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Returns why the last LoadNativeUI or ShowNativeUI failed, or "" if it succeeded. LoadNativeUI and ShowNativeUI clear it before they start, so read it straight after a failure: ui=LoadNativeUI("workbench.ui") If ui=0 Then RuntimeError NativeUIError() The other form commands report mistakes, such as an invalid handle, with a runtime error instead. For the full story, see the Native UI documents guide and its complete NativeUI.bb sample. See also: LoadNativeUI, ShowNativeUI, FindNativeGadget. |