Expression::MakeBinary Method (ExpressionType, Expression^, Expression^, Boolean, MethodInfo^, LambdaExpression^)
Creates a BinaryExpression, given the left operand, right operand, implementing method and type conversion function, by calling the appropriate factory method.
Assembly: System.Core (in System.Core.dll)
public: static BinaryExpression^ MakeBinary( ExpressionType binaryType, Expression^ left, Expression^ right, bool liftToNull, MethodInfo^ method, LambdaExpression^ conversion )
Parameters
- binaryType
-
Type:
System.Linq.Expressions::ExpressionType
The ExpressionType that specifies the type of binary operation.
- left
-
Type:
System.Linq.Expressions::Expression^
An Expression that represents the left operand.
- right
-
Type:
System.Linq.Expressions::Expression^
An Expression that represents the right operand.
- liftToNull
-
Type:
System::Boolean
true to set IsLiftedToNull to true; false to set IsLiftedToNull to false.
- method
-
Type:
System.Reflection::MethodInfo^
A MethodInfo that specifies the implementing method.
- conversion
-
Type:
System.Linq.Expressions::LambdaExpression^
A LambdaExpression that represents a type conversion function. This parameter is used only if binaryType is Coalesce or compound assignment..
Return Value
Type: System.Linq.Expressions::BinaryExpression^The BinaryExpression that results from calling the appropriate factory method.
| Exception | Condition |
|---|---|
| ArgumentException | binaryType does not correspond to a binary expression node. |
| ArgumentNullException | left or right is null. |
The binaryType parameter determines which BinaryExpression factory method this method will call. For example, if binaryType is Subtract, this method invokes Subtract. The liftToNull, method and conversion parameters are ignored if the appropriate factory method does not have a corresponding parameter.
Available since 8
.NET Framework
Available since 3.5
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1