ITransactionalState<TState>.PerformUpdate<TResult> Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Performs an update operation and returns the result.
public System.Threading.Tasks.Task<TResult> PerformUpdate<TResult> (Func<TState,TResult> updateFunction);abstract member PerformUpdate : Func<'State, 'Result (requires 'State : null and 'State : (new : unit -> 'State))> -> System.Threading.Tasks.Task<'Result>Public Function PerformUpdate(Of TResult) (updateFunction As Func(Of TState, TResult)) As Task(Of TResult)Type Parameters
- TResult
The type of the return value
Parameters
- updateFunction
- Func<TState,TResult>
A function that can read and update the state, and return a result
Returns
Task<TResult>