public RegistryData()
{
const string REGISTRY_KEY = @"SOFTWARE\Microsoft";
MsMachineKey = Registry.LocalMachine.OpenSubKey(REGISTRY_KEY);
if (MsMachineKey == null)
{
NoVisualStudio = true;
return;
}
var vsKeyNames = MsMachineKey
.GetSubKeyNames()
.Where(sk => sk.StartsWith("VisualStudio", StringComparison.Ordinal))
.ToArray();
if (vsKeyNames.Length == 0)
{
NoVisualStudio = true;
return;
}
VsPre2017MachineKey = MsMachineKey.OpenSubKey("VisualStudio");
VsPre2017KeyNames = VsPre2017MachineKey?.GetSubKeyNames() ?? new string[0];
VsPost2015Data = vsKeyNames
.Where(kn => kn.StartsWith("VisualStudio_"))
.Select(kn => new VsPost2017Data(MsMachineKey.OpenSubKey(kn)))
.ToArray();
}
public void Dispose()
{
MsMachineKey?.Dispose();
VsPre2017MachineKey?.Dispose();
foreach (var vsPost2015DataItem in VsPost2015Data)
{
vsPost2015DataItem.Dispose();
}
}
private void PopulatePre2017InstallPath(
Visualizer visualizer,
ICollection <Visualizer> targetVisualizers)
{
var pre2017Key = VsPre2017KeyNames
.FirstOrDefault(name => name == visualizer.VsFullVersionNumber);
if (pre2017Key == null)
{
return;
}
var vsSubKey = VsPre2017MachineKey.OpenSubKey(pre2017Key);
var installPath = vsSubKey?.GetValue("InstallDir") as string;
if (string.IsNullOrWhiteSpace(installPath) || !Directory.Exists(installPath))
{
return;
}
targetVisualizers.Add(visualizer.With(vsSubKey, installPath));
}
public RegistryData(FileVersionInfo thisAssemblyVersion)
{
_thisAssemblyVersion = thisAssemblyVersion;
const string REGISTRY_KEY = @"SOFTWARE\Microsoft";
MsMachineKey = Registry.LocalMachine.OpenSubKey(REGISTRY_KEY);
if (MsMachineKey == null)
{
ErrorMessage = $"Unable to open the '{REGISTRY_KEY}' registry key";
NoVisualStudio = true;
return;
}
var vsKeyNames = MsMachineKey
.GetSubKeyNames()
.Where(sk => sk.StartsWith("VisualStudio", StringComparison.Ordinal))
.ToArray();
if (vsKeyNames.Length == 0)
{
ErrorMessage = $@"Unable to find any '{REGISTRY_KEY}\VisualStudio' registry keys from which to determine your Visual Studio install paths";
NoVisualStudio = true;
return;
}
VsPre2017MachineKey = MsMachineKey.OpenSubKey("VisualStudio");
VsPre2017KeyNames = VsPre2017MachineKey?.GetSubKeyNames() ?? new string[0];
VsPost2015Data = vsKeyNames
.Where(kn => kn.StartsWith("VisualStudio_"))
.Select(kn => new VsPost2017Data(MsMachineKey.OpenSubKey(kn)))
.GroupBy(d => d.InstallPath)
.Select(grp => grp.First())
.ToArray();
}