ActivityCondition Class
.NET Framework 3.0
Represents an abstract class for an expression, which evaluates to a Boolean. This class must be inherited.
Namespace: System.Workflow.ComponentModel
Assembly: System.Workflow.ComponentModel (in system.workflow.componentmodel.dll)
Assembly: System.Workflow.ComponentModel (in system.workflow.componentmodel.dll)
'Declaration <TypeConverterAttribute(GetType(ConditionTypeConverter))> _ Public MustInherit Class ActivityCondition Inherits DependencyObject 'Usage Dim instance As ActivityCondition
/** @attribute TypeConverterAttribute(System.Workflow.ComponentModel.Design.ConditionTypeConverter) */ public abstract class ActivityCondition extends DependencyObject
TypeConverterAttribute(System.Workflow.ComponentModel.Design.ConditionTypeConverter) public abstract class ActivityCondition extends DependencyObject
Not applicable.
A condition is an expression, which evaluates to a Boolean value.
Windows Workflow Foundation offers two condition types: CodeCondition and RuleConditionReference.
You can create a custom condition type by deriving from this class and implementing the Evaluate method.
System.Object
System.Workflow.ComponentModel.DependencyObject
System.Workflow.ComponentModel.ActivityCondition
System.Workflow.Activities.CodeCondition
System.Workflow.Activities.Rules.RuleConditionReference
System.Workflow.ComponentModel.DependencyObject
System.Workflow.ComponentModel.ActivityCondition
System.Workflow.Activities.CodeCondition
System.Workflow.Activities.Rules.RuleConditionReference
Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.Community Additions
ADD
Show: