public static List <WindowsFeature> GetWindowsFeatures()
{
List <WindowsFeature> features = new List <WindowsFeature>();
SelectQuery query = new SelectQuery("Win32_OptionalFeature");
ManagementObjectSearcher searcher = new ManagementObjectSearcher(query);
ManagementObjectCollection collection = searcher.Get();
foreach (ManagementObject managementObject in collection)
{
// Get caption and install state
string caption = (string)managementObject["Caption"];
string name = (string)managementObject["Name"];
uint installState = (uint)managementObject["InstallState"];
// If caption is empty, use the feature's name
if (string.IsNullOrWhiteSpace(caption))
{
caption = name;
}
// Create feature storage
WindowsFeature feature = new WindowsFeature(caption);
// Set installed boolean from install state
feature.Installed = installState == 1;
// Add feature to list
features.Add(feature);
}
return(features);
}
public static WindowsFeature Parse(BinaryReader reader)
{
// Get name of feature
string name = reader.ReadString();
// Create storage of feature information
WindowsFeature feature = new WindowsFeature(name);
// Get install and scoring status
feature.Installed = reader.ReadBoolean();
feature.IsScored = reader.ReadBoolean();
return(feature);
}
