通过

CBasePropertyPage::m_bDirty

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Microsoft DirectShow 9.0

CBasePropertyPage::m_bDirty

The m_bDirty flag indicates whether any of the properties have changed. Set this flag to TRUE if the user changes any properties through the dialog controls.

Syntax

  BOOL m_bDirty;

Requirements

**  Header:** Declared in Cprop.h; include Streams.h.

**  Library:** Use Strmbase.lib (retail builds) or Strmbasd.lib (debug builds).

See Also