private void GetData()
{
dataCollector = new DataCollector(connectionHandler);
cpus = dataCollector.GetCPUData();
disks = dataCollector.GetDiskData();
nics = dataCollector.GetNICData();
pageFiles = dataCollector.GetPageFileData();
physicalDisks = dataCollector.GetPhysicalDiskData();
features = dataCollector.GetFeatureData();
systemInfo = dataCollector.GetSystemInfo();
}
public DataClasses.SystemInfo GetSystemInfo()
{
DataClasses.SystemInfo systeminfo = new DataClasses.SystemInfo();
// Run queries for the four relevant WMI classes
ManagementObject computerSystem = (connection.RunQuery("SELECT Name, SystemType, ChassisSKUNumber, Manufacturer, Model, Domain, TotalPhysicalMemory FROM Win32_ComputerSystem"))[0];
ManagementObject operatingSystem = (connection.RunQuery("SELECT Caption, CSName, LastBootUpTime, InstallDate, BuildNumber, Version, " +
"CurrentTimeZone, OSLanguage, BootDevice, SystemDirectory, TotalVirtualMemorySize FROM Win32_OperatingSystem"))[0];
ManagementObject bios = (connection.RunQuery("SELECT Version, SerialNumber FROM Win32_Bios"))[0];
ManagementObject perfOSMem = (connection.RunQuery("SELECT AvailableMBytes, CommittedBytes, CommitLimit FROM Win32_PerfFormattedData_PerfOS_Memory"))[0];
ManagementObject timeZone = (connection.RunQuery("SELECT StandardName FROM win32_Timezone"))[0];
// Format data and assign to return object
systeminfo.AvailableMemory = perfOSMem.GetPropertyValue("AvailableMBytes")?.ToString() ?? "" + "MB";
systeminfo.BiosVersion = bios.GetPropertyValue("Version")?.ToString() ?? "";
systeminfo.BootDevice = operatingSystem.GetPropertyValue("BootDevice")?.ToString() ?? "";
string boot = operatingSystem.GetPropertyValue("LastBootUpTime")?.ToString() ?? "";
if (boot != null)
{
systeminfo.BootTime = ManagementDateTimeConverter.ToDateTime(boot).ToString("MM/dd/yyyy hh:mm:ss tt");
}
systeminfo.ChassisType = computerSystem.GetPropertyValue("ChassisSKUNumber")?.ToString() ?? "";
systeminfo.CommitLimit = ((UInt64)(perfOSMem.GetPropertyValue("CommitLimit")) / 1048576).ToString() + "MB";
systeminfo.Committed = ((UInt64)(perfOSMem.GetPropertyValue("CommittedBytes")) / 1048576).ToString() + "MB";
systeminfo.Domain = computerSystem.GetPropertyValue("Domain")?.ToString() ?? "";
systeminfo.InUseMemory = (((UInt64)(computerSystem.GetPropertyValue("TotalPhysicalMemory")) - (UInt64)(perfOSMem.GetPropertyValue("AvailableMBytes"))) / 1048576).ToString() + "MB";
string install = operatingSystem.GetPropertyValue("InstallDate")?.ToString() ?? "";
if (install != null)
{
systeminfo.InstallDate = ManagementDateTimeConverter.ToDateTime(install).ToString("MM/dd/yyyy hh:mm:ss tt");
}
systeminfo.Language = operatingSystem.GetPropertyValue("OSLanguage")?.ToString() ?? "";
systeminfo.Manufacturer = computerSystem.GetPropertyValue("Manufacturer")?.ToString() ?? "";
systeminfo.Model = computerSystem.GetPropertyValue("Model")?.ToString() ?? "";
systeminfo.OS = operatingSystem.GetPropertyValue("Caption")?.ToString() ?? "";
systeminfo.OSBuild = operatingSystem.GetPropertyValue("BuildNumber")?.ToString() ?? "";
systeminfo.OSVersion = operatingSystem.GetPropertyValue("Version")?.ToString() ?? "";
systeminfo.SerialNumber = bios.GetPropertyValue("SerialNumber")?.ToString() ?? "";
systeminfo.SysName = operatingSystem.GetPropertyValue("CSName")?.ToString() ?? "";
systeminfo.SystemDir = operatingSystem.GetPropertyValue("SystemDirectory")?.ToString() ?? "";
systeminfo.SystemType = computerSystem.GetPropertyValue("SystemType")?.ToString() ?? "";
systeminfo.TimeZone = timeZone.GetPropertyValue("StandardName")?.ToString() ?? "";
systeminfo.TotalPhysicalMemory = ((UInt64)(computerSystem.GetPropertyValue("TotalPhysicalMemory")) / 1048576).ToString() + "MB";
systeminfo.TotalVirtualMemory = ((UInt64)(operatingSystem.GetPropertyValue("TotalVirtualMemorySize")) / 1048576).ToString() + "MB";
return(systeminfo);
}