Creates or updates the cell or sub-cell bitmap region by adding a region that is specified by a Windows region handle.
A handle to the window that represents the cell on which the function's effect will be applied.
A zero-based index into the image list attached to the cell specified in nCellIndex. This sub-cell contains the image that contains the bitmap which will contains the region handle. Pass -2 to refer to the selected sub-cell. If the cell contains 1 frame then the nSubCellIndex should be 0.
Handle to the Windows region.
The action to take regarding the existing bitmap region, if one is defined. For descriptions of the possible values, refer to Creating a Bitmap Region.
Reserved for future use. Pass 0.
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
This function sets the cell region handle. To get the bitmap region handle, use L_DispContainerGetCellRegionHandle.
For an example, refer to L_DispContainerGetRegionCallBack.