private static List <DteInstanceInfo> RetrieveDteInstances()
{
var candidates = new List <DteInstanceInfo>();
var retVal = WinAPI.GetRunningObjectTable(0, out IRunningObjectTable rot);
if (retVal != 0)
{
return(candidates);
}
rot.EnumRunning(out IEnumMoniker enumMoniker);
var monikers = new IMoniker[1];
while (enumMoniker.Next(1, monikers, IntPtr.Zero) == 0)
{
WinAPI.CreateBindCtx(0, out var bindCtx);
monikers[0].GetDisplayName(bindCtx, null, out var displayName);
if (!DteProgIds.Any(progId => displayName.StartsWith($"!{progId}:")))
{
continue;
}
try
{
rot.GetObject(monikers[0], out dynamic dte);
var instanceInfo = new DteInstanceInfo
{
DisplayName = displayName,
DteInstance = dte
};
candidates.Add(instanceInfo);
}
catch (COMException)
{
// DTE might not be ready at this time
}
}
return(candidates);
}