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'This example was created by Kirill V. Rodionov 'This program needs a Command Button, named Command1 Private Const KL_NAMELENGTH As Long = 9 Private Const HKL_NEXT As Long = 1 Private Const HKL_PREV As Long = 0 Private Declare Function ActivateKeyboardLayout Lib "user32" ( _ ByVal HKL As Long, _ ByVal Flags As Long) As Long Private Declare Function GetKeyboardLayout Lib "user32" ( _ ByVal dwLayout As Long) As Long Private Declare Function GetKeyboardLayoutName Lib "user32" Alias "GetKeyboardLayoutNameA" ( _ ByVal pwszKLID As String) As Long Private Sub Command1_Click() Dim lngCurrent_HKL As Long Dim strCurrent_Buffer As String Dim lngSwitched_HKL As Long Dim strSwitched_Buffer As String 'Retrieves current handle to the keyboard layout lngCurrent_HKL = GetKeyboardLayout(0) 'creates a buffers strCurrent_Buffer = String(KL_NAMELENGTH - 1, 0) strSwitched_Buffer = String(KL_NAMELENGTH - 1, 0) 'Retrieves current name of the active keyboard layout GetKeyboardLayoutName strCurrent_Buffer 'Switches to the next keyboard layout ActivateKeyboardLayout HKL_NEXT, 0 'Retrieves "switched" handle to the keyboard layout lngSwitched_HKL = GetKeyboardLayout(0) 'Retrieves "switched" name of the active keyboard layout GetKeyboardLayoutName strSwitched_Buffer MsgBox "Keyboard layout was switched" & vbCrLf & "from " & strCurrent_Buffer _ & " to " & strSwitched_Buffer 'Returns to the initial keyboard layout ActivateKeyboardLayout lngCurrentHKL, 0 End Sub |