public async Task OpenObjectInformation(object comObj, string defaultName)
{
if (comObj != null)
{
COMCLSIDEntry ent = null;
Dictionary <string, string> props = new Dictionary <string, string>();
string strObjName = "";
IEnumerable <COMInterfaceEntry> ints = null;
Guid clsid = COMUtilities.GetObjectClass(comObj);
if (m_registry.Clsids.ContainsKey(clsid))
{
ent = m_registry.Clsids[clsid];
strObjName = ent.Name;
props.Add("CLSID", ent.Clsid.FormatGuid());
props.Add("Name", ent.Name);
props.Add("Server", ent.DefaultServer);
await ent.LoadSupportedInterfacesAsync(false, null);
ints = ent.Interfaces.Select(i => m_registry.MapIidToInterface(i.Iid));
}
else
{
ints = m_registry.GetInterfacesForObject(comObj).ToArray();
strObjName = defaultName != null ? defaultName : clsid.FormatGuid();
props.Add("CLSID", clsid.FormatGuid());
}
Type dispType = COMUtilities.GetDispatchTypeInfo(this, comObj);
HostControl(new ObjectInformation(m_registry, ent, strObjName, comObj, props, ints.ToArray()));
}
}
public async Task CreateInstanceFromCLSID(Guid clsid, CLSCTX clsctx, bool class_factory)
{
try
{
COMCLSIDEntry ent = null;
Dictionary <string, string> props = new Dictionary <string, string>();
object comObj = null;
string strObjName = "";
IEnumerable <COMInterfaceEntry> ints = null;
if (m_registry.Clsids.ContainsKey(clsid))
{
ent = m_registry.Clsids[clsid];
strObjName = ent.Name;
props.Add("CLSID", ent.Clsid.FormatGuid());
props.Add("Name", ent.Name);
props.Add("Server", ent.DefaultServer);
await ent.LoadSupportedInterfacesAsync(false, null);
if (class_factory)
{
comObj = ent.CreateClassFactory();
ints = ent.FactoryInterfaces.Select(i => m_registry.MapIidToInterface(i.Iid));
}
else
{
comObj = ent.CreateInstanceAsObject(clsctx, null);
ints = ent.Interfaces.Select(i => m_registry.MapIidToInterface(i.Iid));
}
}
else
{
Guid unk = COMInterfaceEntry.IID_IUnknown;
IntPtr pObj;
int hr;
if (class_factory)
{
hr = COMUtilities.CoGetClassObject(ref clsid, clsctx, null, ref unk, out pObj);
}
else
{
hr = COMUtilities.CoCreateInstance(ref clsid, IntPtr.Zero, clsctx,
ref unk, out pObj);
}
if (hr != 0)
{
Marshal.ThrowExceptionForHR(hr);
}
try
{
ints = m_registry.GetInterfacesForIUnknown(pObj).ToArray();
comObj = Marshal.GetObjectForIUnknown(pObj);
strObjName = clsid.FormatGuid();
props.Add("CLSID", clsid.FormatGuid());
}
finally
{
Marshal.Release(pObj);
}
}
if (comObj != null)
{
/* Need to implement a type library reader */
Type dispType = COMUtilities.GetDispatchTypeInfo(this, comObj);
HostControl(new ObjectInformation(m_registry, ent, strObjName, comObj, props, ints.ToArray()));
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}