TypeDescriptor.cs from p4shelf at Krugle
Show TypeDescriptor.cs syntax highlighted
/* **********************************************************************************
*
* Copyright (c) Microsoft Corporation. All rights reserved.
*
* This source code is subject to terms and conditions of the Shared Source License
* for IronPython. A copy of the license can be found in the License.html file
* at the root of this distribution. If you can not locate the Shared Source License
* for IronPython, please send an email to ironpy@microsoft.com.
* By using this source code in any fashion, you are agreeing to be bound by
* the terms of the Shared Source License for IronPython.
*
* You must not remove this notice, or any other, from this software.
*
* **********************************************************************************/
using System;
using System.Collections;
using System.ComponentModel;
using System.Reflection;
using System.Text;
using System.Runtime.InteropServices;
namespace IronPythonTest {
/// <summary>
/// Test cases for verifying IronPython plays nicely with reflection and you
/// can reflect over python objects in the proper way.
/// </summary>
public class TypeDescTests {
public object TestProperties(object totest, IList shouldContain, IList shouldntContain) {
if (shouldContain != null) {
foreach (object o in shouldContain) {
bool fFound = false;
foreach (PropertyDescriptor pd in TypeDescriptor.GetProperties(totest)) {
if ((string)o == pd.Name) {
fFound = true; break;
}
}
if (!fFound) return false;
}
}
if (shouldntContain != null) {
foreach (object o in shouldntContain) {
bool fFound = false;
foreach (PropertyDescriptor pd in TypeDescriptor.GetProperties(totest)) {
if ((string)o == pd.Name) {
fFound = true;
break;
}
}
if (fFound) return false;
}
}/*
foreach (PropertyDescriptor pd in TypeDescriptor.GetProperties(totest)) {
if (shouldContain != null && !shouldContain.Contains(pd.Name)) {
Console.WriteLine("No {0}", pd.Name);
return Ops.FALSE;
} else if (shouldntContain != null && shouldntContain.Contains(pd.Name)) {
return Ops.FALSE;
}
}*/
return true;
}
public object GetClassName(object totest) {
return TypeDescriptor.GetClassName(totest);
}
public object GetComponentName(object totest) {
return TypeDescriptor.GetComponentName(totest);
}
public object GetConverter(object totest) {
return TypeDescriptor.GetConverter(totest);
}
public object GetDefaultEvent(object totest) {
return TypeDescriptor.GetDefaultEvent(totest);
}
public object GetDefaultProperty(object totest) {
return TypeDescriptor.GetDefaultProperty(totest);
}
public object GetEditor(object totest, Type editorBase) {
return TypeDescriptor.GetEditor(totest, editorBase);
}
public object GetEvents(object totest) {
return TypeDescriptor.GetEvents(totest);
}
public object GetEvents(object totest, Attribute[] attributes) {
return TypeDescriptor.GetEvents(totest, attributes);
}
public object GetProperties(object totest) {
return TypeDescriptor.GetProperties(totest);
}
public object GetProperties(object totest, Attribute[] attributes) {
return TypeDescriptor.GetProperties(totest, attributes);
}
public object CallCanConvertToForInt(object totest) {
return TypeDescriptor.GetConverter(totest).CanConvertTo(typeof(int));
}
}
/// <summary>
/// Registration-free COM activation
/// </summary>
[ComImport]
[Guid("00000001-0000-0000-C000-000000000046")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IClassFactory {
[return: MarshalAs(UnmanagedType.Interface)]
object CreateInstance(
[MarshalAs(UnmanagedType.IUnknown)]object pOuterUnk,
ref Guid iid);
void LockServer(bool Lock);
}
public class ScriptPW {
[DllImport("scriptpw.dll", PreserveSig = false)]
static extern void DllGetClassObject(
[In] ref Guid rclsid,
[In] ref Guid riid,
[MarshalAs(UnmanagedType.Interface)][Out] out object ppv);
[DllImport("ole32.dll", PreserveSig = false)]
public static extern void CoRegisterClassObject(
[In] ref Guid rclsid,
[MarshalAs(UnmanagedType.IUnknown)] object pUnk,
/* CLSCTX */ int dwClsContext,
/* REGCLS */ int flags,
out uint lpdwRegister
);
[DllImport("ole32.dll", PreserveSig = false)]
public static extern void CoRevokeClassObject(uint dwRegister);
static Guid ProgID_IPassword = new Guid("{834C5A62-E0BB-4FB4-87B9-F37C869C976B}");
static Guid IID_IClassFactory = typeof(IClassFactory).GUID;
static Guid IID_IUnknown = new Guid("{00000000-0000-0000-C000-000000000046}");
public static object CreatePassword() {
object classObject;
DllGetClassObject(ref ProgID_IPassword, ref IID_IClassFactory, out classObject);
uint dwRegister;
CoRegisterClassObject(ref IID_IClassFactory, classObject, 0, 0, out dwRegister);
IClassFactory classFactory = classObject as IClassFactory;
object password = classFactory.CreateInstance(null, ref IID_IUnknown);
return password;
}
}
}
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