With my control, the target hosting Panel which can have other controls dropped onto it at design-time, is not known up-front, since my UserControl itself can be built 'on-the-fly' (as users add more Listbox items resulting in more potential hosting Panels).hen, as the user selects Listbox items, the associated Panel is displayed on the right. The problem comes at design-time, when the user drags-and-drops a control (e.g. a Button) from the toolbox onto the currently active right-hand Panel (the Panel corresponding to the currently selected Listbox item).
Originally, the native American populations along the Amazon spoke languages belonging to the Tupi-Guarani, Arawakan and Carib language families. It is thought that tribes speaking Macro-GÃª languages were driven out of the Amazon region into the Brazilian highlands shortly before contact with Europeans.
Portuguese is the official language of the South American country of Brazil. It's also a recognized regional language in the neighboring country of The Co-operative Republic o â¦ f Guyana, where the official language is English.ut of the 13 countries in South America (Argentina, Bolivia, Brasil, Chile, Colombia, Ecuador, French â¦ Guyana, Guyana, Peru, Paraguay, Suriname, Uruguay and Venezuela), 9 speak Spanish. Of course they have other native languages and dialects but Spanish is the official and most used language.