Initializecomponent c ошибка

Since this seems to be the go-to thread for the problem regarding missing ‘InitializeComponent’, I’ll include my answer here.

I too was having this issue and I’ve tried everything I found here and in all other Forums that Google could find, however none resolved the issue for me. After two hours of trying everything, I finally figured out what was wrong with my setup.

In our project, we are using Metro components from MahApps. The view that was giving me trouble was a view inheriting from MetroWindow, like this:

<Controls:MetroWindow x:Class="ProjectNamespace.MyView"
                      xmlns:Controls="http://metro.mahapps.com/winfx/xaml/controls"
                      ... >

Now, I have defined my static resources as

<Controls:MetroWindow.Resources>
    <prop:Resources x:Key="LocalizedStrings"/>
    ...
</Controls:MetroWindow.Resources>

That’s how I’ve defined Resources in UserControls in all my other views, so that’s what I assumed will work.

That was, however, not the case with Controls:MetroWindow! There I absolutely needed the resource definition as follows:

<Controls:MetroWindow.Resources>
    <ResourceDictionary>
        <prop:Resources x:Key="LocalizedStrings"/>
        ...
    </ResourceDictionary>
</Controls:MetroWindow.Resources>

So my issue, in summary, was a missing <ResourceDictionary> tag. I really don’t know why this produced the ‘InitializeComponent’ error and it weirdly didn’t even produce it on every machine of mine, but that’s how I fixed it. Hope this helps (the remaining 0.001% of people encountering this issue).

I wanted to learn about building files with c# so I created a Windows Forms Application and I created this code/form. But It did not seem to work.
.

using System;
using System.Windows.Forms;
using System.CodeDom.Compiler;
using Microsoft.CSharp;

namespace teztie
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }

        private void button1_Click(object sender, EventArgs e)
        {
            SaveFileDialog sfd = new SaveFileDialog();
            sfd.Filter = "*.exe |*.exe";
            DialogResult result = sfd.ShowDialog();
            if (result == DialogResult.OK)
            {
                build(sfd.FileName, textBox1.Text, textBox2.Text);
            }
        }

        private void build(string output, string msg, string name)
        {
            CompilerParameters p = new CompilerParameters();
            p.GenerateExecutable = true;
            p.ReferencedAssemblies.AddRange(new string[] { "System.dll", "System.Windows.Forms.dll"});
            p.OutputAssembly = output;
            p.CompilerOptions = "/t:winexe";

            string source = Properties.Resources.source;
            string errors = string.Empty;

            source = source.Replace("[MSG]", msg);
            source = source.Replace("[NAME]", name);

            CompilerResults results = new CSharpCodeProvider().CompileAssemblyFromSource(p, source);

            if (results.Errors.Count > 0)
            {
                foreach (CompilerError err in results.Errors)
                {
                    errors += "Error: " + err.ToString() + "rnrn";
                }
            }
            else
            {
                errors = "Successfully built:n" + output;
            }

            MessageBox.Show(errors, "Build", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }
    }
}

Source.Txt:

using System;
using System.Windows.Forms;

namespace code
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            MessageBox.Show("[msg]",  "[title]" );
        }
    }
}

But when I click the compile button it gives me an error.
The name InitializeComponent does not exist in the current context.

Привет. Я получаю сообщение об ошибке InitializeComponent на моей странице app.xaml.cs. Я проверил сеть и все, но решение не работает. Пожалуйста, помогите.

InitializeComponent не существует

Файл С#:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Microsoft.Phone.Controls;
using Microsoft.Phone.Shell;
using Newtonsoft.Json;

namespace Miser_sApp
{
     public partial class App : Application
    {
          /// <summary>
         /// Provides easy access to the root frame of the Phone Application.
         /// </summary> 
         /// <returns>The root frame of the Phone Application.</returns>
          public PhoneApplicationFrame RootFrame { get; private set; }

         /// <summary> 
         /// Constructor for the Application object.
         /// </summary>
        public App()
         {
             // Global handler for uncaught exceptions. 
              UnhandledException += Application_UnhandledException;

             // Standard Silverlight initialization
             InitializeComponent();

             // Phone-specific initialization
            InitializePhoneApplication();

            // Show graphics profiling information while debugging.
            if (System.Diagnostics.Debugger.IsAttached)
            {
                // Display the current frame rate counters.
                Application.Current.Host.Settings.EnableFrameRateCounter = true;

                // Show the areas of the app that are being redrawn in each frame.
                //Application.Current.Host.Settings.EnableRedrawRegions = true;

                // Enable non-production analysis visualization mode, 
                 // which shows areas of a page that are handed off to GPU with a colored overlay.
                //Application.Current.Host.Settings.EnableCacheVisualization = true;

                // Disable the application idle detection by setting the UserIdleDetectionMode property of the
                // application PhoneApplicationService object to Disabled.
                 // Caution:- Use this under debug mode only. Application that disables user idle detection will continue to run
                // and consume battery power when the user is not using the phone.
                PhoneApplicationService.Current.UserIdleDetectionMode = IdleDetectionMode.Disabled;
            }

       }

        // Code to execute when the application is launching (eg, from Start)
        // This code will not execute when the application is reactivated
        private void Application_Launching(object sender, LaunchingEventArgs e)
        {
        }

        // Code to execute when the application is activated (brought to foreground)
        // This code will not execute when the application is first launched
        private void Application_Activated(object sender, ActivatedEventArgs e)
        {
        }

         // Code to execute when the application is deactivated (sent to background)
        // This code will not execute when the application is closing
        private void Application_Deactivated(object sender, DeactivatedEventArgs e)
        {
        }

        // Code to execute when the application is closing (eg, user hit Back)
        // This code will not execute when the application is deactivated
        private void Application_Closing(object sender, ClosingEventArgs e)
        {
        }

        // Code to execute if a navigation fails
        private void RootFrame_NavigationFailed(object sender, NavigationFailedEventArgs e)
       {
            if (System.Diagnostics.Debugger.IsAttached)
            {
                // A navigation has failed; break into the debugger
                System.Diagnostics.Debugger.Break();
            }
        }

        // Code to execute on Unhandled Exceptions
        private void Application_UnhandledException(object sender,    ApplicationUnhandledExceptionEventArgs e)
        {
            if (System.Diagnostics.Debugger.IsAttached)
            {
                // An unhandled exception has occurred; break into the debugger
                System.Diagnostics.Debugger.Break();
            }
       }

        #region Phone application initialization

        // Avoid double-initialization
        private bool phoneApplicationInitialized = false;

        // Do not add any additional code to this method
        private void InitializePhoneApplication()
        {
            if (phoneApplicationInitialized)
                return;

            // Create the frame but don't set it as RootVisual yet; this allows the splash
            // screen to remain active until the application is ready to render.
            RootFrame = new PhoneApplicationFrame();
            RootFrame.Navigated += CompleteInitializePhoneApplication;

            // Handle navigation failures
            RootFrame.NavigationFailed += RootFrame_NavigationFailed;

            // Ensure we don't initialize again
            phoneApplicationInitialized = true;
        }

        // Do not add any additional code to this method
        private void CompleteInitializePhoneApplication(object sender, NavigationEventArgs e)
        {
             // Set the root visual to allow the application to render
            if (RootVisual != RootFrame)
                RootVisual = RootFrame;

            // Remove this handler since it is no longer needed
             RootFrame.Navigated -= CompleteInitializePhoneApplication;
        }

        #endregion
    }
}

Файл XAML:

<Application 
    x:Class="Miser_sApp.App"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"       
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone">

    <!--Application Resources-->
    <Application.Resources>
    </Application.Resources>

    <Application.ApplicationLifetimeObjects>
        <!--Required object that handles lifetime events for the application-->
        <shell:PhoneApplicationService 
            Launching="Application_Launching" Closing="Application_Closing" 
            Activated="Application_Activated" Deactivated="Application_Deactivated"/>
    </Application.ApplicationLifetimeObjects>

</Application>

Я загрузил содержимое app.xaml.
Я не внес никаких изменений.

Installed Version: Enterprise

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Добрый день.
Разрабатывают приложение работающее с условными файлами. И необходимо открывать файлы некоторого разрешение по дабл клику. Делать пока решил без записей в регистр, а просто через открыть с помощью и указанием пути до файла.
Код App.xaml.cs:

protected override void OnStartup(StartupEventArgs e)
        {
            base.OnStartup(e);
            if (e.Args.Length != 0)
            {
                Uri uri = new Uri(e.Args[0]);
                this.Properties["ArbitraryArgName"] = uri.LocalPath;
                ASKD.MainWindow window = new ASKD.MainWindow();
  
                window.Show();
            }   
        }

В MainWindow на методе Loaded пишу следующее:

private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            Dispatcher.BeginInvoke(DispatcherPriority.Loaded, new Action(() => { // запустится когда все дети загрузятся
                
                if (Application.Current.Properties["ArbitraryArgName"] != null)
                {
                    CurrentPath = Application.Current.Properties["ArbitraryArgName"].ToString();

                    if (File.Exists(CurrentPath))
                    {
                        
                       //делаю всякое
                    }
                }
            }));

В итоге — приложение не запускается. Вернее доходит до InitializeComponent() в MainWindow и на это благополучно ничего не происходит. Однако, если открыть файл в одной папке с exeшником, то чудо происходит. Как решить такую проблему?
Спасибо.