ActivityAction<T1, T2, T3> Class
Defines an activity delegate that has three in arguments and does not return a value.
Assembly: System.Activities (in System.Activities.dll)
Thetype exposes the following members.
|Argument1||Gets or sets the first in argument of the activity delegate.|
|Argument2||Gets or sets the second in argument of the activity delegate.|
|Argument3||Gets or sets the third in argument of the activity delegate.|
|DisplayName||Gets or sets an optional friendly name that is used for debugging, validation, exception handling, and tracking. (Inherited from ActivityDelegate.)|
|Handler||Gets or sets the activity that is represented by this ActivityDelegate. (Inherited from ActivityDelegate.)|
|Equals(Object)||Determines whether the specified object is equal to the current object. (Inherited from Object.)|
|GetHashCode||Serves as the default hash function. (Inherited from Object.)|
|GetResultArgument||When implemented in a derived class, returns the DelegateOutArgument of the ActivityDelegate. (Inherited from ActivityDelegate.)|
|GetType||Gets the Type of the current instance. (Inherited from Object.)|
|ShouldSerializeDisplayName||Indicates whether the DisplayName property value should be serialized to XAML. (Inherited from ActivityDelegate.)|
|ToString||Returns a String representation of the ActivityDelegate that contains the DisplayName. (Inherited from ActivityDelegate.)|
An activity delegate allows a developer to define the required signature of an activity that will be specified by a third party.
There are multiple generic versions of this type that take from 1 to 16 arguments for the activity that is called. There are also ActivityFunc types for activity delegates that return values.
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.