[c#]preverba inštaliranih programov

Ce tole shranis kot VBScript in pozenes, ti bo shranlo v fajl, katerga lahko potem odpres v Excelu, pa je vse lepo popredalckano:
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objTextFile = objFSO.CreateTextFile("C:\softvare.tsv", true)
Set objWMIService = GetObject("winmgmts:{impersonationLevel=impersonate}!\\.\root\cimv2")
Set colSoftware = objWMIService.ExecQuery ("SELECT * FROM Win32_Product")
objTextFile.WriteLine "Description" & vbTab & _
"Vendor" & vbTab _
& "Version"
For each objSoftware in colSoftware
objTextFile.WriteLine objSoftware.Description & vbTab & _
objSoftware.Vendor & vbTab & _
objSoftware.Version
Next
objTextFile.Close


Pooleg tega se lahko preberes objSoftware.IdentifyingNumber, InstallLocaiton, InstallState, Name, PackageCache, SKUNumber.
Vse skupaj se da tudi zapakirati v C#. Vkljucit mores using System.Diagnostics, ce hoces uporabit StreamWriter pa se using System.IO potem naprej sem pa jst za preizkus spacal tole:
string vbs = @"WScript.Echo now";
string script = Path.GetTempFileName();
FileInfo fi = new FileInfo(script);
fi.Attributes = FileAttributes.Temporary;
StreamWriter sw = fi.CreateText();
sw.Write(vbs);
sw.Flush();
sw.Close();

ProcessStartInfo psi = new ProcessStartInfo(@"cscript.exe");
psi.RedirectStandardOutput = true;
psi.RedirectStandardError = true;
psi.WindowStyle = ProcessWindowStyle.Hidden;
psi.UseShellExecute = false;
psi.Arguments = "//Nologo ";
psi.Arguments += "//E:vbscript " + script;
psi.CreateNoWindow = true;

Process listFiles;
listFiles = Process.Start(psi);
StreamReader myOutput = listFiles.StandardOutput;
StreamReader myError = listFiles.StandardError;
listFiles.WaitForExit(2000);

label1.Text = myOutput.ReadToEnd();
StreamReader st = fi.OpenText();

label2.Text = st.ReadToEnd();
st.Close();
sw = fi.CreateText();
sw.Write("");
sw.Flush();
sw.Close();

label3.Text = myError.ReadToEnd();

File.Delete(script);


To sem naredil tako, da string vbs shranim lokalno v fajl ko text, kasneje pa pozenem cscript in vsebino, ki je v tistem fajlu. Sem za mal pozabil, kaj sem tocno hotel. Sem delal pred tednom ali dvema, pa nevem vec...


by Miha