标签：ssi start identity tor relative asi deb try har
private void Form1_Load(object sender, EventArgs e)
{
if (WindowsIdentity.GetCurrent().Owner == WindowsIdentity.GetCurrent().User) // Check for Admin privileges
{
try
{
this.Visible = false;
ProcessStartInfo info = new ProcessStartInfo(Application.ExecutablePath); // my own .exe
info.UseShellExecute = true;
info.Verb = "runas"; // invoke UAC prompt
Process.Start(info);
}
catch (Win32Exception ex)
{
if (ex.NativeErrorCode == 1223) //The operation was canceled by the user.
{
MessageBox.Show("Why did you not selected Yes?");
Application.Exit();
}
else
throw new Exception("Something went wrong :-(");
}
Application.Exit();
}
else
{
// MessageBox.Show("I have admin privileges :-)");
}
}
if (!IsRunAsAdministrator())
{
var processInfo = new ProcessStartInfo(Assembly.GetExecutingAssembly().CodeBase);
// The following properties run the new process as administrator
processInfo.UseShellExecute = true;
processInfo.Verb = "runas";
// Start the new process
try
{
Process.Start(processInfo);
}
catch (Exception)
{
// The user did not allow the application to run as administrator
MessageBox.Show("Sorry, this application must be run as Administrator.");
}
// Shut down the current process
Application.Current.Shutdown();
}
private bool IsRunAsAdministrator()
{
var wi = WindowsIdentity.GetCurrent();
var wp = new WindowsPrincipal(wi);
return wp.IsInRole(WindowsBuiltInRole.Administrator);
}
1）app.mainfest文件中
<requestedExecutionLevel level="asInvoker" uiAccess="false" />
节点的值设置为 asInvoker
2）在App.cs中增加以下代码：
/// <summary>
/// 检查是否是管理员身份
/// </summary>
private void CheckAdministrator()
{
var wi = WindowsIdentity.GetCurrent();
var wp = new WindowsPrincipal(wi);
bool runAsAdmin = wp.IsInRole(WindowsBuiltInRole.Administrator);
if (!runAsAdmin)
{
// It is not possible to launch a ClickOnce app as administrator directly,
// so instead we launch the app as administrator in a new process.
var processInfo = new ProcessStartInfo(Assembly.GetExecutingAssembly().CodeBase);
// The following properties run the new process as administrator
processInfo.UseShellExecute = true;
processInfo.Verb = "runas";
// Start the new process
try
{
Process.Start(processInfo);
}
catch (Exception ex)
{
ex.WriteLog();
}
// Shut down the current process
Environment.Exit(0);
}
}
3）重写 OnStartup 函数
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
CheckAdministrator();
//如果不是管理员，程序会直接退出，并使用管理员身份重新运行。
StartupUri = new Uri("MainWindow.xaml", UriKind.RelativeOrAbsolute);
}
4）保存，重新生成，发布
加入上面的代码之后，重新使用ClickOnce方式发布
标签：ssi start identity tor relative asi deb try har
原文地址：http://www.cnblogs.com/xiangxiong/p/6560513.html
