DbExpressionBuilder.Equal Method (DbExpression, DbExpression)

.NET Framework (current version)
 

Creates a new DbComparisonExpression that compares the left and right arguments for equality.

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

public static DbComparisonExpression Equal(
	this DbExpression left,
	DbExpression right
)

Parameters

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

An expression that specifies the left argument.

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

An expression that specifies the right argument.

Return Value

Type: System.Data.Common.CommandTrees.DbComparisonExpression

A new DbComparisonExpression representing the equality comparison.

Exception Condition
ArgumentNullException

left or right is null.

ArgumentException

No common equality-comparable result type exists between left and right.

.NET Framework
Available since 4.5
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