Bentley Communities
Bentley Communities
  • Site
  • User
  • Site
  • Search
  • User
MicroStation
  • Product Communities
MicroStation
MicroStation Wiki Deleting Lines of Length 0 Using VBA
    • Sign In

    • -MicroStation Wiki
      • +Learning Tips
      • -MicroStation
        • +3D Printing - MicroStation
        • +Animation - MicroStation
        • +Archive / Backup - MicroStation
        • +Base Geometry - MicroStation
        • +Batch Processing - MicroStation
        • +CONNECT Advisor - MicroStation
        • CONNECT Integration - MicroStation
        • +CONNECTION Client
        • +Cells - MicroStation
        • +Change Tracking - MicroStation
        • +Configuration - MicroStation
        • +Coordinate Systems - MicroStation
        • +Curves - MicroStation
        • +Custom Linestyles - MicroStation
        • +DGN - MicroStation
        • +DWG - MicroStation
        • +Database - MicroStation
        • +Detailing Symbols - MicroStation
        • +Dimensions - MicroStation
        • +Documentation & Help - MicroStation
        • +Drawing Aids - MicroStation
        • +Exception - MicroStation
        • +FAQ - MicroStation
        • +Feature Based Solids Modeling - MicroStation
        • +File Access - MicroStation
        • +GUI - MicroStation
        • +General - MicroStation
        • +Graphics Display - MicroStation
        • +Groups - MicroStation
        • +Hardware / Input Devices - MicroStation
        • +Import/Export - MicroStation
        • +Installation - MicroStation
        • +Interchange - MicroStation
        • +Interference - MicroStation
        • +Internationalization - MicroStation
        • +Levels - MicroStation
        • +Licensing - MicroStation
        • +Manipulation - MicroStation
        • +Markup / Redline - MicroStation
        • +Measure - MicroStation
        • +Mesh - MicroStation
        • +Models - MicroStation
        • +Multi-Lines - MicroStation
        • +OLE - MicroStation
        • +Other - MicroStation
        • +Parametrics - MicroStation
        • +Patterning - MicroStation
        • +Point Cloud - MicroStation
        • +Printing - MicroStation
        • -Programming - MicroStation
          • +General - Programming - MicroStation
          • +Macro Recorder - Programming - MicroStation
          • +MDL - Programming - MicroStation
          • -VBA - Programming - MicroStation
            • Automatic execution when opening or closing drawings
            • Automatic Subroutine Loading
            • Automatically generate plots with VBA
            • Avoiding Inaccuracies in VBA Methods - .FacetSolidAsShapes for SmartSolids
            • Bring All Text to a New Level with VBA
            • Browsing References for Specific Items
            • Calculating the range of Rotated Cells
            • Changing Colors of Levels in VBA
            • Changing display priority for references
            • Changing Element Colors from RGB to Indexed Color
            • Changing Layer Colors from RGB to an Indexed Color
            • Changing the Alignment of All Texts with VBA
            • Changing the display order of elements
            • Changing the presentation order of Layers
            • Changing the Transparency Settings of Levels with VBA
            • Cleaning Property Data with VBA
            • COM Server error
            • Create Engineering (HTML) Links in VBA
            • Creating Coordinates as Latitude and Longitude using VBA Lines
            • Creating VBA Levels - 'Level name is duplicate'
            • Deleting Lines of Length 0 Using VBA
            • Errors Attempting to Load VBA Projects
            • Errors while attempting to load VBA
            • Exporting the RGB Values of the Color Table to a Text File in VBA
            • Forms in an .mvba do not open some pc's
            • How to read the RGB values of the Attached Color Table
            • Keyin to load the VBA Project Manager in MicroStation Connect
            • Leaving a VBA Tools Dialog Box Open
            • Linking to VBA Elements with User Attributes
            • New Text Font Cannot be Assigned
            • Placing annotation cells with VBA
            • Print Organizer Control with VBA
            • Printing all Sheet Models to PDF Using VBA
            • Reading the Length of All Arcs
            • Removing All Object Data from Selected Cells in VBA
            • Replacing Points with Circles Using VBA
            • Replacing Text with VBA - Part 1: Introduction
            • Replacing Text with VBA - Part 2: Complex Structures
            • Running a VBA Routine by Keyin
            • +Searching and Evaluating Data in a drawing with VBA
            • Searching and Selecting Text Fields with VBA
            • Updating sequence control with VBA
            • Using a VBA Macro
            • Using the VBA object PropertyHandler to change the Element Information
            • VBA - Interface Error: 0x80040502
            • VBA Error in Execution: Project or Library Not Found
            • What are these "Default.mvba" files?
        • +Project Navigation - MicroStation
        • +Properties - MicroStation
        • +RSS Feeds - MicroStation
        • +Reference - MicroStation
        • +Security - MicroStation
        • +Selection - MicroStation
        • +Settings - MicroStation
        • +Sheet Composition - MicroStation
        • +Solids - MicroStation
        • +Standards - MicroStation
        • +Surfaces - MicroStation
        • +Tables - MicroStation
        • +Text - MicroStation
        • +UI Customization - MicroStation
        • +Units - MicroStation
        • +View - MicroStation
        • +Visualization - MicroStation
        • Welcome Page - MicroStation
        • +Accreditation - MicroStation
        • +i.Models - MicroStation
        • +ProjectWise Integration
        • +Raster - MicroStation
    • +Administration Wiki
    • +Annotations Wiki
    • +Bentley View Wiki
    • +MicroStation PowerDraft
    • +Printing and Plotting
    • +Programming Wiki
    • +Visualization Wiki
    • Window List Dialog for Missing Tool Dialog Boxes

     
     Questions about this article, topic, or product? Click here. 

    Deleting Lines of Length 0 Using VBA

       
      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
       

     Background Information

    Sometimes, drawings contain a large number of points. This may be caused by a variety of manipulations and initially might not bother us. When plotting, this may be due to the line widths suddenly becoming visible that should be removed from the drawing. Rather than finding and deleting these points by hand which can be very time-consuming, VBA can be used.

    Steps

    Points are represented in MicroStation by lines of longitude. To remove these lines, all lines are selected and searched for length. If the length is equal to 0, the line can be deleted. A possible implimentation of this in VBA might look something like this:

    Sub LineLength0Delete()
        Dim Ee As ElementEnumerator
        Dim Sc As New ElementScanCriteria
        Dim Anzahl As Long   ' Counter for deleted items
         
        ' Only lines of length 0 are to be tested:
        Sc.ExcludeAllTypes
        Sc.IncludeType msdElementTypeLine
        Set Ee = ActiveModelReference.Scan(Sc)
        Number = 0
        Do While Ee.MoveNext
            With Ee.Current.AsLineElement
                ' If the line length is 0 it will be deleted 
                If Ee.Current.AsLineElement.Length = 0 Then
                    ActiveModelReference.RemoveElement Ee.Current
                    Number = Number + 1
                End If
            End With
        Loop
        MessageCenter.AddMessage "There were " + str(Anzahl) + " lines with a length of 0 deleted", , msdMessageCenterPriorityInfo
    End Sub

    The result will be the number of deleted items displayed in the message center.

    See Also

    Searching and Evaluating Data in a drawing with VBA: Part 2 - Reading properties of Elements

    • VBAWindows 7 32 bit
    • MicroStation
    • Windows 7 64 bit
    • Programming
    • en
    • 08.11.09.578
    • SELECTsupport
    • Share
    • History
    • More
    • Cancel
    • Tristan Anderson Created by Bentley Colleague Tristan Anderson
    • When: Wed, Jul 8 2015 9:58 AM
    • Tristan Anderson Last revision by Bentley Colleague Tristan Anderson
    • When: Wed, Jul 8 2015 9:59 AM
    • Revisions: 2
    • Comments: 0
    Recommended
    Related
    Communities
    • Home
    • Getting Started
    • Community Central
    • Products
    • Support
    • Secure File Upload
    • Feedback
    Support and Services
    • Home
    • Product Support
    • Downloads
    • Subscription Services Portal
    Training and Learning
    • Home
    • About Bentley Institute
    • My Learning History
    • Reference Books
    Social Media
    •    LinkedIn
    •    Facebook
    •    Twitter
    •    YouTube
    •    RSS Feed
    •    Email

    © 2023 Bentley Systems, Incorporated  |  Contact Us  |  Privacy |  Terms of Use  |  Cookies