How to change Name of an exist MasterForm

Hello again,
I declare my problem:
   I created an interface to create new MaterForm for form recognition. First, insteed of ask user for the name of this new Master Form, I create automatique a new Master Form with an random name ("untitled" by example).
Then, at the end, user click at the "Save" button to save this new MasterForm. At this point, user can select name for his Master From created. As from the beginning, I've choosed "untitled" for name of this Master Form, I must change this name to name that user has given.
It's not simple that we just call
   lMasterForm.Properties.Name =  new_name_string;
but we must change this information in lMasterForm.Attributs also.
I've searched but have not found any built-in function to change a MasterForm's name.

Any help would be greatly appreaciated.

Hoa,

And I've found that, in the Leadtools Forms demo, we can not change name of Mater Forms.

You cannot change the main form name after you add it.

Instead, I suggest you do not add a main form when you load the image for the first time. Instead, load the image without adding the form, and when the user wants to add the main form, define the name and add it then.

Thanks for your suggest. However, my application must allow users to change  master form's name whenever they want.
I think that I would re-build the master form manually when the name is changed