>How do I can get the list of all object on a form including Page in pageframe and column in Grid in my program? Is there a command to do that?

There is probably a much better way, but you could look at the txtbtns class in WIZSTYLE.VCX. It has a method .setallprop which loops through the controls on a form in order to set properties. It calls itself recursively when it sees a container. It actually doesn't handle grids or pageframes that way, but you could make some similar code which would use .pagecount or .columncount instead of .controlcount.