Using WMI you can find various information about a HOST PC. In C# some simple calls can pull up various details in regards to a PC including OS info, Memory information, Description, Manufacturer, Model and various other details.
private void ComputerDetails(
string temp1)
{
if (this.treePing.SelectedNode.ForeColor ==
Color.LawnGreen || this.treePing.SelectedNode.ForeColor ==
Color.Black)
{
toolStripStatusLabel1.Text = temp1 +
" Information: ";
try
{
ConnectionOptions opt = new ConnectionOptions();
ManagementPath p = new ManagementPath("\\\\" + temp1 + "\\root\\cimv2");
ConnectionOptions oConn = new ConnectionOptions();
oConn.Impersonation = ImpersonationLevel.Impersonate;
ManagementScope oMs =
new System.Management.ManagementScope(p, oConn);
System.Management.ObjectQuery oQuery =
new System.Management.ObjectQuery("select * from Win32_OperatingSystem");
System.Management.ObjectQuery oQuery2 =
new System.Management.ObjectQuery("select * from Win32_ComputerSystem");
System.Management.ObjectQuery oQuery3 =
new System.Management.ObjectQuery("select * from Win32_LogicalDisk");
ManagementObjectSearcher oSearcher =
new ManagementObjectSearcher(oMs, oQuery);
ManagementObjectSearcher oSearcher2 =
new ManagementObjectSearcher(oMs, oQuery2);
ManagementObjectSearcher oSearcher3 =
new ManagementObjectSearcher(oMs, oQuery3);
ManagementObjectCollection oReturnCollection = oSearcher.Get();
ManagementObjectCollection oReturnCollection2 = oSearcher2.Get();
ManagementObjectCollection oReturnCollection3 = oSearcher3.Get();
txtPing.Text = "-----------------------------------------------------";
txtPing.Text += "\r\n";
txtPing.Text += "Details: " + temp1;
txtPing.Text += "\r\n";
txtPing.Text += "-----------------------------------------------------";
txtPing.Text += "\r\n";
foreach (ManagementObject oReturn in oReturnCollection)
{
txtPing.Text += "Description: " + oReturn["Description"].ToString() + "\r\n";
foreach (ManagementObject oReturn2 in oReturnCollection2)
{
txtPing.Text += "Manufacturer: " + oReturn2["Manufacturer"].ToString() + "\r\n";
txtPing.Text += "Model: " + oReturn2["Model"].ToString() + "\r\n";
txtPing.Text += "System Type: " + oReturn2["systemtype"].ToString() + "\r\n";
txtPing.Text += "Total Physical Memory: " +
Convert.ToDecimal(oReturn2["TotalPhysicalMemory"]) / 1000000000 + " GB \r\n";
}
txtPing.Text += "Free Physical Memory: " +
Convert.ToDecimal(oReturn["FreePhysicalMemory"])/1000000 + " GB \r\n";
txtPing.Text += "Free Virtual Memory: " +
Convert.ToDecimal(oReturn["FreeVirtualMemory"])/1000000 + " GB \r\n";
//loop through found drives and write out info
foreach (ManagementObject manobj in oReturnCollection3)
{
double FreeSpace22 = Convert.ToDouble(manobj["FreeSpace"]) / 1000000000;
double DiskSize22 = Convert.ToDouble(manobj["Size"]) / 1000000000;
double freespace2 = double.Parse(FreeSpace22.ToString());
double disksize2 = double.Parse(DiskSize22.ToString());
double pctfree2 = freespace2 / disksize2;
int lengthdiff = disksize2.ToString("N0").Length -
freespace2.ToString("N0").Length;
txtPing.Text += "For drive: " + manobj["name"].ToString() + ": \r\n";
double FreeSpaceSize = Convert.ToDouble(manobj["Size"]) / 1000000000;
txtPing.Text += "Size: " + FreeSpaceSize.ToString() + " GB \r\n";
switch (lengthdiff)
{
case 0:
txtPing.Text += "Free space: " + freespace2.ToString("N0") +
" GB \r\n";
break;
case 1:
txtPing.Text += "Free space: " + freespace2.ToString("N0")
+ " GB \r\n";
break;
case 2:
txtPing.Text += "Free space: " + freespace2.ToString("N0")
+ " GB \r\n";
break;
case 3:
txtPing.Text += "Free space: " + freespace2.ToString("N0")
+ " GB \r\n";
break;
default:
txtPing.Text += "Free space: " + freespace2.ToString("N0")
+ " GB \r\n";
break;
}
if (pctfree2 < 0.10)
{
mnuNotify.ShowBalloonTip(
5000,
"NetPinger 2010: " + temp1,
temp1 + " has low disk space on drive " +
manobj["name"].ToString() +
" ~ " +
pctfree2.ToString("P"),
ToolTipIcon.Warning);
}
txtPing.Text += "Percentage Free: " + pctfree2.ToString("P") + "\r\n";
}
txtPing.Text += "Install Date/Time: " + ConvertDate(oReturn["InstallDate"].ToString()) + "\r\n";
txtPing.Text += "Last Bootup: " +
ConvertDate(oReturn["LastBootUpTime"].ToString()) + "\r\n";
txtPing.Text += @"Local Date/Time: " +
ConvertDate(oReturn["LocalDateTime"].ToString()) + "\r\n";
txtPing.Text += "Organization: " +
oReturn["Organization"].ToString() + "\r\n";
txtPing.Text += "Name: " + oReturn["Name"].ToString() + "\r\n";
txtPing.Text += "OS Language: " + oReturn["OSLanguage"].ToString() + "\r\n";
txtPing.Text += "OS Type: " + oReturn["OSType"].ToString() + "\r\n";
txtPing.Text += "OS Directory: " + oReturn["WindowsDirectory"].ToString() + "\r\n";
txtPing.Text += "Registered User: " +
oReturn["RegisteredUser"].ToString() + "\r\n";
txtPing.Text += "Serial Number: " +
oReturn["SerialNumber"].ToString() + "\r\n";
txtPing.Text += "ServicePack Major Version: " +
oReturn["ServicePackMajorVersion"].ToString() + "\r\n";
txtPing.Text += "ServicePack Minor Version: " +
oReturn["ServicePackMinorVersion"].ToString() + "\r\n";
}
}
catch (Exception ex)
{
mnuNotify.ShowBalloonTip(
5000,
"NetPinger 2010: " + temp1,
ex.Message,
ToolTipIcon.Warning);
toolStripStatusLabel1.Text =
ex.Message + " , details aren't available";
}
}
else
{
txtPing.Text = "Sorry but device: " + temp1 + " is currenty unavilable";
}
}
private string ConvertDate(String date1)
{
// MessageBox.Show(date1);
String DateVal1 = date1.Substring(0, 4);
String DateVal2 = date1.Substring(4, 2);
String DateVal3 = date1.Substring(6, 2);
String DateVal4 = date1.Substring(8, 2);
String DateVal5 = date1.Substring(10, 2);
String DateVal =
DateVal2 + @"/" + DateVal3 + @"/" +
DateVal1 + ", " + DateVal4 + ":" +
DateVal5;
// MessageBox.Show(DateVal);
return DateVal;
}
