Class DataOperations

Inheritance
System.Object
DataOperations
Namespace: Syncfusion.EJ2.Base
Assembly: Syncfusion.EJ2.dll
Syntax
public class DataOperations : Object

Constructors

DataOperations()

Declaration
public DataOperations()

Methods

Execute(IEnumerable, DataManagerRequest)

Declaration
public virtual IEnumerable Execute(IEnumerable dataSource, DataManagerRequest manager)
Parameters
Type Name Description
System.Collections.IEnumerable dataSource
DataManagerRequest manager
Returns
Type Description
System.Collections.IEnumerable

Execute<T>(IEnumerable<T>, DataManagerRequest)

Declaration
public virtual IEnumerable<T> Execute<T>(IEnumerable<T> dataSource, DataManagerRequest manager)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<T> dataSource
DataManagerRequest manager
Returns
Type Description
System.Collections.Generic.IEnumerable<T>
Type Parameters
Name Description
T

Execute<T>(IQueryable<T>, DataManagerRequest)

Declaration
public virtual IQueryable<T> Execute<T>(IQueryable<T> dataSource, DataManagerRequest manager)
Parameters
Type Name Description
System.Linq.IQueryable<T> dataSource
DataManagerRequest manager
Returns
Type Description
System.Linq.IQueryable<T>
Type Parameters
Name Description
T

PerformFiltering(IEnumerable, List<WhereFilter>, String)

Declaration
public virtual IEnumerable PerformFiltering(IEnumerable dataSource, List<WhereFilter> whereFilter, string condition)
Parameters
Type Name Description
System.Collections.IEnumerable dataSource
System.Collections.Generic.List<WhereFilter> whereFilter
System.String condition
Returns
Type Description
System.Collections.IEnumerable

PerformFiltering<T>(IEnumerable<T>, List<WhereFilter>, String)

Declaration
public virtual IEnumerable<T> PerformFiltering<T>(IEnumerable<T> dataSource, List<WhereFilter> whereFilter, string condition)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<T> dataSource
System.Collections.Generic.List<WhereFilter> whereFilter
System.String condition
Returns
Type Description
System.Collections.Generic.IEnumerable<T>
Type Parameters
Name Description
T

PerformFiltering<T>(IQueryable<T>, List<WhereFilter>, String)

Declaration
public virtual IQueryable<T> PerformFiltering<T>(IQueryable<T> dataSource, List<WhereFilter> whereFilter, string condition)
Parameters
Type Name Description
System.Linq.IQueryable<T> dataSource
System.Collections.Generic.List<WhereFilter> whereFilter
System.String condition
Returns
Type Description
System.Linq.IQueryable<T>
Type Parameters
Name Description
T

PerformGrouping(IEnumerable, List<String>)

Declaration
public virtual IEnumerable PerformGrouping(IEnumerable dataSource, List<string> grouped)
Parameters
Type Name Description
System.Collections.IEnumerable dataSource
System.Collections.Generic.List<System.String> grouped
Returns
Type Description
System.Collections.IEnumerable

PerformGrouping<T>(IEnumerable<T>, List<String>)

Declaration
public virtual IEnumerable PerformGrouping<T>(IEnumerable<T> dataSource, List<string> grouped)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<T> dataSource
System.Collections.Generic.List<System.String> grouped
Returns
Type Description
System.Collections.IEnumerable
Type Parameters
Name Description
T

PerformGrouping<T>(IEnumerable, DataManagerRequest)

Declaration
public virtual IEnumerable PerformGrouping<T>(IEnumerable DataSource, DataManagerRequest dm)
Parameters
Type Name Description
System.Collections.IEnumerable DataSource
DataManagerRequest dm
Returns
Type Description
System.Collections.IEnumerable
Type Parameters
Name Description
T

PerformGrouping<T>(IQueryable<T>, List<String>)

Declaration
public virtual IQueryable PerformGrouping<T>(IQueryable<T> dataSource, List<string> grouped)
Parameters
Type Name Description
System.Linq.IQueryable<T> dataSource
System.Collections.Generic.List<System.String> grouped
Returns
Type Description
System.Linq.IQueryable
Type Parameters
Name Description
T

PerformSearching(IEnumerable, List<SearchFilter>)

Declaration
public virtual IEnumerable PerformSearching(IEnumerable dataSource, List<SearchFilter> searchFilter)
Parameters
Type Name Description
System.Collections.IEnumerable dataSource
System.Collections.Generic.List<SearchFilter> searchFilter
Returns
Type Description
System.Collections.IEnumerable

PerformSearching<T>(IEnumerable<T>, List<SearchFilter>)

Declaration
public virtual IEnumerable<T> PerformSearching<T>(IEnumerable<T> dataSource, List<SearchFilter> searchFilter)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<T> dataSource
System.Collections.Generic.List<SearchFilter> searchFilter
Returns
Type Description
System.Collections.Generic.IEnumerable<T>
Type Parameters
Name Description
T

PerformSearching<T>(IQueryable<T>, List<SearchFilter>)

Declaration
public virtual IQueryable<T> PerformSearching<T>(IQueryable<T> dataSource, List<SearchFilter> searchFilter)
Parameters
Type Name Description
System.Linq.IQueryable<T> dataSource
System.Collections.Generic.List<SearchFilter> searchFilter
Returns
Type Description
System.Linq.IQueryable<T>
Type Parameters
Name Description
T

PerformSelect(IEnumerable, List<String>)

Declaration
public virtual IEnumerable PerformSelect(IEnumerable dataSource, List<string> select)
Parameters
Type Name Description
System.Collections.IEnumerable dataSource
System.Collections.Generic.List<System.String> select
Returns
Type Description
System.Collections.IEnumerable

PerformSelect<T>(IEnumerable<T>, List<String>)

Declaration
public virtual IEnumerable PerformSelect<T>(IEnumerable<T> dataSource, List<string> select)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<T> dataSource
System.Collections.Generic.List<System.String> select
Returns
Type Description
System.Collections.IEnumerable
Type Parameters
Name Description
T

PerformSelect<T>(IQueryable<T>, List<String>)

Declaration
public virtual IQueryable PerformSelect<T>(IQueryable<T> dataSource, List<string> select)
Parameters
Type Name Description
System.Linq.IQueryable<T> dataSource
System.Collections.Generic.List<System.String> select
Returns
Type Description
System.Linq.IQueryable
Type Parameters
Name Description
T

PerformSkip(IEnumerable, Int32)

Declaration
public virtual IEnumerable PerformSkip(IEnumerable dataSource, int skip)
Parameters
Type Name Description
System.Collections.IEnumerable dataSource
System.Int32 skip
Returns
Type Description
System.Collections.IEnumerable

PerformSkip<T>(IEnumerable<T>, Int32)

Declaration
public virtual IEnumerable<T> PerformSkip<T>(IEnumerable<T> dataSource, int skip)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<T> dataSource
System.Int32 skip
Returns
Type Description
System.Collections.Generic.IEnumerable<T>
Type Parameters
Name Description
T

PerformSkip<T>(IQueryable<T>, Int32)

Declaration
public virtual IQueryable<T> PerformSkip<T>(IQueryable<T> dataSource, int skip)
Parameters
Type Name Description
System.Linq.IQueryable<T> dataSource
System.Int32 skip
Returns
Type Description
System.Linq.IQueryable<T>
Type Parameters
Name Description
T

PerformSorting(IEnumerable, List<Sort>)

Declaration
public virtual IEnumerable PerformSorting(IEnumerable dataSource, List<Sort> sortedColumns)
Parameters
Type Name Description
System.Collections.IEnumerable dataSource
System.Collections.Generic.List<Sort> sortedColumns
Returns
Type Description
System.Collections.IEnumerable

PerformSorting(IEnumerable, List<SortedColumn>)

Declaration
public virtual IEnumerable PerformSorting(IEnumerable dataSource, List<SortedColumn> sortedColumns)
Parameters
Type Name Description
System.Collections.IEnumerable dataSource
System.Collections.Generic.List<SortedColumn> sortedColumns
Returns
Type Description
System.Collections.IEnumerable

PerformSorting<T>(IEnumerable<T>, List<Sort>)

Declaration
public virtual IEnumerable<T> PerformSorting<T>(IEnumerable<T> dataSource, List<Sort> sortedColumns)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<T> dataSource
System.Collections.Generic.List<Sort> sortedColumns
Returns
Type Description
System.Collections.Generic.IEnumerable<T>
Type Parameters
Name Description
T

PerformSorting<T>(IEnumerable<T>, List<SortedColumn>)

Declaration
public virtual IEnumerable<T> PerformSorting<T>(IEnumerable<T> dataSource, List<SortedColumn> sortedColumns)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<T> dataSource
System.Collections.Generic.List<SortedColumn> sortedColumns
Returns
Type Description
System.Collections.Generic.IEnumerable<T>
Type Parameters
Name Description
T

PerformSorting<T>(IQueryable<T>, List<Sort>)

Declaration
public virtual IQueryable<T> PerformSorting<T>(IQueryable<T> dataSource, List<Sort> sortedColumns)
Parameters
Type Name Description
System.Linq.IQueryable<T> dataSource
System.Collections.Generic.List<Sort> sortedColumns
Returns
Type Description
System.Linq.IQueryable<T>
Type Parameters
Name Description
T

PerformSorting<T>(IQueryable<T>, List<SortedColumn>)

Declaration
public virtual IQueryable<T> PerformSorting<T>(IQueryable<T> dataSource, List<SortedColumn> sortedColumns)
Parameters
Type Name Description
System.Linq.IQueryable<T> dataSource
System.Collections.Generic.List<SortedColumn> sortedColumns
Returns
Type Description
System.Linq.IQueryable<T>
Type Parameters
Name Description
T

PerformTake(IEnumerable, Int32)

Declaration
public virtual IEnumerable PerformTake(IEnumerable dataSource, int take)
Parameters
Type Name Description
System.Collections.IEnumerable dataSource
System.Int32 take
Returns
Type Description
System.Collections.IEnumerable

PerformTake<T>(IEnumerable<T>, Int32)

Declaration
public virtual IEnumerable<T> PerformTake<T>(IEnumerable<T> dataSource, int take)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<T> dataSource
System.Int32 take
Returns
Type Description
System.Collections.Generic.IEnumerable<T>
Type Parameters
Name Description
T

PerformTake<T>(IQueryable<T>, Int32)

Declaration
public virtual IQueryable<T> PerformTake<T>(IQueryable<T> dataSource, int take)
Parameters
Type Name Description
System.Linq.IQueryable<T> dataSource
System.Int32 take
Returns
Type Description
System.Linq.IQueryable<T>
Type Parameters
Name Description
T