/// <summary>
/// Fetches the icon associated with the provided process.
/// </summary>
/// <param name="process">The process to check.</param>
/// <returns>An Icon associated with the given process. Returns null if there is no icon.</returns>
public static Icon GetIcon(this Process process)
{
return(WindowsProcessInfo.GetIcon(process));
}
/// <summary>
/// Determines if the provided process is a system process.
/// </summary>
/// <param name="process">The process to check.</param>
/// <returns>A value indicating whether or not the given process is a system process.</returns>
public static Boolean IsSystemProcess(this Process process)
{
return(WindowsProcessInfo.IsProcessSystemProcess(process));
}
/// <summary>
/// Determines if a process has a window.
/// </summary>
/// <param name="process">The process to check.</param>
/// <returns>A value indicating whether or not the given process has a window.</returns>
public static Boolean HasWindow(this Process process)
{
return(WindowsProcessInfo.IsProcessWindowed(process));
}
internal static List <WindowsProcessInfo> GetPlatformProcesses(string serverName)
{
var machineName = serverName;
if (string.IsNullOrWhiteSpace(machineName))
{
machineName = Environment.MachineName;
}
var result = new List <WindowsProcessInfo>();
using (var serverHandle = Interop.Windows.WTSOpenServerW(machineName))
{
if (serverHandle == null || serverHandle.IsInvalid)
{
return(result);
}
try
{
var processInfoPtr = IntPtr.Zero;
var processCount = 0U;
var success = Interop.Windows.WTSEnumerateProcessesW(
serverHandle,
0,
1,
ref processInfoPtr,
ref processCount
);
var dataSize = Marshal.SizeOf(typeof(Interop.Windows.WindowsTerminalServiceProcessInfo));
var currentProcessInfoPtr = processInfoPtr;
if (success)
{
for (var processIndex = 0; processIndex < processCount; processIndex++)
{
var processInfo = (Interop.Windows.WindowsTerminalServiceProcessInfo)Marshal.PtrToStructure(
currentProcessInfoPtr,
typeof(Interop.Windows.WindowsTerminalServiceProcessInfo)
);
currentProcessInfoPtr += dataSize;
var userSid = string.Empty;
success = Interop.Windows.ConvertSidToStringSidW(processInfo.pUserSid, ref userSid);
if (!success)
{
userSid = string.Empty;
}
var windowsProcessInfo = new WindowsProcessInfo
{
Id = (int)processInfo.processId,
Name = processInfo.pProcessName,
SessionId = (int)processInfo.sessionId,
UserSid = userSid
};
result.Add(windowsProcessInfo);
}
Interop.Windows.WTSFreeMemory(processInfoPtr);
}
}
catch (Exception e)
{
Logger.GetInstance(typeof(Windows)).Error("Can not get Windows process list: " + e.Message);
}
return(result);
}
}
