Expression::Switch Method (Expression^, array<SwitchCase^>^)


Creates a SwitchExpression that represents a switch statement without a default case.

Namespace:   System.Linq.Expressions
Assembly:  System.Core (in System.Core.dll)

static SwitchExpression^ Switch(
	Expression^ switchValue,
	... array<SwitchCase^>^ cases


Type: System.Linq.Expressions::Expression^

The value to be tested against each case.

Type: array<System.Linq.Expressions::SwitchCase^>^

The set of cases for this switch expression.

All SwitchCase objects in a SwitchExpression object must have the same type, unless the SwitchExpression has the type void.

Each SwitchCase object has an implicit break statement, which means that there is no implicit fall through from one case label to another.

If switchValue does not match any of the cases, no exception is thrown.

The following example demonstrates how to create an expression that represents a swtich statement without a default case.

No code example is currently available or this language may not be supported.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Available since 4.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
Return to top