Meta

Hi Paul, Just wanted to let you know that i solved the problem. Some of the values I was trying to get ware null. It didnt sem to like that. Thanks for the help and contribution you are doing here. Grate job man! Regards, Meta

Hi Paul, Thank you for a quick respons. I can try it on my home system. Right now im att work and im sitting on Win 8.1. Is it possible that it can differ between win 7 and win 8.1? Also witch .NET framework version are u uising? Can that be the problem? Because when i compile the code i seent you it works then when i run the .dll fil in pc monitor the when i look under my plugin its just trying to load the data then after a while it says no data available. But when i comet away the red marked code and run it again then it works. I get the indo i want. Best Regards, Meta

Hi Paul, I have a question regarding your code for the project PaulCsiki.SystemInfoPlugin. I have modify it a little bit to extarct som more information about my system but im stuck now. The question i have is why som of the data wont show in my plugin. If you take a look down here in the code, the blue marked code works just fine but the red does not? Why? What did I do wrong? It seams as none of the Win32_PerfRawData classes wont work when I try to SELECT data from them. Can you please help me? namespace Test3 { public class Plugin : ClientPlugin { private bool Paged { get { return GetValueForKey("paged") == "true"; } set { SetValueForKey("paged", value ? "true" : "false"); } } public override Groups GetAdditionalComputerDetails() { return GetData(Paged); } public override void CommandReceived(int commandId) { Paged = !Paged; } public override Groups GetPageDetails(int pageId) { return GetData(false); } public override void PageCommandReceived(int pageId, int commandId) { CommandReceived(commandId); } private Groups GetData(bool paged) { var container = new Groups(); if (paged) { var page = new Group("SystemInfo Plugin"); page.Items.Add(new PageItem(1, "Open SystemInfo")); page.Items.Add(new CommandItem(1, Paged ? "Disable paged view" : "Enable paged view")); container.Add(page); } else { var wmiPath = string.Format(@"\\{0}\root\cimv2", Environment.MachineName); var biosDetails = QueryWMI(wmiPath, "SELECT Version FROM Win32_BIOS"); var osDetails = QueryWMI(wmiPath, "SELECT Caption, " + "Version, " + "WindowsDirectory, " + "FreePhysicalMemory, " + "TotalVirtualMemorySize, " + "FreeVirtualMemory, " + "SizeStoredInPagingFiles FROM Win32_OperatingSystem"); var computerDetails = QueryWMI(wmiPath, "SELECT Name, " + "Manufacturer, " + "Model, " + "UserName, " + "TotalPhysicalMemory FROM Win32_ComputerSystem"); var processorDetails = QueryWMI(wmiPath, "SELECT Description, " + "LoadPercentage, " + "NumberOfCores FROM Win32_Processor"); var memoryDetails = QueryWMI(wmiPath, "SELECT AvailableMBytes, " + "Description, " + "CacheBytes FROM Win32_PerfRawData_PerfOS_Memory"); var networkDetails = QueryWMI(wmiPath, "SELECT Name, " + "UserName, " + "ConnectionState, " + "RemoteName, " + "RemotePath, " + "Status FROM Win32_NetworkConnection"); var tcpipDetails = QueryWMI(wmiPath, "SELECT Name, " + "Description, " + "Caption, " + "BytesSentPerSec, " + "BytesReceivedPerSec, " + "BytesTotalPerSec, " + "CurrentBandwidth, " + "PacketsPerSec FROM Win32_PerfRawData_Tcpip_NetworkInterface"); if (biosDetails != null) { var biosGroup = new Group("BIOS Details"); foreach (var biosDetail in biosDetails) biosGroup.Items.Add(new SimpleItem(biosDetail.Name, biosDetail.Value.ToString())); container.Add(biosGroup); } if (osDetails != null) { var osGroup = new Group("Operating System Details"); foreach (var osDetail in osDetails) osGroup.Items.Add(new SimpleItem(osDetail.Name, osDetail.Value.ToString())); container.Add(osGroup); } if (computerDetails != null) { var computerGroup = new Group("Computer Details"); foreach (var computerDetail in computerDetails) computerGroup.Items.Add(new SimpleItem(computerDetail.Name, computerDetail.Value.ToString())); container.Add(computerGroup); } if (processorDetails != null) { var processorGroup = new Group("Processor Details"); foreach (var processorDetail in processorDetails) processorGroup.Items.Add(new SimpleItem(processorDetail.Name, processorDetail.Value.ToString())); container.Add(processorGroup); } if (memoryDetails != null) { var memoryGroup = new Group("Memory Details"); foreach (var memoryDetail in memoryDetails) memoryGroup.Items.Add(new SimpleItem(memoryDetail.Name, memoryDetail.Value.ToString())); container.Add(memoryGroup); } if (networkDetails != null) { var networkGroup = new Group("Network Details"); foreach (var networkDetail in networkDetails) networkGroup.Items.Add(new SimpleItem(networkDetail.Name, networkDetail.Value.ToString())); container.Add(networkGroup); } if (tcpipDetails != null) { var tcpipGroup = new Group("TCPIP Details"); foreach (var tcpipDetail in tcpipDetails) tcpipGroup.Items.Add(new SimpleItem(tcpipDetail.Name, tcpipDetail.Value.ToString())); container.Add(tcpipGroup); } if (container.Count == 0) { var error = new Group("Error"); error.Items.Add(new SimpleItem("Error", "No settings founds, check your queries.", SimpleItemStyle.ERROR)); container.Add(error); } var commands = new Group("Commands"); commands.Items.Add(new CommandItem(1, Paged ? "Disable paged view" : "Enable paged view")); container.Add(commands); } return container; } public override Version GetMinimumRequiredAgentVersion() { return new Version(3, 8); } public override string GetPluginName() { return "META.SystemInfoPlugin"; } public override string GetPluginDescription() { return "Plugin that shows information of your system using WMI"; } public override Version GetPluginVersion() { return new Version(1, 0); } private static IEnumerable<PropertyData> QueryWMI(string path, string query) { ManagementObjectCollection coll = null; ManagementObjectSearcher searcher = null; var list = new List<PropertyData>(); try { searcher = new ManagementObjectSearcher(path, query); coll = searcher.Get(); list.AddRange(coll.OfType<ManagementObject>().Select(item => item.Properties).SelectMany(innerItem => innerItem.OfType<PropertyData>())); return list; } catch { return list; } finally { if (coll != null) coll.Dispose(); if (searcher != null) searcher.Dispose(); } } } }