/// <summary>
/// Queries the available system memory
/// </summary>
/// <param name="context"></param>
private static void QueryAvailableMemory(WmiContext context)
{
var query = from memory in context.Source <Win32_PerfFormattedData_PerfOS_Memory>()
select memory;
Console.WriteLine(String.Format("Available memory: {0}MB.", query.Single().AvailableMBytes));
ulong availMemory = (from computerSystem in context.Source <Win32_ComputerSystem>()
select computerSystem.TotalPhysicalMemory / 1048576).Single();
Console.WriteLine(String.Format("Available memory: {0}MB.", availMemory));
}
public int GetCPUBits()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
return((int)context.Source <Win32_Processor>().First().AddressWidth);
}
catch { return(1); }
}
public string GetMoboModel()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
return(context.Source <Win32_BaseBoard>().First().Product);
}
catch { return(string.Empty); }
}
public string GetBIOSVersion()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
return(context.Source <Win32_BIOS>().First().SMBIOSBIOSVersion);
}
catch { return(string.Empty); }
}
public int GetHDDCount()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
return(context.Source <Win32_LogicalDisk>().Where(d => d.DriveType == 3).Count());
}
catch { return(0); }
}
public string GetSoundcardName()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
return(context.Source <Win32_SoundDevice>().First().Name);
}
catch { return(string.Empty); }
}
public string GetMoboBrand()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
return(context.Source <Win32_BaseBoard>().First().Manufacturer);
}
catch { return(string.Empty); }
}
private static void QueryAccounts(WmiContext context)
{
var query = from account in context.Source<Win32_UserAccount>()
select account;
foreach (Win32_UserAccount account in query)
{
Console.WriteLine(account.Name);
}
}
private static void QueryAccounts(WmiContext context)
{
var query = from account in context.Source <Win32_UserAccount>()
select account;
foreach (Win32_UserAccount account in query)
{
Console.WriteLine(account.Name);
}
}
public string GetGPUDescription()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
{
return(context.Source <Win32_VideoController>().First().Name);
}
}
catch { return(string.Empty); }
}
public int GetGPUCount()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
{
return(context.Source <Win32_VideoController>().Count());
}
}
catch { return(1); }
}
/// <summary>
/// Example of querying CPUs
/// </summary>
/// <param name="context">The WMI query context</param>
private static void QueryProcessors(WmiContext context)
{
var query = from processor in context.Source <Win32_Processor>()
select processor;
foreach (Win32_Processor processor in query)
{
Console.WriteLine(String.Format("DeviceID: {0}", processor.DeviceID));
Console.WriteLine(String.Format("Usage: {0}%", processor.LoadPercentage));
}
}
public long GetTotalGPUMemory()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
{
var totals = from card in context.Source <Win32_VideoController>()
select(long) card.AdapterRAM;
return(totals.Sum());
}
}
catch { return(1); }
}
public long GetMemorySize()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
{
var totals = from stick in context.Source <Win32_PhysicalMemory>()
select(long) stick.Capacity;
return(totals.Sum());
}
}
catch { return(0); }
}
public int GetCPUCores()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
{
return (int)context.Source<Win32_Processor>().First().NumberOfCores;
}
}
catch
{
return 1;
}
}
/// <summary>
/// Example of querying the eventlog 'Application' and take 5
/// </summary>
/// <param name="context"></param>
public static void QueryEvents(WmiContext context)
{
//NOTE: We havent overloaded 'Take' so it deferres to the not optimized IEnumerable<T> of Take
var query = (from evt in context.Source <Win32_NTLogEvent>()
where
evt.Logfile == "Application" && evt.Message.Contains(".exe")
select evt).Take(5);
foreach (Win32_NTLogEvent evt in query)
{
Console.WriteLine(evt.TimeWritten);
Console.WriteLine(evt.Message);
}
}
/// <summary>
/// Example of querying system drives
/// Query drives that do not have an X in their name, and more that 1024 bytes of space
/// </summary>
public static void QueryDrives(WmiContext context)
{
var query = from drive in context.Source <Win32_LogicalDisk>()
where drive.DriveType == 3 || drive.DriveType == 4
select drive;
foreach (Win32_LogicalDisk drive in query)
{
Console.WriteLine(String.Format("Drive {0} has {1}MB free. Total size: {2}MB.", drive.DeviceID,
drive.FreeSpace / 106496,
drive.Size / 106496,
drive.DriveType));
}
}
/// <summary>
/// Example of querying system drives
/// Query drives that do not have an X in their name, and more that 1024 bytes of space
/// </summary>
public static void QueryDrives(WmiContext context)
{
var query = from drive in context.Source<Win32_LogicalDisk>()
where drive.DriveType == 3 || drive.DriveType == 4
select drive;
foreach (Win32_LogicalDisk drive in query)
{
Console.WriteLine(String.Format("Drive {0} has {1}MB free. Total size: {2}MB.", drive.DeviceID,
drive.FreeSpace / 106496,
drive.Size / 106496,
drive.DriveType));
}
}
/// <summary>
/// Example of querying the eventlog 'Application' and take 5
/// </summary>
/// <param name="context"></param>
public static void QueryEvents(WmiContext context)
{
//NOTE: We havent overloaded 'Take' so it deferres to the not optimized IEnumerable<T> of Take
var query = (from evt in context.Source<Win32_NTLogEvent>()
where
evt.Logfile == "Application" && evt.Message.Contains(".exe")
select evt).Take(5);
foreach (Win32_NTLogEvent evt in query)
{
Console.WriteLine(evt.TimeWritten);
Console.WriteLine(evt.Message);
}
}
public int GetCPUThreads()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
{
return((int)context.Source <Win32_Processor>().First().NumberOfLogicalProcessors);
}
}
catch
{
return(1);
}
}
public long GetTotalHDDFree()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
{
var totals = from disk in context.Source <Win32_LogicalDisk>()
where disk.DriveType == 3
select(long) disk.FreeSpace;
return(totals.Sum());
}
}
catch { return(0); }
}
/// <summary>
/// Queries the available system memory
/// </summary>
/// <param name="context"></param>
private static void QueryAvailableMemory(WmiContext context)
{
var query = from memory in context.Source<Win32_PerfFormattedData_PerfOS_Memory>()
select memory;
Console.WriteLine(String.Format("Available memory: {0}MB.", query.Single().AvailableMBytes));
ulong availMemory = (from computerSystem in context.Source<Win32_ComputerSystem>()
select computerSystem.TotalPhysicalMemory / 1048576).Single();
Console.WriteLine(String.Format("Available memory: {0}MB.", availMemory));
}
public string GetGPUDescription()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
{
return context.Source<Win32_VideoController>().First().Name;
}
}
catch { return string.Empty; }
}
private static void QueryProcesses(WmiContext context)
{
var query = from process in context.Source<Win32_Process>()
select process;
foreach (Win32_Process process in query)
{
Console.WriteLine(process.CommandLine);
}
}
public string GetMoboModel()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
return context.Source<Win32_BaseBoard>().First().Product;
}
catch { return string.Empty; }
}
public int GetGPUCount()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
{
return context.Source<Win32_VideoController>().Count();
}
}
catch { return 1; }
}
public long GetTotalGPUMemory()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
{
var totals = from card in context.Source<Win32_VideoController>()
select (long)card.AdapterRAM;
return totals.Sum();
}
}
catch { return 1; }
}
public long GetTotalHDDFree()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
{
var totals = from disk in context.Source<Win32_LogicalDisk>()
where disk.DriveType == 3
select (long)disk.FreeSpace;
return totals.Sum();
}
}
catch { return 0; }
}
public int GetHDDCount()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
return context.Source<Win32_LogicalDisk>().Where(d => d.DriveType == 3).Count();
}
catch { return 0; }
}
public string GetSoundcardName()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
return context.Source<Win32_SoundDevice>().First().Name;
}
catch { return string.Empty; }
}
public string GetMoboBrand()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
return context.Source<Win32_BaseBoard>().First().Manufacturer;
}
catch { return string.Empty; }
}
public long GetMemorySize()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
{
var totals = from stick in context.Source<Win32_PhysicalMemory>()
select (long)stick.Capacity;
return totals.Sum();
}
}
catch { return 0; }
}
public string GetBIOSVersion()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
return context.Source<Win32_BIOS>().First().SMBIOSBIOSVersion;
}
catch { return string.Empty; }
}
/// <summary>
/// Example of querying CPUs
/// </summary>
/// <param name="context">The WMI query context</param>
private static void QueryProcessors(WmiContext context)
{
var query = from processor in context.Source<Win32_Processor>()
select processor;
foreach (Win32_Processor processor in query)
{
Console.WriteLine(String.Format("DeviceID: {0}", processor.DeviceID));
Console.WriteLine(String.Format("Usage: {0}%", processor.LoadPercentage));
}
}
public int GetCPUBits()
{
try
{
using (WmiContext context = new WmiContext(@"\\localhost"))
return (int)context.Source<Win32_Processor>().First().AddressWidth;
}
catch { return 1; }
}
/*
*
"Win32_Process","ProcessId,CommandLine",
"Win32_PerfFormattedData_PerfProc_Process","IDProcess,Name,PercentProcessorTime",
*/
private static void Test(WmiContext context)
{
List<string> entires = new List<string>();
var query = from process in context.Source<Win32_Process>()
join perf in context.Source<Win32_PerfFormattedData_PerfProc_Process>()
on process.ProcessId equals perf.IDProcess
where
process.CommandLine != null &&
process.CommandLine.Trim().EndsWith("weblogic.Server")
select
String.Format("{0}:{1}", GetServerName(process.CommandLine), perf.PercentProcessorTime);
foreach (var s in query)
{
Console.WriteLine(s);
}
}