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MicroStation Wiki Changing Layer Colors from RGB to an Indexed Color
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    Changing Layer Colors from RGB to an Indexed Color

       
      Applies To 
       
      Product(s): MicroStation
      Version(s): 08.11.09.578
      Environment:  Windows 7 32 bit,Windows 7 64 bit
      Area:  Programming
      Subarea:  VBA
      Original Author: Tristan Anderson, Bentley Technical Support Group
       

     A frequently used color assignment for elements is "from level", meaning an item is displayed in the color assigned to the layer containing the element.

    When choosing colors for the levels (0 to 255), any RGB values can be supplied, not just those on the color table. This can bring up printing problems when the pen tables alter colors and the RGB values are not identified.

    Therefore, it may be best to modify all RGB colors of levels of specific indexes to the color table while maintaining the original color.

    To find the closest possible color in the color table, there is a useful VBA method called ".InternalColorToIndexedcOLOR".

    To lump modify all colors of the levels to index colors, you can use the following approach:

    Dim oLv As Level
    For Each oLv In ActiveDesignFile.Levels
        If Not oLv.IsFromLevelLibrary Then
            oLv.ElementColor = ActiveModelReference.InternalColorToIndexedColor(oLv.ElementColor)
        End If
    Next
    ActiveDesignFile.Levels.Rewrite
     

     

    • VBAWindows 7 32 bit
    • MicroStation
    • Windows 7 64 bit
    • Programming
    • en
    • 08.11.09.578
    • SELECTsupport
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    • Tristan Anderson Created by Bentley Colleague Tristan Anderson
    • When: Mon, Jun 29 2015 11:37 AM
    • Maggie Fortescue Last revision by Bentley Colleague Maggie Fortescue
    • When: Thu, Jul 9 2015 11:34 AM
    • Revisions: 4
    • Comments: 0
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