Class QueryableExtension

Class QueryableExtension.

Inheritance

System.Object

QueryableExtension

Namespace: Radzen

Assembly: Radzen.Blazor.dll

Syntax

public static class QueryableExtension : object

Methods

AsODataEnumerable<T>(IEnumerable<T>)

Ases the o data enumerable.

Declaration

public static ODataEnumerable<T> AsODataEnumerable<T>(this IEnumerable<T> source)

Parameters

Type	Name	Description
IEnumerable<T>	source	The source.

Returns

Type	Description
ODataEnumerable<T>	ODataEnumerable<T>.

Type Parameters

Name	Description
T

IsEnumerable(Type)

Gets if type is IEnumerable.

Declaration

public static bool IsEnumerable(Type type)

Parameters

Type	Name	Description
Type	type

Returns

Type	Description
System.Boolean

SelectManyRecursive<T>(IEnumerable<T>, Func<T, IEnumerable<T>>)

Selects the many recursive.

Declaration

public static IEnumerable<T> SelectManyRecursive<T>(this IEnumerable<T> source, Func<T, IEnumerable<T>> selector)

Parameters

Type	Name	Description
IEnumerable<T>	source	The source.
Func<T, IEnumerable<T>>	selector	The selector.

Returns

Type	Description
IEnumerable<T>	IEnumerable<T>.

Type Parameters

Name	Description
T

ToFilterString<T>(IEnumerable<RadzenDataGridColumn<T>>)

Converts to filterstring.

Declaration

public static string ToFilterString<T>(this IEnumerable<RadzenDataGridColumn<T>> columns)

Parameters

Type	Name	Description
IEnumerable<RadzenDataGridColumn<T>>	columns	The columns.

Returns

Type	Description
System.String	System.String.

Type Parameters

Name	Description
T

ToFilterString<T>(RadzenDataFilter<T>)

Converts a RadzenDataFilter to a Linq-compatibly filter string

Declaration

public static string ToFilterString<T>(this RadzenDataFilter<T> dataFilter)

Parameters

Type	Name	Description
RadzenDataFilter<T>	dataFilter	The RadzenDataFilter component

Returns

Type	Description
System.String	A Linq-compatible filter string

Type Parameters

Name	Description
T	The type that is being filtered

ToList(IQueryable)

Converts to list.

Declaration

public static IList ToList(IQueryable query)

Parameters

Type	Name	Description
IQueryable	query	The query.

Returns

Type	Description
IList	IList.

ToODataFilterString<T>(IEnumerable<RadzenDataGridColumn<T>>)

Converts to odatafilterstring.

Declaration

public static string ToODataFilterString<T>(this IEnumerable<RadzenDataGridColumn<T>> columns)

Parameters

Type	Name	Description
IEnumerable<RadzenDataGridColumn<T>>	columns	The columns.

Returns

Type	Description
System.String	System.String.

Type Parameters

Name	Description
T

ToODataFilterString<T>(RadzenDataFilter<T>)

Converts to OData filter expression.

Declaration

public static string ToODataFilterString<T>(this RadzenDataFilter<T> dataFilter)

Parameters

Type	Name	Description
RadzenDataFilter<T>	dataFilter	The DataFilter.

Returns

Type	Description
System.String	System.String.

Type Parameters

Name	Description
T

Where(IQueryable, String, String, StringFilterOperator, FilterCaseSensitivity)

Wheres the specified filters.

Declaration

public static IQueryable Where(this IQueryable source, string property, string value, StringFilterOperator op, FilterCaseSensitivity cs)

Parameters

Type	Name	Description
IQueryable	source	The source.
System.String	property	The property.
System.String	value	The value.
StringFilterOperator	op	The StringFilterOperator.
FilterCaseSensitivity	cs	The FilterCaseSensitivity.

Returns

Type	Description
IQueryable	IQueryable<T>.

Where<T>(IQueryable<T>, IEnumerable<RadzenDataGridColumn<T>>)

Wheres the specified columns.

Declaration

public static IQueryable<T> Where<T>(this IQueryable<T> source, IEnumerable<RadzenDataGridColumn<T>> columns)

Parameters

Type	Name	Description
IQueryable<T>	source	The source.
IEnumerable<RadzenDataGridColumn<T>>	columns	The columns.

Returns

Type	Description
IQueryable<T>	IQueryable<T>.

Type Parameters

Name	Description
T

Where<T>(IQueryable<T>, RadzenDataFilter<T>)

Wheres the specified filters.

Declaration

public static IQueryable<T> Where<T>(this IQueryable<T> source, RadzenDataFilter<T> dataFilter)

Parameters

Type	Name	Description
IQueryable<T>	source	The source.
RadzenDataFilter<T>	dataFilter	The DataFilter.

Returns

Type	Description
IQueryable<T>	IQueryable<T>.

Type Parameters

Name	Description
T