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[英]My C# program running as Windows Service is blocking Windows XP from hibernation
[英]How can I prevent my program from running if it is not ran in Administrative mode? XP and Windows 7
我有一个C#程序,应该是多操作系统兼容的。 它需要访问权限才能创建目录并获取WMI数据,但只有在以管理员身份运行程序时才可以使用。 否则,它失败了。
如果它没有检测到自己是以管理员身份运行的话,是否有任何命令可用于不运行程序? 我尝试添加app.manifest并使用“requireAdministrator”,它会提示登录,但这似乎只适用于Windows 7和Vista,而不是XP。
例:
if (isAdmin==0)
Console.WriteLine("Please run this as an administrator");
exit;
public static bool IsAdministrator()
{
WindowsIdentity windowsIdentity = WindowsIdentity.GetCurrent();
WindowsPrincipal windowsPrincipal = new WindowsPrincipal(windowsIdentity);
return windowsPrincipal.IsInRole(WindowsBuiltInRole.Administrator);
}
public static bool RestartAsAdministrator(string filePath, string fileName, string errorCaption)
{
Process process = null;
ProcessStartInfo processStartInfo = new ProcessStartInfo();
processStartInfo.FileName = Path.Combine(filePath, fileName);
if (Environment.OSVersion.Version.Major >= 5) //5 is XP and 6 is Vista and 7
processStartInfo.Verb = "runas";
processStartInfo.Arguments = "";
processStartInfo.WindowStyle = ProcessWindowStyle.Normal;
processStartInfo.UseShellExecute = true;
try
{
process = Process.Start(processStartInfo);
}
catch (Exception)
{
MessageBox.Show("Couldn't start as admin.\nPlease try manually by Right Clicking on " + Path.GetFileNameWithoutExtension(fileName) + " and selecting \"Run as administrator\"",
errorCaption + " Error", MessageBoxButton.OK, MessageBoxImage.Error);
return false;
}
finally
{
if (process != null)
process.Dispose();
}
return true;
}
<requestedExecutionLevel level="requireAdministrator" uiAccess="false" />
您可以使用此功能检查当前用户(启动您的应用程序)是否具有管理员权限。
using System.Security.Principal;
...
bool IsAnAdministrator ()
{
WindowsIdentity identity = WindowsIdentity.GetCurrent();
WindowsPrincipal principal = new WindowsPrincipal (identity);
return principal.IsInRole(WindowsBuiltInRole.Administrator);
}
如果您调用此方法并返回false
,则可以显示消息和/或关闭应用程序。
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