>>>You can use the Forms collection:
>>>

Private Sub Command1_Click()
>>>Dim x As Form
>>>
>>>    Set x = Forms.Add("form2")
>>>    x.Show
>>>End Sub

>>
>>This does not work, because ChildFormName property is not an object type property, it only contains the name of the form to be open.
>>In another word, what is the way to expose object type property in property window of active-x control when used by the end-user.
>
>The project that contains the form (the ActiveX control in your case) have to use Forms.Add. Once you get an instance (x of my example), you can pass it to another project.
>

ChildFormName = 'RequestDetail'
Set x = Forms.Add(ChildFormName) will generate an error

>>Concerning the very first question about datasource property, what about if I have two textboxes binded, how is it possible to assign each textbox with the appropriate property name.
>
>When you are in the Procedure Attributes dialog, select the other property in the combo box and check the same checkboxes and the bottom of the dialog.

Ok, but how to map each property to the related textbox.