我想啟動(dòng)一個(gè)具有管理員權(quán)限的進(jìn)程。當(dāng)我在下面運(yùn)行代碼時(shí)，Process抱怨說它需要管理員權(quán)限：public class ImpersonationHelper : IDisposable{
IntPtr m_tokenHandle = new IntPtr(0);
WindowsImpersonationContext m_impersonatedUser;
#region Win32 API Declarations
const int LOGON32_PROVIDER_DEFAULT = 0;
const int LOGON32_LOGON_INTERACTIVE = 2; //This parameter causes LogonUser to create a primary token.
[DllImport("advapi32.dll", SetLastError = true)]
public static extern bool LogonUser(String lpszUsername, String lpszDomain, String lpszPassword,
int dwLogonType, int dwLogonProvider, ref IntPtr phToken);
[DllImport("kernel32.dll", CharSet = CharSet.Auto)]
public extern static bool CloseHandle(IntPtr handle);
[DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)]
public extern static bool DuplicateToken(IntPtr ExistingTokenHandle,
int SECURITY_IMPERSONATION_LEVEL, ref IntPtr DuplicateTokenHandle);
#endregion
/// <summary>
/// Constructor. Impersonates the requested user. Impersonation lasts until
/// the instance is disposed.
/// </summary>
public ImpersonationHelper(string domain, string user, string password)
{
// Call LogonUser to obtain a handle to an access token.
bool returnValue = LogonUser(user, domain, password,
LOGON32_LOGON_INTERACTIVE, LOGON32_PROVIDER_DEFAULT,
ref m_tokenHandle);
if (false == returnValue)
{
int ret = Marshal.GetLastWin32Error();
throw new System.ComponentModel.Win32Exception(ret);
}
// Impersonate
m_impersonatedUser = new WindowsIdentity(m_tokenHandle).Impersonate();
}
#region IDisposable Pattern
/// <summary>
/// Revert to original user and cleanup.
/// </summary>
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
// Revert to original user identity
if (m_impersonatedUser != null)
m_impersonatedUser.Undo();
}
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