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How to get the children of the instance
You can get the children which the instance contains with the following method.
The method Description $instance_name->getChildInstance() Returns the child by the instance name How to get the child by the specified name
You can get the child by the specified name with the method: mpfc::WSCbase_getChildInstance();use mpfc; sub event_procedure { my ($object) = @_; # get the child which name is "newpbtn001" $child = $object->getChildInstance("newpbtn001"); if ($child != 0){ # the child exists. $child->setVisible($mpfc::True); } return; } 1;In the example, mpfc::WSCbase_getChildInstance() seeks the child which name is "newpbtn001" from the instance: "object" recursively, and returns it if finds or returns NULL if not.
Copyright(C) T. Hirabayashi, 2000-2004 | Last modified: Feb 25, 2004 |