how to solve system.reflection.targetinvocationexception in this MasterDetailPage RRS feed

  • Question

  • Hellow, I am using Xamarin Studio on MacBook Pro and trying to create this master-detail page for one cross-platform application using XAML and CS. it is giving me a runtime error which is saying that i am hitting system.reflection.targetinvocationexception


    here is my XAML code 

    <?<g class="gr_ gr_179 gr-alert gr_spell gr_inline_cards gr_run_anim ContextualSpelling" data-gr-id="179" id="179">xml</g> version="1.0" encoding="UTF-8"?>
            <ListView x:Name="listView" SeparatorColor="Red" ItemSelected="Handle_ItemSelected">
                        <ImageCell Text="{Binding Name}" ImageSource="{Binding ImageUrl}">
            <ContentPage />

    And here is my CS Code 

    using System;
    using System.Collections.Generic;

    using Xamarin.Forms;

    namespace MasterDetail
        public partial class MainPage : MasterDetailPage
             void Handle_ItemSelected(object sender, Xamarin.Forms.SelectedItemChangedEventArgs e)
                var Show = e.SelectedItem as NavigationMenu;
                Detail = new NavigationPage(new HomePage(Show));
                IsPresented = false;

            public MainPage()

                listView.ItemsSource = new List<NavigationMenu>{

                    new NavigationMenu { Name = "Home"ImageUrl = "/Users/ironman/Projects/MasterDetail/MasterDetail/Properties/home.png" },
                    new NavigationMenu { Name = "FAQ"ImageUrl = "/Users/ironman/Projects/MasterDetail/MasterDetail/Properties/FAQ.png" },
                    new NavigationMenu { Name = "ContactUS"ImageUrl = "/Users/ironman/Projects/MasterDetail/MasterDetail/Properties/phone.png"}


    Wednesday, January 24, 2018 4:36 PM

All replies

  • Hi Tirth21896,

    Welcome to the MSDN forum.

    This forum is discussing Visual Studio WPF/SL Designer, Visual Studio Guidance Automation Toolkit, Developer Documentation and Help System, and Visual Studio Editor.

    Your issue is related to Xamarin, I suggest you repost a new thread to the following forum for a professional answer.


    Thanks for your understanding.



    MSDN Community Support
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    • Proposed as answer by Judy ZhuY Thursday, January 25, 2018 6:12 AM
    Thursday, January 25, 2018 3:22 AM