DataAccessFilter Class

Contains filtering conditions.

Inheritance Hierarchy

SystemObject
Aloe.SystemFrameworks.Domain.DataAccessDataAccessFilter

Namespace: Aloe.SystemFrameworks.Domain.DataAccess
Assembly: Aloe.SystemFrameworks.Domain (in Aloe.SystemFrameworks.Domain.dll) Version: 20.1.3.5

Syntax

C++

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public class DataAccessFilter : IEnumerable<FilterCondition>, 
	IEnumerable

Public Class DataAccessFilter
	Implements IEnumerable(Of FilterCondition), IEnumerable

public ref class DataAccessFilter : IEnumerable<FilterCondition^>, 
	IEnumerable

type DataAccessFilter =  
    class
        interface IEnumerable<FilterCondition>
        interface IEnumerable
    end

The DataAccessFilter type exposes the following members.

Constructors

	Name	Description
	DataAccessFilter	Initializes a new instance of the DataAccessFilter class

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Properties

	Name	Description
	Count	Gets the count of the filter conditions in the filter.
	Fetch	Gets or sets the fetch clause. The OFFSET-FETCH clause provides you with an option to fetch only a window or page of results from the result set.
	FilterConditions	List of search arguments, used to filter the query
	Offset	Gets or sets the offset clause. The OFFSET-FETCH clause provides you with an option to fetch only a window or page of results from the result set.
	OrderByFields	Gets the order by fields.

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Methods

	Name	Description
	Add	Adds the specified filter condition.
	AddRange	Adds a range of items.
	AdvancedMatchRow	Matches a row against the data filter, using DataSource call.
	GetAdvancedMatchRowCommand	Returns a command, which matches a row against the data filter, using DataSource call.
	GetEnumerator	Gets the enumerator.
	GetXml	Get the contents of the data access query as XML XElement.
	OrderBy	Orders the query by the specified field.
	ReadFromXml	Reads a data access query from XML.
	SimpleMatchRow	Returns true if the row matches the Where filter. Only filter conditions referencing the current table and its owner table(s) are evaluated. For more advanced matching, use the AdvancedMatchRow(IBufferRow, String, IBuffer) method.
	ToString	Returns a String that represents this instance. (Overrides ObjectToString.)

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Operators

	Name	Description
	(String to DataAccessFilter)	Performs an implicit conversion from String to DataAccessFilter.

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Extension Methods

	Name	Description
	SplitFilterCondition	Splits the input IEnumerable in chunks with the specified size. (Defined by Splitter.)
	TopologicalSortFilterCondition	Topological sort based on item dependencies. (Defined by RepositoryExtensions.)

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Reference

Aloe.SystemFrameworks.Domain.DataAccess Namespace