Question

我为32位WPF应用程序长时间使用此代码没有任何问题。现在，我第一次编译64位应用程序时，此启动类无法正常工作。

有某些原因为什么不起作用？没有错误，我检查注册表，并且注册表项不存在。我非常感谢您提供的任何帮助，如有需要，请进行修复，发表评论。

非常感谢！

public class StartUpManager
{
    public static void AddApplicationToCurrentUserStartup()
    {
        using (RegistryKey key = Registry.CurrentUser.OpenSubKey    ("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", true))
        {
            key.SetValue("My ApplicationStartUpDemo", "\"" + System.Reflection.Assembly.GetExecutingAssembly().Location + "\"");
        }
    }

    public static void AddApplicationToAllUserStartup()
    {
        using (RegistryKey key =     Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", true))
        {
            key.SetValue("My ApplicationStartUpDemo", "\"" +   System.Reflection.Assembly.GetExecutingAssembly().Location + "\"");
        }
    }

    public static void RemoveApplicationFromCurrentUserStartup()
    {
        using (RegistryKey key = Registry.CurrentUser.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", true))
        {
            key.DeleteValue("My ApplicationStartUpDemo", false);
        }
    }

    public static void RemoveApplicationFromAllUserStartup()
    {
        using (RegistryKey key = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", true))
        {
            key.DeleteValue("My ApplicationStartUpDemo", false);
        }
    }

    public static bool IsUserAdministrator()
    {
        //bool value to hold our return value
        bool isAdmin;
        try
        {
            //get the currently logged in user
            WindowsIdentity user = WindowsIdentity.GetCurrent();
            WindowsPrincipal principal = new WindowsPrincipal(user);
            isAdmin = principal.IsInRole(WindowsBuiltInRole.Administrator);
        }
        catch (UnauthorizedAccessException ex)
        {
            isAdmin = false;
        }
        catch (Exception ex)
        {
            isAdmin = false;
        }
        return isAdmin;
    }
}

Update1：我使用的是AddApplicationToAllUserStartup()

密钥创建于

计算机\ HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Run

复制不会开始，真的很奇怪。

Update2：好吧，很明显，还有另一种方法可以调用64位应用程序，并且此代码仅适用于32位。我只是用这个类创建一个干净的wpf应用程序，如果我编译64bit不能正常工作，而我的copile 32bit可以正常工作！

更新3，解决方案！ 不要问我为什么，但是要强制使用32位注册表才能正常工作。 "SOFTWARE\\WOW6432Node\\Microsoft\\Windows\\CurrentVersion\\Run"

这真的很奇怪，不知道为什么会发生，但这已解决，现在我的64位应用程序开始完美！

如果有人对这个问题有正确的答案，我很想知道为什么会发生。修复：

      class StartUpManager
        {
           public static RegistryKey key = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32); //Dont think is necesary, but just in case

    public static void AddApplicationToCurrentUserStartup()
    {

        using (key = Registry.CurrentUser.OpenSubKey("SOFTWARE\\WOW6432Node\\Microsoft\\Windows\\CurrentVersion\\Run", true))
        {

            key.SetValue("My ApplicationStartUpDemo", "\"" + System.Reflection.Assembly.GetExecutingAssembly().Location + "\"");
        }
    }

    public static void AddApplicationToAllUserStartup()
    {

        using ( key = Registry.LocalMachine.OpenSubKey("SOFTWARE\\WOW6432Node\\Microsoft\\Windows\\CurrentVersion\\Run", true))
        {
            key.SetValue("My ApplicationStartUpDemo", "\"" + System.Reflection.Assembly.GetExecutingAssembly().Location + "\"");
        }
    }

    public static void RemoveApplicationFromCurrentUserStartup()
    {
        using (key = Registry.CurrentUser.OpenSubKey("SOFTWARE\\WOW6432Node\\Windows\\CurrentVersion\\Run", true))
        {
            key.DeleteValue("My ApplicationStartUpDemo", false);
        }
    }

    public static void RemoveApplicationFromAllUserStartup()
    {
        using (key = Registry.LocalMachine.OpenSubKey("SOFTWARE\\WOW6432Node\\Microsoft\\Windows\\CurrentVersion\\Run", true))
        {
            key.DeleteValue("My ApplicationStartUpDemo", false);
        }
    }

    public static bool IsUserAdministrator()
    {
        //bool value to hold our return value
        bool isAdmin;
        try
        {
            //get the currently logged in user
            WindowsIdentity user = WindowsIdentity.GetCurrent();
            WindowsPrincipal principal = new WindowsPrincipal(user);
            isAdmin = principal.IsInRole(WindowsBuiltInRole.Administrator);
        }
        catch (UnauthorizedAccessException ex)
        {
            isAdmin = false;
        }
        catch (Exception ex)
        {
            isAdmin = false;
        }
        return isAdmin;
    }
}

WPF App 64bit，无法在启动时运行，在32bit上运行相同的代码

0 个答案: