private async void OpenObjectInformation(object comObj, string defaultName)
{
if (comObj != 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))
{
COMCLSIDEntry ent = m_registry.Clsids[clsid];
strObjName = ent.Name;
props.Add("CLSID", ent.Clsid.ToString("B"));
props.Add("Name", ent.Name);
props.Add("Server", ent.Server);
await ent.LoadSupportedInterfacesAsync(false);
ints = ent.Interfaces.Select(i => m_registry.MapIidToInterface(i.Iid));
}
else
{
ints = m_registry.GetInterfacesForObject(comObj);
strObjName = defaultName != null ? defaultName : clsid.ToString("B");
props.Add("CLSID", clsid.ToString("B"));
}
Type dispType = COMUtilities.GetDispatchTypeInfo(comObj);
HostControl(new ObjectInformation(m_registry, strObjName, comObj, props, ints.ToArray()));
}
}
private async void menuViewCreateInstanceFromCLSID_Click(object sender, EventArgs e)
{
using (CreateCLSIDForm frm = new CreateCLSIDForm())
{
if (frm.ShowDialog() == DialogResult.OK)
{
try
{
Guid g = frm.Clsid;
Dictionary <string, string> props = new Dictionary <string, string>();
object comObj = null;
string strObjName = "";
IEnumerable <COMInterfaceEntry> ints = null;
if (m_registry.Clsids.ContainsKey(g))
{
COMCLSIDEntry ent = m_registry.Clsids[g];
strObjName = ent.Name;
props.Add("CLSID", ent.Clsid.ToString("B"));
props.Add("Name", ent.Name);
props.Add("Server", ent.Server);
comObj = ent.CreateInstanceAsObject(frm.ClsCtx);
await ent.LoadSupportedInterfacesAsync(false);
}
else
{
Guid unk = COMInterfaceEntry.IID_IUnknown;
IntPtr pObj;
if (COMUtilities.CoCreateInstance(ref g, IntPtr.Zero, frm.ClsCtx,
ref unk, out pObj) == 0)
{
ints = m_registry.GetInterfacesForIUnknown(pObj);
comObj = Marshal.GetObjectForIUnknown(pObj);
strObjName = g.ToString("B");
props.Add("CLSID", g.ToString("B"));
Marshal.Release(pObj);
}
}
if (comObj != null)
{
/* Need to implement a type library reader */
Type dispType = COMUtilities.GetDispatchTypeInfo(comObj);
HostControl(new ObjectInformation(m_registry, strObjName, comObj, props, ints.ToArray()));
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
private async void btnRefreshInterfaces_Click(object sender, EventArgs e)
{
try
{
COMCLSIDEntry entry = (COMCLSIDEntry)tabPageSupportedInterfaces.Tag;
await entry.LoadSupportedInterfacesAsync(true);
LoadInterfaceList(entry.Interfaces, listViewInterfaces);
LoadInterfaceList(entry.FactoryInterfaces, listViewFactoryInterfaces);
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private async void createInstanceToolStripMenuItem_Click(object sender, EventArgs e)
{
TreeNode node = treeComRegistry.SelectedNode;
if (node != null)
{
COMCLSIDEntry ent = null;
if (node.Tag is COMCLSIDEntry)
{
ent = (COMCLSIDEntry)node.Tag;
}
else if (node.Tag is COMProgIDEntry)
{
ent = m_reg.MapClsidToEntry(((COMProgIDEntry)node.Tag).Clsid);
}
if (ent != null)
{
Dictionary <string, string> props = new Dictionary <string, string>();
try
{
object comObj = ent.CreateInstanceAsObject(CLSCTX.CLSCTX_ALL);
if (comObj != null)
{
props.Add("CLSID", ent.Clsid.ToString("B"));
props.Add("Name", ent.Name);
props.Add("Server", ent.Server);
/* Need to implement a type library reader */
Type dispType = COMUtilities.GetDispatchTypeInfo(comObj);
await ent.LoadSupportedInterfacesAsync(false);
ObjectInformation view = new ObjectInformation(m_reg, ent.Name, comObj,
props, ent.Interfaces.Select(i => m_reg.MapIidToInterface(i.Iid)).ToArray());
Program.GetMainForm().HostControl(view);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
private async Task SetupCLSIDNodeTree(TreeNode node, bool bRefresh)
{
COMCLSIDEntry clsid = null;
if (node.Tag is COMCLSIDEntry)
{
clsid = (COMCLSIDEntry)node.Tag;
}
else if (node.Tag is COMProgIDEntry)
{
clsid = m_reg.MapClsidToEntry(((COMProgIDEntry)node.Tag).Clsid);
}
if (clsid != null)
{
node.Nodes.Clear();
TreeNode wait_node = new TreeNode("Please Wait, Populating Interfaces", InterfaceIcon, InterfaceIcon);
node.Nodes.Add(wait_node);
try
{
await clsid.LoadSupportedInterfacesAsync(bRefresh);
if (clsid.Interfaces.Count() > 0)
{
node.Nodes.Remove(wait_node);
foreach (COMInterfaceInstance ent in clsid.Interfaces)
{
node.Nodes.Add(CreateInterfaceNameNode(m_reg.MapIidToInterface(ent.Iid), ent));
}
}
else
{
wait_node.Text = "Error querying COM interfaces - Timeout";
}
}
catch (Win32Exception ex)
{
wait_node.Text = String.Format("Error querying COM interfaces - {0}", ex.Message);
}
}
}
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);
}
}
