private ICustomTypeDescriptor BuildDescriptor(Type objectType)
{
// NOTE: "descriptors" already locked here
// get the parent descriptor and add to the dictionary so that
// building the new descriptor will use the base rather than recursing
ICustomTypeDescriptor descriptor = base.GetTypeDescriptor(objectType, null);
descriptors.Add(objectType, descriptor);
try
{
// build a new descriptor from this, and replace the lookup
descriptor = new HyperTypeDescriptor(descriptor);
descriptors[objectType] = descriptor;
return(descriptor);
}
catch
{ // rollback and throw
// (perhaps because the specific caller lacked permissions;
// another caller may be successful)
descriptors.Remove(objectType);
throw;
}
}
private ICustomTypeDescriptor BuildDescriptor(Type objectType)
{
// NOTE: "descriptors" already locked here
// get the parent descriptor and add to the dictionary so that
// building the new descriptor will use the base rather than recursing
ICustomTypeDescriptor descriptor = base.GetTypeDescriptor(objectType, null);
descriptors.Add(objectType, descriptor);
try
{
// build a new descriptor from this, and replace the lookup
descriptor = new HyperTypeDescriptor(descriptor);
descriptors[objectType] = descriptor;
return descriptor;
}
catch
{ // rollback and throw
// (perhaps because the specific caller lacked permissions;
// another caller may be successful)
descriptors.Remove(objectType);
throw;
}
}
