ArcObjects Library Reference (Carto)  

esriScaleBarResizeHint Constants

Scale bar resize options.

Constant Value Description
esriScaleBarFixed 0 Use specified division and number of divisions.
esriScaleBarAutoDivision 1 Use specified number of divisions and calculate division.
esriScaleBarAutoDivisions 2 Use specified division and calculate number of divisions.
esriScaleBarAutoDivisionAndDivisions 3 Use specified division and calculate number of divisions. If specified division doesn't fit in bounding box or causes labels to be crowded, recalculate it to fit better.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.