This section focuses on the use of cancellationscope in exceptions and the use of cancellationscope in parallel.
This example downloads:
Http://files.cnblogs.com/foundation/CancellationScopeSample.rar
This example illustrates
Cancellationscope Cancel Container
Class name |
System.Activities.Statements.CancellationScope |
File |
System.Activities.dll |
Structure description |
Inherit nativeactivity is a sealed class Override [CacheMetadata method] and [Execute method] and [Cancel method] The type of the [body] property is [activity] The [Cancellationhandler] property is of type [activity] The [Variables] property is of type [Collection<variable>] |
Function description |
You can define variables in [Cancellationscope] [Cancellationscope] consists of [body] and [Cancelhandler] two parts, [body] for the normal execution path, if cancel execution will call the contents of [Cancelhandler]
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