/// <summary> /// Extension method to process the result of an asynchronous save operation. /// </summary> /// <param name="source"> The EntitySaveOperation returned from an asynchronous save. </param> /// <param name="onSuccess"> A callback to be called if the asynchronous save was successful. </param> /// <param name="onFail"> A callback to be called if the asynchronous save failed. </param> /// <returns> Returns the EntitySaveOperation passed to the method's source parameter. </returns> /// <example> /// <code title="Example" description="" lang="CS">public OperationResult<SaveResult> Save(Action<SaveResult> onSuccess = null, Action<Exception> onFail = null) /// { /// EntitySaveOperation op = Manager.SaveChangesAsync(); /// return op.OnComplete(onSuccess, onFail).AsOperationResult(); /// }</code> /// </example> public static EntitySaveOperation OnComplete(this EntitySaveOperation source, Action <SaveResult> onSuccess, Action <Exception> onFail) { source.Completed += (s, args) => { if (args.CompletedSuccessfully) { if (onSuccess != null) { onSuccess(args.SaveResult); } } if (args.HasError && !args.IsErrorHandled && onFail != null) { args.MarkErrorAsHandled(); onFail(args.Error); } }; return(source); }
/// <summary> /// Gets an awaiter used to await this operation. /// </summary> /// <param name="operation"> The operation to await. </param> public static TaskAwaiter <SaveResult> GetAwaiter(this EntitySaveOperation operation) { return(operation.AsOperationResult().GetAwaiter()); }
/// <summary> /// Returns an implementation of <see cref="OperationResult{T}" /> that wraps a DevForce asynchronous function and provides access to the operation's result value. /// </summary> /// <param name="asyncOp"> DevForce asynchronous operation. </param> /// <returns> OperationResult encapsulating the provided DevForce asynchronous operation. </returns> public static OperationResult <SaveResult> AsOperationResult(this EntitySaveOperation asyncOp) { return(new EntitySaveOperationResult(asyncOp)); }
public EntitySaveOperationResult(EntitySaveOperation entitySaveOperation) : base(entitySaveOperation) { _entitySaveOperation = entitySaveOperation; }