Expression.IfThenElse Method (Expression, Expression, Expression)
.NET Framework (current version)
Creates a ConditionalExpression that represents a conditional block with if and else statements.
Assembly: System.Core (in System.Core.dll)
static member IfThenElse : test:Expression * ifTrue:Expression * ifFalse:Expression -> ConditionalExpression
Parameters
- test
-
Type:
System.Linq.Expressions.Expression
An Expression to set the Test property equal to.
- ifTrue
-
Type:
System.Linq.Expressions.Expression
An Expression to set the IfTrue property equal to.
- ifFalse
-
Type:
System.Linq.Expressions.Expression
An Expression to set the IfFalse property equal to.
Return Value
Type: System.Linq.Expressions.ConditionalExpressionA ConditionalExpression that has the NodeType property equal to Conditional and the Test, IfTrue, and IfFalse properties set to the specified values. The type of the resulting ConditionalExpression returned by this method is Void.
Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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