>I’ve tried everything and I can’t get CREATEOBJECT to work. I keep getting Error instantiating the object.
>
>Facts
>I opened up a Form I designed (which seems to work fine) in the Form Designer and then did File / Save as Class. Then I gave it a Class name called yellow_card and saved it in a class library called apclases.vcx. It is the only item in the library so far.
>
>In the Classes window of the Project Manager I can see …
>
> - aplclases
> - yellow_card
>
> - wizstyle
>
>I can open the Class Browser and choose aplclases in the Open file dialog, and then actually see the yellow_card class listed there. It has a double arrow ( << ) to the left of its name (whatever that signifies). When I click on yellow_card, I can see its objects listed in the right window of the Class Browser.
>
>I’ve registered the apclases class library in the VFP 5.0 top menu: Tools / Options / Controls – Visual Class Libraries area and you can see Apclases listed there.
>
>The apclases.vcx is located in the same directory as all my files are (tables, forms, etc.).
>
>Actions
>In the Command window when I do …
> set classlib to apclases additive
> oform = createobject(yellow_card)
>I get the Error instantiating the object.
>
>If I don’t do the above set classlib … first and just run the createobject … line, I get this error:
>
> Class definition YELLOW_CARD not found
>
>In research here on the UT there was a message from Gary Winkler dated 8/19/97 in which Gary said he usually found the problem was in - an incorrectly spelled field name in a controlsource. So I tried creating a new Form using the Form Designer with just ONE field on it. I set the DE to a table and dragged one field from the DE to the Form to create the field. Then I saved the Form normally then did a File / Save as Class – just like I did above, into the apclases.vcx. The new class was listed in the Project Manager / Classes and also showed up in the Class Browser just like the above class did.
>But when I go to do CREATEOBJECT on it, exactly the same Error instantiating the object occurs. So it may not be a controlsource problem. I’m operating on a Pentium II with 32 megs of memory so resources should be ample too.
>
>This has me stumped. Any help would be great.
>
>John Fish


Your syntax does not look right. It should be.
oForm = createobject("yellow_card")