private static void HandleNavigationResult(INavigationResult navigationResult) { if (!navigationResult.Success) { Exception ex = new InvalidNavigationException(); if (navigationResult.Exception != null) { ex = navigationResult.Exception; } SetMainPageFromException(ex); } }
/// <summary> /// 捕获异常 /// </summary> /// <param name="navigationResult"></param> private static void HandleNavigationResult(INavigationResult navigationResult) { if (!navigationResult.Success) { Exception ex = new InvalidNavigationException(); if (navigationResult.Exception != null) { ex = navigationResult.Exception; } //An unknown error occurred. You may need to specify whether to Use Modal Navigation or not SetMainPageFromException(ex); } }
public void Incorrect_NavigationProperty_Over_A_Collection_Throws_Helpful_Exception() { // Arrange var queryParseResult = new QueryParseResult(new[] { "orders", "trackingInformation" }); // Act InvalidNavigationException thrownException = null; try { var result = _sut.Build(typeof(Customer), queryParseResult); } catch (InvalidNavigationException e) { thrownException = e; } // Assert Assert.NotNull(thrownException); Assert.True(thrownException.Message.Contains("trackingInformation")); // The exception explicitly names the offending queryParameter }