Namespace Telerik.XamarinForms.Common.Data

Classes

AggregateDescriptorBase Represents the base class for all descriptors that describe an aggregate function within a data component.

AggregateDescriptorCollection Represents a strongly-typed collection of AggregateDescriptorBase instances.

BooleanFilterDescriptor Represents a PropertyFilterDescriptor that is associated with the System.Boolean data type.

CollectionViewGroupDescriptor Represents the class for all descriptors that define a grouping operation within a data instance.

CompositeFilterDescriptor Represents a special FilterDescriptorBase that stores an arbitrary number of other Descriptors instances. The logical AND or OR operator is applied upon all composed filters to determine the result of the PassesFilter routine.

DataDescriptor Represents an abstraction that is related to a data operation within a data component. Data operations for example are sorting, grouping and filtering.

DataDescriptorCollection<T> Defines a collection of objects of type DataDescriptor.

DataGridUserSortMode Defines the possible modes of the built-in User (through column header Tap) sort functionality of a component.

DateTimeFilterDescriptor Represents a PropertyFilterDescriptor that is associated with the System.DateTime data type.

DateTimePart Identifies the significant parts of a System.DateTime structure.

DelegateAggregateDescriptor Represents a custom AggregateDescriptorBase implementation that allows custom aggregate function definition.

DelegateFilterDescriptor Represents a descriptor that is used to filter items using an IFilter implementation.

DelegateGroupDescriptor Represents a descriptor that is used to group items by the value returned from a IKeyLookup.

DelegateSortDescriptor Represents a descriptor that is used to sort items by the value returned by a delegate.

FilterDescriptorBase Represents the base class for all descriptors that define a filtering operation within a data component.

FilterDescriptorCollection Represents a strongly-typed collection of FilterDescriptorBase instances.

GroupDescriptorBase Represents the base class for all descriptors that define a grouping operation within a data instance.

GroupDescriptorCollection Represents a strongly-typed collection of GroupDescriptorBase instances.

KnownFunction The predefined mathematical functions known to data component's aggregate API.

LogicalOperator Defines the logical operator used by a CompositeFilterDescriptor to be applied among all composed FilterDescriptorBase instances.

NestedPropertyTextFilterDescriptor Represents a PropertyFilterDescriptor that is associated with the objects that have properties.

NumericalFilterDescriptor Represents a PropertyFilterDescriptor that is associated with all the numerical data types available in .NET. The known numerical types are: byte, sbyte, short, ushort, int, uint, long, ulong, float, double, decimal.

NumericalOperator Defines the operator used when numerical data filtering is required.

OrderedDescriptor Represents a data descriptor that support a sort order.

PropertyAggregateDescriptor Represents an AggregateDescriptorBase that is associated with a particular property in the underlying ViewModel.

PropertyFilterDescriptor Represents a FilterDescriptorBase that is associated with a particular property in the underlying ViewModel.

PropertyGroupDescriptor Represents a descriptor that is used to group items by the value of a property in each data item.

PropertySortDescriptor Represents a descriptor that is used to sort items by the value of a property in each data item.

SortDescriptorBase Represents the base class for all descriptors that define a sorting operation within a data component.

SortDescriptorCollection Represents a strongly-typed collection of SortDescriptorBase instances.

TextFilterDescriptor Represents a PropertyFilterDescriptor that is associated with the System.String data type.

TextOperator Defines the operator used when text filtering is required and two System.String instances are compared.

TimeSpanFilterDescriptor Represents a PropertyFilterDescriptor that is associated with the System.TimeSpan data type.

ValueLookup Defines a public method that can be used for looking-up values on an object instance.

Interfaces

IAggregateFunction Defines a custom type that may be used for custom value aggregation in data component. The interface needs to be cloneable due to the parallel data processing.

IDataGroup Defines the abstraction of a group of items within a data component.

IDataViewCollection Provides a view over the already computed data from the ItemsSource.

IFilter A filter abstraction.

IKeyLookup Represents an type that can be used to retrieve a certain key from an object instance. This key may be used in various data operations like sorting, filtering and grouping within a data control instance.