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MidiVirtualKeyboard.Show method |
  
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MidiVirtualKeyboard.Show method |
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Remarks
Shows/hides an existing virtual piano keyboard.
For further details about the use of the virtual MIDI keyboard see the MidiVirtualKeyboard object section and the How to manage the virtual MIDI piano keyboard tutorial.
Syntax
[Visual Basic] control.MidiVirtualKeyboard.Show ( hWndKeyboard as OLE_HANDLE, bShow as enumBoolean ) as enumDjcErrorCodes |
[C++] short control.MidiVirtualKeyboard.Show ( OLE_HANDLE hWndKeyboard, short bShow ); |
Parameter |
Description |
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hWndKeyboard |
Handle of the virtual keyboard as returned by the call to the MidiVirtualKeyboard.Create method |
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bShow |
Boolean value that specifies if the given virtual piano keyboard must be shown or hidden. Supported values are the following:
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Return value
Value |
Meaning |
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enumDjcErrorCodes.ERR_DJC_NOERROR (0) |
The call was successful. |
Negative value |
An error occurred: see the LastError property for further error details or for a list of the possible error values. |
