private static FilterWrapper LoadFilterFromDll(string dllName, string filterPersistClass)
{
//Get a classFactory for our classID
ClassFactoryWrapper classFactory = ComHelper.GetClassFactory(dllName, filterPersistClass);
if (classFactory == null)
{
return(null);
}
object obj;
//And create an IFilter instance using that class factory
Guid filterGuid = new Guid("89BCB740-6119-101A-BCB7-00DD010655AF");
classFactory.ClassFactory.CreateInstance(null, ref filterGuid, out obj);
if (obj as IFilter == null)
{
using (classFactory)
return(null);
}
return(new FilterWrapper(classFactory, obj as IFilter));
}
public FilterWrapper(ClassFactoryWrapper classFactoryWrapper, IFilter filter)
{
m_ClassFactoryWrapper = classFactoryWrapper;
Filter = filter;
}
public FilterWrapper(ClassFactoryWrapper classFactoryWrapper, IFilter filter)
{
m_ClassFactoryWrapper = classFactoryWrapper;
Filter = filter;
}