IScreenDisplay.IsCacheDirty Method

Indicates if the specified cache needs refreshing.

[Visual Basic .NET]
Public Function IsCacheDirty ( _
    ByVal cacheIndex As Short _
) As Boolean

[C#]
public bool IsCacheDirty (
    short cacheIndex
);

[C++]
HRESULT IsCacheDirty(
  short cacheIndex,
  VARIANT_BOOL* flag
);

[C++]
Parameters
cacheIndex [in]
  cacheIndex is a parameter of type short
flag [out, retval]
  flag is a parameter of type VARIANT_BOOL

Product Availability

Remarks

When drawing, use this property to check if a particular cache is dirty.  If a cache is not dirty (FALSE), redraw the cache; if the cache is dirty (TRUE), redraw from scratch.

See Also