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| public class COMObject | |
| { | |
| private object self; | |
| private Type COMType; | |
| public static COMObject Create(string name) | |
| { | |
| return new COMObject(Activator.CreateInstance(Type.GetTypeFromProgID(name))); | |
| } | |
| public COMObject(object obj) | |
| { | |
| self = obj; | |
| COMType = COMHelpers.GetManagedComType(self); | |
| #if DEBUG | |
| DumpMethods(COMType); | |
| #endif | |
| } | |
| public object Value | |
| { | |
| get | |
| { | |
| return self; | |
| } | |
| } | |
| public object InvokeMember(string name, BindingFlags invokeAttrs, params object[] args) | |
| { | |
| return COMType.InvokeMember(name, invokeAttrs, null, self, args); | |
| } | |
| #if DEBUG | |
| private static void DumpMethods(Type t) | |
| { | |
| StringBuilder sb = new StringBuilder(); | |
| Console.WriteLine(new string('-', 20)); | |
| Console.WriteLine(t.ToString()); | |
| Console.WriteLine(); | |
| foreach (MethodInfo m in t.GetMethods()) | |
| { | |
| Console.WriteLine(m); | |
| sb.AppendLine(m.ToString()); | |
| } | |
| File.WriteAllText(t.Name + ".txt", sb.ToString()); | |
| } | |
| #endif | |
| static class COMHelpers | |
| { | |
| [ComImport, Guid("00020400-0000-0000-C000-000000000046"),InterfaceType(ComInterfaceType.InterfaceIsIUnknown)] | |
| interface IDispatch | |
| { | |
| void Reserved(); | |
| int GetTypeInfo(uint nInfo, int lcid, out IntPtr typeInfoPtr); | |
| } | |
| internal static Type GetManagedComType(object instance) | |
| { | |
| IDispatch id = (IDispatch)instance; | |
| IntPtr tPtr; | |
| id.GetTypeInfo(0, Thread.CurrentThread.CurrentCulture.LCID, out tPtr); | |
| return Marshal.GetTypeForITypeInfo(tPtr); | |
| } | |
| } | |
| } |
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