private bool RunCommand(WindowsMachine machine, WindowsService service, string command, ManagementBaseObject inParams = null)
{
var objPath = string.Format("select * from Win32_Service where DisplayName='{0}'", service.Name);
var scope = ConnectToMachine(machine);
var observer = new ManagementOperationObserver();
var searcher = new ManagementObjectSearcher(scope, new ObjectQuery(string.Format(objPath)));
_isOperationCompleted = false;
observer.ObjectReady += ObjectTobeReturned;
//observer.Completed += Completed;
//observer.Progress += Progress;
foreach (ManagementObject mo in searcher.Get())
{
mo.InvokeMethod(observer, command, inParams, null);
}
var sleepCount = 0;
while (!_isOperationCompleted && sleepCount <= 60)
{
Thread.Sleep(1000);
sleepCount++;
}
return(_isOperationCompleted);
}
private void lstServers_SelectedIndexChanged(object sender, EventArgs e)
{
grpManageService.Enabled = lstServers.SelectedItems.Count > 0;
btnDeleteMachine.Enabled = lstServers.SelectedItems.Count > 0;
if (lstServers.SelectedItems.Count > 0)
{
_selectedMachine = _machines.First(x => x.Name.Equals(lstServers.SelectedItem.ToString()));
IWindowsServiceManager windowsServiceManager = null;
if (_selectedMachine.IsWmiEnabled)
{
windowsServiceManager = new WMIWindowServiceManager();
dgvManageServices.DataSource = bsDgvServices;
bsDgvServices.DataSource = windowsServiceManager.GetServices(_selectedMachine);
var dataGridViewColumn = dgvManageServices.Columns["Machine"];
if (dataGridViewColumn != null)
{
dataGridViewColumn.Visible = false;
}
var gridViewColumn = dgvManageServices.Columns["IsSelected"];
if (gridViewColumn != null)
{
gridViewColumn.Visible = false;
}
}
else
{
MessageBox.Show("Information", "WMI Not Enabled in the machine");
}
}
else
{
bsDgvServices.DataSource = new List <WindowsService>();
}
}
public WindowsService StopService(WindowsMachine machine, WindowsService service)
{
if (RunCommand(machine, service, "StopService"))
{
service.Status = ServiceStatus.Stopped;
}
return(service);
}
public List <string> ListServices(WindowsMachine machine, string serviceNameLike = "%")
{
const string basequery = "select * from Win32_Service";
var scope = ConnectToMachine(machine);
var query = string.Format("{0} where DisplayName like '{1}'", basequery, serviceNameLike);
var searcher =
new ManagementObjectSearcher(scope, new ObjectQuery(string.Format(query)));
return((from ManagementObject mo in searcher.Get() select mo["DisplayName"].ToString()).OrderBy(x => x).ToList());
}
public bool CanTheMachineBeFound(WindowsMachine machine)
{
try
{
ConnectToMachine(machine);
return(true);
}
catch (Exception)
{
return(false);
}
}
public WindowsService RestartService(WindowsMachine machine, WindowsService service)
{
if (RunCommand(machine, service, "StopService"))
{
service.Status = ServiceStatus.Stopped;
var i = 0;
while (!GetService(machine, service.Name).Status.Equals(ServiceStatus.Stopped) && i < 60)
{
Thread.Sleep(1000);
i++;
}
if (RunCommand(machine, service, "StartService"))
{
service.Status = ServiceStatus.Started;
}
}
return(service);
}
public WindowsService GetService(WindowsMachine machine, string serviceName)
{
const string basequery = "select * from Win32_Service";
var scope = ConnectToMachine(machine);
var query = string.Format("{0} where DisplayName = '{1}'", basequery, serviceName);
var searcher =
new ManagementObjectSearcher(scope, new ObjectQuery(string.Format(query)));
var mo = searcher.Get();
return((from ManagementBaseObject service in mo
select new WindowsService()
{
Name = service["DisplayName"].ToString(),
Status = ServiceStatusMapping[service["State"].ToString()],
StartUpType = StartTypeMapping[service["StartMode"].ToString()],
Machine = machine,
IsSelected = machine.Services.Any(x => x.Name.Equals(service["DisplayName"].ToString())) ? machine.Services.First(x => x.Name.Equals(service["DisplayName"].ToString())).IsSelected : false
}).FirstOrDefault());
}
private static ManagementScope ConnectToMachine(WindowsMachine machine)
{
const string ns = @"root\cimv2";
var options = new ConnectionOptions();
if (!machine.Name.Equals("."))
{
if (!string.IsNullOrEmpty(machine.UserName))
{
options.Username = machine.UserName;
options.Password = machine.Password;
}
}
var scope =
new ManagementScope(string.Format(@"\\{0}\{1}", machine.Name, ns), options);
scope.Connect();
return(scope);
}
public WindowsService DoOperation(ServiceOperation operation, WindowsMachine machine, WindowsService service)
{
switch (operation)
{
case ServiceOperation.Continue:
return(ResumeService(machine, service));
case ServiceOperation.Pause:
return(PauseService(machine, service));
case ServiceOperation.Restart:
return(RestartService(machine, service));
case ServiceOperation.Start:
return(StartService(machine, service));
case ServiceOperation.Stop:
return(StopService(machine, service));
default:
throw new InvalidEnumArgumentException(string.Format("{0} is invalid", operation));
}
}
private void btnFindMachine_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(txtMachine.Text.Trim()))
{
_selectedMachine = new WindowsMachine {
Name = txtMachine.Text.Trim(), IsWmiEnabled = chkIsWmi.Checked
};
if (!txtMachine.Text.Trim().Equals("."))
{
var logon = new frmLogon(_selectedMachine);
logon.ShowDialog();
}
else
{
CommonPlace.IsMachineFound = true;
}
chkMachineFound.Checked = CommonPlace.IsMachineFound;
}
else
{
MessageBox.Show("Machine name Cannot be empty", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public WindowsService UpdatedStartupType(WindowsMachine machine, WindowsService service, ServiceStartupType serviceStartupType)
{
var objPath = string.Format("select * from Win32_Service where DisplayName='{0}'", service.Name);
var scope = ConnectToMachine(machine);
var observer = new ManagementOperationObserver();
var searcher = new ManagementObjectSearcher(scope, new ObjectQuery(string.Format(objPath)));
_isOperationCompleted = false;
observer.ObjectReady += ObjectTobeReturned;
//observer.Completed += Completed;
//observer.Progress += Progress;
foreach (ManagementObject mo in searcher.Get())
{
ManagementBaseObject inParams = mo.GetMethodParameters("ChangeStartMode");
inParams["StartMode"] = StartTypeMapping.First(x => x.Value.Equals(serviceStartupType));
mo.InvokeMethod(observer, "ChangeStartMode", inParams, null);
}
var sleepCount = 0;
while (!_isOperationCompleted && sleepCount <= 60)
{
Thread.Sleep(1000);
sleepCount++;
}
if (_isOperationCompleted)
{
service.StartUpType = serviceStartupType;
}
return(service);
}
public frmLogon(WindowsMachine machine)
{
_machine = machine;
InitializeComponent();
}
public frmListServices(WindowsMachine machine, string serviceNameLike = "%")
{
_machine = machine;
_serviceNameLike = serviceNameLike;
InitializeComponent();
}
