[libreoffice-users] Base - hiding a push button conditionally

 p { margin-bottom: 0.1in; line-height: 120%; }I have the followingArrangement:The main form of the 
document is (oForm), and there is a subform (oMangForm).On the subform, thereis a push-button, 
which I wish to hide under certain conditions.I have carefullyread all the documents available to 
me, but I could not find a clueon how to do that. Hereis a code snipped:
 oDoc =ThisComponent oDrawpage =oDoc.drawpage oForm =oDrawpage.forms.getByName("startMenu") 
oComputerNameBox =oForm.getByName("computerName") oMangForm =oForm.getByName("mangForm") 
oMangFormLbl =oMangForm.getByName("mangFormLbl") oMangFormLbl.Label= ("Management") 
oMangFormSupplBtn =oMangForm.getByName("oMangFormSupplBtn")  REM 
Error:com.sun.star.container.NoSuchElement oMangFormSupplBtn.setVisible(false)
My problems are onlythe last 2 lines. I would be veryhappy if someone could get me a hint on how to 
accomplish this.Thanks for helpingand regards, Egbert

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