TryCatch Class
Contains activities to be executed by the workflow runtime in an exception handling block.
Assembly: System.Activities (in System.Activities.dll)
System.Activities::Activity
System.Activities::NativeActivity
System.Activities.Statements::TryCatch
| Name | Description | |
|---|---|---|
![]() | TryCatch() | Creates a new instance of the TryCatch class. |
| Name | Description | |
|---|---|---|
![]() | CacheId | Gets the identifier of the cache that is unique within the scope of the workflow definition.(Inherited from Activity.) |
![]() | Catches | The collection of Catch elements to be checked when the Try activity throws an exception. |
![]() | DisplayName | Gets or sets an optional friendly name that is used for debugging, validation, exception handling, and tracking.(Inherited from Activity.) |
![]() | Finally | |
![]() | 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 NativeActivity.) |
![]() | Try | The activity first executed when the TryCatch executes. |
![]() | Variables | The collection of contained variables. |
| Name | Description | |
|---|---|---|
![]() | 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.) |
![]() | GetType() | |
![]() | 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.) |
Note |
|---|
The Finally activity member of a TryCatch activity that is the child of a TransactionScope will not execute if an unhandled exception propagates past the TransactionScope boundary. |
The following code sample demonstrates creating a TransactionScope activity. This example is from the Nesting of TransactionScope within a service sample.
Available since 4.0
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.



