Export (0) Print
Expand All

FlowDecision Constructor (Expression<Func<ActivityContext, Boolean>>)

Creates a new instance of the FlowDecision class with the specified condition.

Namespace:  System.Activities.Statements
Assembly:  System.Activities (in System.Activities.dll)

public FlowDecision(
	Expression<Func<ActivityContext, bool>> condition
)

Parameters

condition
Type: System.Linq.Expressions.Expression<Func<ActivityContext, Boolean>>

The condition the FlowDecision is testing.

The following code sample demonstrates creating a FlowDecision node. This example is from the Fault Handling in a Flowchart Activity Using TryCatch sample.

FlowDecision flowDecision = new FlowDecision 
{
    Condition = ExpressionServices.Convert<bool>((ctx) => discount.Get(ctx) > 0),
    True = discountApplied,
    False = discountNotApplied
};

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Show:
© 2014 Microsoft