我们从Python开源项目中，提取了以下25个代码示例，用于说明如何使用win32api.RegDeleteKey()。
def test1(self): # This used to leave a stale exception behind. def reg_operation(): hkey = win32api.RegCreateKey(win32con.HKEY_CURRENT_USER, self.key_name) x = 3/0 # or a statement like: raise 'error' # do the test try: try: try: reg_operation() except: 1/0 # Force exception finally: win32api.RegDeleteKey(win32con.HKEY_CURRENT_USER, self.key_name) except ZeroDivisionError: pass
def testNotifyChange(self): def change(): hkey = win32api.RegCreateKey(win32con.HKEY_CURRENT_USER, self.key_name) try: win32api.RegSetValue(hkey, None, win32con.REG_SZ, "foo") finally: win32api.RegDeleteKey(win32con.HKEY_CURRENT_USER, self.key_name) evt = win32event.CreateEvent(None,0,0,None) ## REG_NOTIFY_CHANGE_LAST_SET - values ## REG_CHANGE_NOTIFY_NAME - keys ## REG_NOTIFY_CHANGE_SECURITY - security descriptor ## REG_NOTIFY_CHANGE_ATTRIBUTES win32api.RegNotifyChangeKeyValue(win32con.HKEY_CURRENT_USER,1,win32api.REG_NOTIFY_CHANGE_LAST_SET,evt,True) ret_code=win32event.WaitForSingleObject(evt,0) # Should be no change. self.failUnless(ret_code==win32con.WAIT_TIMEOUT) change() # Our event should now be in a signalled state. ret_code=win32event.WaitForSingleObject(evt,0) self.failUnless(ret_code==win32con.WAIT_OBJECT_0)
def WriteToolMenuItems( items ): # Items is a list of (menu, command) # Delete the entire registry tree. try: mainKey = win32ui.GetAppRegistryKey() toolKey = win32api.RegOpenKey(mainKey, "Tools Menu") except win32ui.error: toolKey = None if toolKey is not None: while 1: try: subkey = win32api.RegEnumKey(toolKey, 0) except win32api.error: break win32api.RegDeleteKey(toolKey, subkey) # Keys are now removed - write the new ones. # But first check if we have the defaults - and if so, dont write anything! if items==defaultToolMenuItems: return itemNo = 1 for menu, cmd in items: win32ui.WriteProfileVal("Tools Menu\\%s" % itemNo, "", menu) win32ui.WriteProfileVal("Tools Menu\\%s" % itemNo, "Command", cmd) itemNo = itemNo + 1
def RemoveSourceFromRegistry(appName, eventLogType = "Application"): """Removes a source of messages from the event log. """ # Delete our key try: win32api.RegDeleteKey(win32con.HKEY_LOCAL_MACHINE, \ "SYSTEM\\CurrentControlSet\\Services\\EventLog\\%s\\%s" % (eventLogType, appName)) except win32api.error, exc: if exc.winerror != winerror.ERROR_FILE_NOT_FOUND: raise
def UnregisterPythonExe(exeAlias): """Unregister a .exe file that uses Python. """ try: win32api.RegDeleteKey(GetRootKey(), GetAppPathsKey() + "\\" + exeAlias) except win32api.error, exc: import winerror if exc.winerror!=winerror.ERROR_FILE_NOT_FOUND: raise return
def UnregisterNamedPath(name): """Unregister a named path - ie, a named PythonPath entry. """ keyStr = BuildDefaultPythonKey() + "\\PythonPath\\" + name try: win32api.RegDeleteKey(GetRootKey(), keyStr) except win32api.error, exc: import winerror if exc.winerror!=winerror.ERROR_FILE_NOT_FOUND: raise return
def UnregisterModule(modName): """Unregister an explicit module in the registry. modName -- The name of the module, as used by import. """ try: win32api.RegDeleteKey(GetRootKey(), BuildDefaultPythonKey() + "\\Modules\\%s" % modName) except win32api.error, exc: import winerror if exc.winerror!=winerror.ERROR_FILE_NOT_FOUND: raise
def UnregisterHelpFile(helpFile, helpDesc = None): """Unregister a help file in the registry. helpFile -- the base name of the help file. helpDesc -- A description for the help file. If None, the helpFile param is used. """ key = win32api.RegOpenKey(win32con.HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\Help", 0, win32con.KEY_ALL_ACCESS) try: try: win32api.RegDeleteValue(key, helpFile) except win32api.error, exc: import winerror if exc.winerror!=winerror.ERROR_FILE_NOT_FOUND: raise finally: win32api.RegCloseKey(key) # Now de-register with Python itself. if helpDesc is None: helpDesc = helpFile try: win32api.RegDeleteKey(GetRootKey(), BuildDefaultPythonKey() + "\\Help\\%s" % helpDesc) except win32api.error, exc: import winerror if exc.winerror!=winerror.ERROR_FILE_NOT_FOUND: raise
def _remove_key(path, base=win32con.HKEY_CLASSES_ROOT): "Remove a string from the registry." try: win32api.RegDeleteKey(base, path) except win32api.error, (code, fn, msg): if code != winerror.ERROR_FILE_NOT_FOUND: raise win32api.error(code, fn, msg)
def OnDeleteKey(self,command, code): hitem = self.hierList.GetSelectedItem() item = self.hierList.ItemFromHandle(hitem) msg = "Are you sure you wish to delete the key '%s'?" % (item.keyName,) id = win32ui.MessageBox(msg, None, win32con.MB_YESNO) if id != win32con.IDYES: return if SafeApply(win32api.RegDeleteKey, (item.keyRoot, item.keyName), "deleting registry key" ): # Get the items parent. try: hparent = self.GetParentItem(hitem) except win32ui.error: hparent = None self.hierList.Refresh(hparent)
def RemoveSourceFromRegistry(appName, eventLogType = "Application"): """Removes a source of messages from the event log. """ # Delete our key try: win32api.RegDeleteKey(win32con.HKEY_LOCAL_MACHINE, \ "SYSTEM\\CurrentControlSet\\Services\\EventLog\\%s\\%s" % (eventLogType, appName)) except win32api.error as exc: if exc.winerror != winerror.ERROR_FILE_NOT_FOUND: raise
def UnregisterPythonExe(exeAlias): """Unregister a .exe file that uses Python. """ try: win32api.RegDeleteKey(GetRootKey(), GetAppPathsKey() + "\\" + exeAlias) except win32api.error as exc: import winerror if exc.winerror!=winerror.ERROR_FILE_NOT_FOUND: raise return
def UnregisterNamedPath(name): """Unregister a named path - ie, a named PythonPath entry. """ keyStr = BuildDefaultPythonKey() + "\\PythonPath\\" + name try: win32api.RegDeleteKey(GetRootKey(), keyStr) except win32api.error as exc: import winerror if exc.winerror!=winerror.ERROR_FILE_NOT_FOUND: raise return
def UnregisterHelpFile(helpFile, helpDesc = None): """Unregister a help file in the registry. helpFile -- the base name of the help file. helpDesc -- A description for the help file. If None, the helpFile param is used. """ key = win32api.RegOpenKey(win32con.HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\Help", 0, win32con.KEY_ALL_ACCESS) try: try: win32api.RegDeleteValue(key, helpFile) except win32api.error as exc: import winerror if exc.winerror!=winerror.ERROR_FILE_NOT_FOUND: raise finally: win32api.RegCloseKey(key) # Now de-register with Python itself. if helpDesc is None: helpDesc = helpFile try: win32api.RegDeleteKey(GetRootKey(), BuildDefaultPythonKey() + "\\Help\\%s" % helpDesc) except win32api.error as exc: import winerror if exc.winerror!=winerror.ERROR_FILE_NOT_FOUND: raise
def _remove_key(path, base=win32con.HKEY_CLASSES_ROOT): "Remove a string from the registry." try: win32api.RegDeleteKey(base, path) except win32api.error as xxx_todo_changeme1: (code, fn, msg) = xxx_todo_changeme1.args if code != winerror.ERROR_FILE_NOT_FOUND: raise win32api.error(code, fn, msg)
