManager, object, string, Query, int)

Inserts a new record into the data source at the given position.

Declaration

public override object Insert(DataManager dataManager, object data, string tableName = null, Query query = null, int position = 0)

Parameters

Type	Name	Description
DataManager	dataManager	DataManager containing the data source.
object	data	Record to insert.
string	tableName	Target table name.This parameter is optional.
Query	query	Query context and parameters.This parameter is optional.
int	position	Position at which to insert the record.This parameter is optional.

Returns

Type	Description
object	Returns the inserted record object.

Overrides

AdaptorBase.Insert(DataManager, object, string, Query, int)

InsertArray<T>(DataManager, object, int)

Inserts a new record into an array-based data source at the given position.

Declaration

public static object InsertArray<T>(DataManager dataManager, object data, int position)

Parameters

Type	Name	Description
DataManager	dataManager	DataManager containing the data source.
object	data	Record to insert.
int	position	Position at which to insert the record.

Returns

Type	Description
object	Returns the inserted record object.

Type Parameters

Name
T

PerformDataOperation<T>(object)

Performs filtering, sorting, and paging on the data source.

Declaration

public override Task<object> PerformDataOperation<T>(object queries)

Parameters

Type	Name	Description
object	queries	DataManager request containing query operations

Returns

Type	Description
Task<object>	Returns the operation result or the processed data based on the query.

Type Parameters

Name
T

Overrides

AdaptorBase.PerformDataOperation<T>(object)

ProcessQuery(DataManagerRequest)

Processes the data request and returns API options.

Declaration

public override object ProcessQuery(DataManagerRequest queries)

Parameters

Type	Name	Description
DataManagerRequest	queries	Data Manager request.

Returns

Type	Description
object	The DataManagerRequest object.

Overrides

AdaptorBase.ProcessQuery(DataManagerRequest)

ProcessResponse<T>(object, DataManagerRequest)

Processes response data based on the query and returns the appropriate result.

Declaration

public override Task<object> ProcessResponse<T>(object data, DataManagerRequest queries)

Parameters

Type	Name	Description
object	data	Source data to process.
DataManagerRequest	queries	DataManager request.

Returns

Type	Description
Task<object>	Returns DataResult, Group collection, or List based on the query.

Type Parameters

Name
T

Overrides

AdaptorBase.ProcessResponse<T>(object, DataManagerRequest)

Remove(DataManager, string, object, string, Query)

Removes a record from the data source using the specified key field.

Declaration

public override object Remove(DataManager dataManager, string keyField, object value, string tableName = null, Query query = null)

Parameters

Type	Name	Description
DataManager	dataManager	DataManager containing the data source.
string	keyField	Key field name identifying the record.
object	value	Key value of the record to remove.
string	tableName	Target table name.This parameter is optional.
Query	query	Query context and parameters.This parameter is optional.

Returns

Type	Description
object	Returns the removed key value.

Overrides

AdaptorBase.Remove(DataManager, string, object, string, Query)

RemoveArray<T>(DataManager, string, object)

Removes a record from an array-based data source based on the specified key field.

Declaration

public static object RemoveArray<T>(DataManager dataManager, string keyField, object value)

Parameters

Type	Name	Description
DataManager	dataManager	DataManager containing the data source.
string	keyField	Key field name identifying the record.
object	value	Key value of the record to remove.

Returns

Type
object

Type Parameters

Name
T

SetRunSyncOnce(bool)

Sets a flag to run the next data operation synchronously.

Enables synchronous data operation.

Declaration

public override void SetRunSyncOnce(bool runSync)

Parameters

Type	Name	Description
bool	runSync

Overrides

AdaptorBase.SetRunSyncOnce(bool)

Update(DataManager, string, IDynamicMetaObjectProvider, string, Query, object)

Updates an existing dynamic object in the data source based on the specified key field.

Declaration

public override object Update(DataManager dataManager, string keyField, IDynamicMetaObjectProvider data, string tableName = null, Query query = null, object original = null)

Parameters

Type	Name	Description
DataManager	dataManager	Data manager containing the data source.
string	keyField	Key field name identifying the record.
IDynamicMetaObjectProvider	data	Dynamic object with updated values.
string	tableName	Target table name.This parameter is optional.
Query	query	Query context.This parameter is optional.
object	original	Original dynamic object before updates.This parameter is optional.

Returns

Type	Description
object	Returns the updated dynamic object.

Overrides

AdaptorBase.Update(DataManager, string, IDynamicMetaObjectProvider, string, Query, object)

Update(DataManager, string, object, string, Query, object, IDictionary<string, object>)

Updates an existing record by matching the key field and applying new values.

Declaration

public override object Update(DataManager dataManager, string keyField, object data, string tableName = null, Query query = null, object original = null, IDictionary<string, object> updateProperties = null)

Parameters

Type	Name	Description
DataManager	dataManager	DataManager containing the data source.
string	keyField	Key field name identifying the record.
object	data	Record with updated values.
string	tableName	Target table name.This parameter is optional.
Query	query	Query context and parameters.This parameter is optional.
object	original	Original record before updates.This parameter is optional.
IDictionary<string, object>	updateProperties	Properties to update when provided.This parameter is optional.

Returns

Type	Description
object	Returns the updated record object.

Overrides

AdaptorBase.Update(DataManager, string, object, string, Query, object, IDictionary<string, object>)