IDebugBoundBreakpoint2::Enable
Enables or disables the breakpoint.
HRESULT Enable(
BOOL fEnable
);
int Enable(
int fEnable
);
Parameters
- fEnable
[in] Set to non-zero (TRUE) to enable or to zero (FALSE) to disable the breakpoint.
Return Value
If successful, returns S_OK; otherwise, returns an error code. Returns E_BP_DELETED if the state of the bound breakpoint object is set to BPS_DELETED (part of the BP_STATE enumeration).
Example
The following example shows how to implement this method for a simple CBoundBreakpoint object that exposes the IDebugBoundBreakpoint2 interface.
HRESULT CBoundBreakpoint::Enable(BOOL fEnable)
{
HRESULT hr;
// Verify that the bound breakpoint has not been deleted. If deleted,
// then return hr = E_BP_DELETED.
if (m_state != BPS_DELETED)
{
// Check the state of the bound breakpoint. If the breakpoint is
// supposed to be, but has not already been, enabled, then have the
// interpreter set the breakpoint.
if (fEnable && m_state != BPS_ENABLED)
{
hr = m_pInterp->SetBreakpoint(m_sbstrDoc, this);
if (hr == S_OK)
{
// Change the state of the breakpoint to BPS_ENABLED.
m_state = BPS_ENABLED;
}
}
// Check the state of the bound breakpoint. If the breakpoint is
// supposed to be, but has not already been, disabled, then have the
// interpreter remove the breakpoint.
else if (!fEnable && m_state != BPS_DISABLED)
{
hr = m_pInterp->RemoveBreakpoint(m_sbstrDoc, this);
if (hr == S_OK)
{
// Change the state of the breakpoint to BPS_DISABLED.
m_state = BPS_DISABLED;
}
}
else
{
hr = S_FALSE;
}
}
else
{
hr = E_BP_DELETED;
}
return hr;
}