private void BindCustomServices()
{
List <WinSvc> winServices = null;
try
{
string[] svcs;
if ((WinSvcStr == null) || (WinSvcStr.Length <= 0))
{
svcs = WinServices;
}
else
{
svcs = WinSvcStr;
}
foreach (string svcName in svcs)
{
using (ServiceController sc = new ServiceController(svcName, Environment.MachineName))
{
if (winServices == null)
{
winServices = new List <WinSvc>();
}
WinSvc svc = new WinSvc();
svc.ServiceName = sc.ServiceName;
svc.DisplayName = sc.DisplayName;
svc.MachineName = sc.MachineName;
svc.CanStop = sc.CanStop;
svc.CanShutdown = sc.CanShutdown;
svc.CurrentSvcType = sc.ServiceType;
svc.ServiceHandle = sc.ServiceHandle;
svc.Status = sc.Status;
svc.LastUpdated = DateTime.Now;
winServices.Add(svc);
}
}
}
catch (InvalidOperationException ex)
{
Log.Error(ex);
}
catch (Exception ex)
{
Log.Error(ex);
}
GridProcesses.DataSource = winServices;
// Add the context menu to the grid columns
foreach (DataGridViewColumn col in GridProcesses.Columns)
{
col.ContextMenuStrip = GridContextMenu;
col.ContextMenuStrip.Items.Add(stopToolStripMenuItem);
col.ContextMenuStrip.Items.Add(startToolStripMenuItem);
col.ContextMenuStrip.Items.Add(restartToolStripMenuItem);
}
}
private void BindWinServices()
{
List <WinSvc> winServices = null;
ServiceController[] scs = null;
try
{
using (ServiceController sc = new ServiceController("W3SVC", Environment.MachineName))
{
scs = new ServiceController[1];
scs[0] = sc;
}
}
catch (InvalidOperationException ex)
{
Log.Error(ex);
}
for (int i = 0; i < scs.Length; i++)
{
winServices = new List <WinSvc>(scs.Length);
WinSvc svc = new WinSvc();
svc.ServiceName = scs[i].ServiceName;
svc.DisplayName = scs[i].DisplayName;
svc.MachineName = scs[i].MachineName;
svc.CanStop = scs[i].CanStop;
svc.CanShutdown = scs[i].CanShutdown;
svc.CurrentSvcType = scs[i].ServiceType;
svc.ServiceHandle = scs[i].ServiceHandle;
svc.Status = scs[i].Status;
svc.LastUpdated = DateTime.Now;
winServices.Add(svc);
}
scs = null;
GridProcesses.DataSource = winServices;
// Add the context menu to the grid columns
foreach (DataGridViewColumn col in GridProcesses.Columns)
{
col.ContextMenuStrip = GridContextMenu;
col.ContextMenuStrip.Items.Add(stopToolStripMenuItem);
col.ContextMenuStrip.Items.Add(startToolStripMenuItem);
col.ContextMenuStrip.Items.Add(restartToolStripMenuItem);
}
}
/// <summary>
/// Changes the user account used by the named native Windows service.
/// </summary>
/// <param name="serviceName">The service name.</param>
/// <param name="account">Specifies the account type.</param>
/// <param name="userID">The user ID (or <c>null</c> if <b>account!=ServiceAccount.User)</b>.</param>
/// <param name="password">The password (or <c>null</c> if <b>account!=ServiceAccount.User)</b>.</param>
/// <exception cref="ServiceException">Thrown if there's a problem completing the operation.</exception>
public static void ChangeServiceAccount(string serviceName, ServiceAccount account, string userID, string password)
{
var hScManager = IntPtr.Zero;
var hScLock = IntPtr.Zero;
var hService = IntPtr.Zero;
try
{
hScManager = WinSvc.OpenSCManager(null, null, WinSvc.ServiceControlManagerType.SC_MANAGER_ALL_ACCESS);
if (hScManager.ToInt64() <= 0)
{
throw new ServiceException("Error [{0}] opening the service manager.", Marshal.GetLastWin32Error());
}
hScLock = WinSvc.LockServiceDatabase(hScManager);
if (hScLock.ToInt64() <= 0)
{
throw new ServiceException("Error [{0}] locking the service manager.", Marshal.GetLastWin32Error());
}
hService = WinSvc.OpenService(hScManager, serviceName, WinSvc.ACCESS_TYPE.SERVICE_ALL_ACCESS);
if (hService.ToInt64() <= 0)
{
throw new ServiceException("Error [{0}] opening service [{1}].", Marshal.GetLastWin32Error(), serviceName);
}
switch (account)
{
case ServiceAccount.LocalService:
userID = @"NT Authority\LocalService";
password = null;
break;
case ServiceAccount.LocalSystem:
userID = @".\LocalSystem";
password = null;
break;
case ServiceAccount.NetworkService:
userID = @"NT Authority\NetworkService";
password = null;
break;
case ServiceAccount.User:
break;
default:
throw new NotImplementedException();
}
if (!WinSvc.ChangeServiceConfig(hService,
WinSvc.ServiceType.SERVICE_WIN32_OWN_PROCESS,
WinSvc.SERVICE_NO_CHANGE,
WinSvc.SERVICE_NO_CHANGE,
null,
null,
IntPtr.Zero,
null,
userID,
password,
null))
{
throw new ServiceException("Error [{0}] updating the [{1}] service configuration.", Marshal.GetLastWin32Error(), serviceName);
}
}
finally
{
if (hService.ToInt64() < 0)
{
WinSvc.CloseServiceHandle(hService);
}
if (hScLock.ToInt64() > 0)
{
WinSvc.UnlockServiceDatabase(hScLock);
}
if (hScManager.ToInt64() > 0)
{
WinSvc.CloseServiceHandle(hScManager);
}
}
}
