DbExpressionBuilder.Any Method (DbExpression)

.NET Framework (current version)
 

Creates a new DbExpression that determines whether the specified set argument is non-empty.

Namespace:   System.Data.Common.CommandTrees.ExpressionBuilder
Assembly:  System.Data.Entity (in System.Data.Entity.dll)

public static DbExpression Any(
	this DbExpression source
)

Parameters

source
Type: System.Data.Common.CommandTrees.DbExpression

An expression that specifies the input set.

Return Value

Type: System.Data.Common.CommandTrees.DbExpression

A new DbNotExpression applied to a new DbIsEmptyExpression with the specified argument.

Exception Condition
ArgumentNullException

source is null.

ArgumentException

source does not have a collection result type.

.NET Framework
Available since 4.5
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