private static IDictionary <VisualStudioVersion, VisualStudioPath[]> GetInstalledVisualStudios()
{
Dictionary <VisualStudioVersion, VisualStudioPath[]> dictionary = new Dictionary <VisualStudioVersion, VisualStudioPath[]>();
if (SyncVS.SolutionSynchronizationSettings.IsWindows)
{
IEnumerator enumerator = Enum.GetValues(typeof(VisualStudioVersion)).GetEnumerator();
try
{
while (enumerator.MoveNext())
{
VisualStudioVersion visualStudioVersion = (VisualStudioVersion)enumerator.Current;
if (visualStudioVersion <= VisualStudioVersion.VisualStudio2015)
{
try
{
string text = Environment.GetEnvironmentVariable(string.Format("VS{0}0COMNTOOLS", (int)visualStudioVersion));
if (!string.IsNullOrEmpty(text))
{
string path = Paths.Combine(new string[]
{
text,
"..",
"IDE",
"devenv.exe"
});
if (File.Exists(path))
{
dictionary[visualStudioVersion] = new VisualStudioPath[]
{
new VisualStudioPath(path, "")
};
continue;
}
}
text = SyncVS.GetRegistryValue(string.Format("HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\{0}.0", (int)visualStudioVersion), "InstallDir");
if (string.IsNullOrEmpty(text))
{
text = SyncVS.GetRegistryValue(string.Format("HKEY_LOCAL_MACHINE\\SOFTWARE\\WOW6432Node\\Microsoft\\VisualStudio\\{0}.0", (int)visualStudioVersion), "InstallDir");
}
if (!string.IsNullOrEmpty(text))
{
string path2 = Paths.Combine(new string[]
{
text,
"devenv.exe"
});
if (File.Exists(path2))
{
dictionary[visualStudioVersion] = new VisualStudioPath[]
{
new VisualStudioPath(path2, "")
};
continue;
}
}
text = SyncVS.GetRegistryValue(string.Format("HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\{0}.0\\Debugger", (int)visualStudioVersion), "FEQARuntimeImplDll");
if (!string.IsNullOrEmpty(text))
{
string text2 = SyncVS.DeriveVisualStudioPath(text);
if (!string.IsNullOrEmpty(text2) && File.Exists(text2))
{
dictionary[visualStudioVersion] = new VisualStudioPath[]
{
new VisualStudioPath(SyncVS.DeriveVisualStudioPath(text), "")
};
}
}
}
catch
{
}
}
}
}
finally
{
IDisposable disposable;
if ((disposable = (enumerator as IDisposable)) != null)
{
disposable.Dispose();
}
}
string[] array = VisualStudioUtil.FindVisualStudioDevEnvPaths(15, "Microsoft.VisualStudio.Workload.ManagedGame");
if (array != null && array.Length > 0)
{
VisualStudioPath[] array2 = new VisualStudioPath[array.Length / 2];
for (int i = 0; i < array.Length / 2; i++)
{
array2[i] = new VisualStudioPath(array[i * 2], array[i * 2 + 1]);
}
dictionary[VisualStudioVersion.VisualStudio2017] = array2;
}
}
return(dictionary);
}
private static IDictionary <VisualStudioVersion, string> GetInstalledVisualStudios()
{
Dictionary <VisualStudioVersion, string> dictionary = new Dictionary <VisualStudioVersion, string>();
if (SyncVS.SolutionSynchronizationSettings.IsWindows)
{
IEnumerator enumerator = Enum.GetValues(typeof(VisualStudioVersion)).GetEnumerator();
try
{
while (enumerator.MoveNext())
{
VisualStudioVersion visualStudioVersion = (VisualStudioVersion)((int)enumerator.Current);
try
{
string text = Environment.GetEnvironmentVariable(string.Format("VS{0}0COMNTOOLS", (int)visualStudioVersion));
if (!string.IsNullOrEmpty(text))
{
string text2 = Paths.Combine(new string[]
{
text,
"..",
"IDE",
"devenv.exe"
});
if (File.Exists(text2))
{
dictionary[visualStudioVersion] = text2;
continue;
}
}
text = SyncVS.GetRegistryValue(string.Format("HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\{0}.0", (int)visualStudioVersion), "InstallDir");
if (string.IsNullOrEmpty(text))
{
text = SyncVS.GetRegistryValue(string.Format("HKEY_LOCAL_MACHINE\\SOFTWARE\\WOW6432Node\\Microsoft\\VisualStudio\\{0}.0", (int)visualStudioVersion), "InstallDir");
}
if (!string.IsNullOrEmpty(text))
{
string text3 = Paths.Combine(new string[]
{
text,
"devenv.exe"
});
if (File.Exists(text3))
{
dictionary[visualStudioVersion] = text3;
continue;
}
}
text = SyncVS.GetRegistryValue(string.Format("HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\{0}.0\\Debugger", (int)visualStudioVersion), "FEQARuntimeImplDll");
if (!string.IsNullOrEmpty(text))
{
string text4 = SyncVS.DeriveVisualStudioPath(text);
if (!string.IsNullOrEmpty(text4) && File.Exists(text4))
{
dictionary[visualStudioVersion] = SyncVS.DeriveVisualStudioPath(text);
}
}
}
catch
{
}
}
}
finally
{
IDisposable disposable = enumerator as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
}
}
return(dictionary);
}