Class CollectionViewExtensions
Class that defines the extension methods of the collection view.
Inheritance
Namespace: Syncfusion.Data
Assembly: Syncfusion.Data.WPF.dll
Syntax
public static class CollectionViewExtensions : Object
Methods
ApplyFilters(CollectionViewAdv, ObservableCollection<IFilterDefinition>, String)
Applies the filters to the collection view, based on the given collection view, filter predicate and the column name.
Declaration
public static void ApplyFilters(this CollectionViewAdv view, ObservableCollection<IFilterDefinition> filterPredicates, string columName)
Parameters
Type | Name | Description |
---|---|---|
CollectionViewAdv | view | The collection view. |
System.Collections.ObjectModel.ObservableCollection<IFilterDefinition> | filterPredicates | The filterPredicates helps in create Filter Query. |
System.String | columName | The column name for which filtering is to be applied. |
GetITypedListExpressionFunc(CollectionViewAdv, String)
Gets the System.ComponentModel.ITypedList expression func for the given values.
Declaration
public static Expression<Func<string, object, object>> GetITypedListExpressionFunc(this CollectionViewAdv view, string propertyName)
Parameters
Type | Name | Description |
---|---|---|
CollectionViewAdv | view | The collection view. |
System.String | propertyName | The property name for which the func is to be obtained. |
Returns
Type | Description |
---|---|
System.Linq.Expressions.Expression<System.Func<System.String, System.Object, System.Object>> | The System.ComponentModel.ITypedList expression func for the given values. |
GetITypedListFunc(CollectionViewAdv, String)
Gets the System.ComponentModel.ITypedList func for the given values.
Declaration
public static Func<string, object, object> GetITypedListFunc(this CollectionViewAdv view, string propertyName)
Parameters
Type | Name | Description |
---|---|---|
CollectionViewAdv | view | The collection view. |
System.String | propertyName | The property name for which the func is to be obtained. |
Returns
Type | Description |
---|---|
System.Func<System.String, System.Object, System.Object> | The System.ComponentModel.ITypedList func for the given values. |
IsITypedListSource(CollectionViewAdv)
Gets a boolean value indicating whether the given view is a ITypedListSource.
Declaration
public static bool IsITypedListSource(this CollectionViewAdv view)
Parameters
Type | Name | Description |
---|---|---|
CollectionViewAdv | view | The collection view. |
Returns
Type | Description |
---|---|
System.Boolean | A boolean value indicating whether the given view is a ITypedListSource. |