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IImageList::ImageListSetStrip method (mmc.h)

  • Article

The IImageList::ImageListSetStrip method enables a user to add a strip of icons to the image list using a pair of bitmaps (large and small icons), starting at a location identified by nStartLoc.

Syntax

HRESULT ImageListSetStrip(
  [in] LONG_PTR *pBMapSm,
  [in] LONG_PTR *pBMapLg,
  [in] long     nStartLoc,
  [in] COLORREF cMask
);

Parameters

[in] pBMapSm

Win32 HBITMAP handle to the small (16x16) icon image strip. The snap-in owns this resource and must free it when finished. A resource memory leak will occur if the snap-in does not free BMapSm.

[in] pBMapLg

Win32 HBITMAP handle to the large (32x32) icon image strip. The snap-in owns this resource and must free it when finished. A resource memory leak will occur if the snap-in does not free BMapLg.

[in] nStartLoc

A value that specifies the index assigned to the first image in the strip. This is a virtual index that is internally mapped to the actual index.

[in] cMask

A value that specifies the color used to generate a mask.

Return value

This method can return one of these values.

Remarks

Both small and large bitmaps must be provided and the number of icons in each strip must be equal. The small bitmap must be 16 pixels high and 16n pixels wide, where n is an integer value. The large bitmap must be 32 pixels high and 32n pixels wide.

Each pixel of the color used to generate a mask in the specified bitmap is changed to black and the corresponding bit in the mask is set to one.

Requirements

Requirement Value
Minimum supported client Windows Vista
Minimum supported server Windows Server 2008
Target Platform Windows
Header mmc.h
DLL Mmcndmgr.dll

See also

IImageList