TransactionalState<TState>.PerformRead(Func<TState, TResult>, ReadIsolation)

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2. API reference
3. Microsoft.Orleans.Transactions
4. TransactionalState<TState>
5. Methods
6. PerformRead(Func<TState, TResult>, ReadIsolation)

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PerformRead(Func<TState, TResult>, ReadIsolation)

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public Task<TResult> PerformRead<TResult>(Func<TState, TResult> operation, ReadIsolation isolation)

Performs a read operation with the specified isolation and returns the result.

Parameters

operationFunc<TState, TResult>

A function that reads the state and returns the result. The function must leave the supplied state unchanged.

isolationReadIsolation

The read isolation.

Returns

A task whose result is the value returned by readFunction.