IRealTimeStylus::RemoveStylusSyncPlugin method (rtscom.h)

Removes an IStylusSyncPlugin from the collection at the specified index.

Syntax

HRESULT RemoveStylusSyncPlugin(
  [in]      ULONG             iIndex,
  [in, out] IStylusSyncPlugin **ppiPlugin
);

Parameters

[in] iIndex

The index of the plug-in to be removed.

[in, out] ppiPlugin

A pointer to the plug-in to remove. If you are not interested in receiving the pointer to the removed plug-in, pass NULL for this parameter.

Return value

For a description of the return values, see RealTimeStylus Classes and Interfaces.

Remarks

Use to dynamically remove a specific plug-in from the synchronous plug-in collection.

The synchronous and asynchronous plug-in collections on RealTimeStylus Class can be modified without disabling and then re-enabling RealTimeStylus Class.

Examples

The following C++ code example implements an event handler for a CheckBox Control (Windows Forms). Depending on the checked state of the control, represented by the m_btnPacketFilter member variable, the function either adds or removes the plug-in represented by the global g_pPacketModifier variable.

void CCOMRTSDlg::OnBnClickedCheckPacketFilter()
{
	HRESULT hr;
	IStylusSyncPlugin* pSyncPlugin;

	hr = g_pPacketModifier->QueryInterface(IID_IStylusSyncPlugin, reinterpret_cast<void**>(&pSyncPlugin));

	if (SUCCEEDED(hr))
	{
		if (m_btnPacketFilter.GetCheck())
		{
			// If the checkbox is checked, add the 
			// Packet Modifier plugin to the RealTimeStylus
			hr = g_pRealTimeStylus->AddStylusSyncPlugin(0, pSyncPlugin);
		}
		else
		{
			// If the checkbox is not checked, remove the 
			// Packet Modifier plugin from the RealTimeStylus
			hr = g_pRealTimeStylus->RemoveStylusSyncPlugin(0, &pSyncPlugin);
		}
	}
}

Requirements

See also

IRealTimeStylus

IRealTimeStylus::RemoveStylusAsyncPlugin Method

IStylusAsyncPlugin

RealTimeStylus Class