Class QueryableCollectionViewExtensions

Represents the class that maintains the collection view of type queryable collection view.

Inheritance

System.Object

QueryableCollectionViewExtensions

Namespace: Syncfusion.DataSource

Assembly: Syncfusion.DataSource.Portable.dll

Syntax

public static class QueryableCollectionViewExtensions : Object

Methods

GetPredicateExpressionExt(DataSource, IQueryable, out ParameterExpression)

Gets the predicate expression for the given source and parameter expression.

Declaration

public static Expression GetPredicateExpressionExt(this DataSource dataSource, IQueryable source, out ParameterExpression parameterExpression)

Parameters

Type	Name	Description
DataSource	dataSource	The DataSource.
System.Linq.IQueryable	source	The IQueryable source.
System.Linq.Expressions.ParameterExpression	parameterExpression	The parameter expression.

Returns

Type	Description
System.Linq.Expressions.Expression	The predicate expression for the given source and parameter expression.

GetPredicateExpressionExt(DataSource, IQueryable, out ParameterExpression, String, Boolean)

Gets the predicate expression for the given source and parameter expression.

Declaration

public static Expression GetPredicateExpressionExt(this DataSource dataSource, IQueryable source, out ParameterExpression parameterExpression, string columnName, bool returnExpression)

Parameters

Type	Name	Description
DataSource	dataSource	The DataSource.
System.Linq.IQueryable	source	The IQueryable source.
System.Linq.Expressions.ParameterExpression	parameterExpression	The parameter expression.
System.String	columnName	The column name.
System.Boolean	returnExpression	A boolean value indicating whether to return the column expression.

Returns

Type	Description
System.Linq.Expressions.Expression	The predicate expression for the given values.