InvokeMethod Class
.NET Framework 4.5
Calls a public method of a specified object or type.
System.Object
System.Activities.Activity
System.Activities.AsyncCodeActivity
System.Activities.Statements.InvokeMethod
System.Activities.Activity
System.Activities.AsyncCodeActivity
System.Activities.Statements.InvokeMethod
Namespace: System.Activities.Statements
Assembly: System.Activities (in System.Activities.dll)
The InvokeMethod type exposes the following members.
| Name | Description | |
|---|---|---|
 | CacheId | Gets the identifier of the cache that is unique within the scope of the workflow definition. (Inherited from Activity.) |
| DisplayName | Gets or sets an optional friendly name that is used for debugging, validation, exception handling, and tracking. (Inherited from Activity.) |
| GenericTypeArguments | The generic type arguments of the contained method. |
| Id | Gets an identifier that is unique in the scope of the workflow definition. (Inherited from Activity.) |
| ImplementationVersion | Gets or sets the implementation version of the activity. (Inherited from AsyncCodeActivity.) |
| MethodName | The name of the method to be invoked when the activity executes. |
| Parameters | The parameter collection of the method to be invoked. |
| Result | The return value of the method operation. |
| RunAsynchronously | Gets or sets a value that indicates whether the activity’s method is invoked asynchronously. |
| TargetObject | The object that contains the method to execute. |
| TargetType | The type of the TargetObject. |
| Name | Description | |
|---|---|---|
| Equals(Object) | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| ShouldSerializeDisplayName | Indicates whether the DisplayName property should be serialized. (Inherited from Activity.) |
| ToString | Returns a String that contains the Id and DisplayName of the Activity. (Inherited from Activity.) |
The following code sample demonstrates creating an InvokeMethod activity. This example is from the Using the InvokeMethod Activity sample.
new InvokeMethod { TargetObject = new InArgument<TestClass>(ctx => testClass), MethodName = "InstanceMethod", Parameters = { new InArgument<string>("My favorite number is"), new InArgument<int>(42), new InArgument<string>("first item of the param array"), new InArgument<string>("second item of the param array"), new InArgument<string>("third item of the param array") } },
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.
