Hide Table of Contents
WitnessVisibility Property (IDisplayDimension)

Gets or sets which extension lines are visible.

.NET Syntax

Visual Basic (Declaration) 
Property WitnessVisibility As Integer
Visual Basic (Usage) 
Dim instance As IDisplayDimension
Dim value As Integer
instance.WitnessVisibility = value
value = instance.WitnessVisibility
int WitnessVisibility {get; set;}
property int WitnessVisibility {
   int get();
   void set (int value);

Return Value

Extension-line visibility state as defined in swWitnessLineVisibility_e


After using this property, use IModelDoc2::GraphicsRedraw2 to redraw the graphics window to see your changes.

See Also

Provide feedback on this topic

SOLIDWORKS welcomes your feedback concerning the presentation, accuracy, and thoroughness of the documentation. Use the form below to send your comments and suggestions about this topic directly to our documentation team. The documentation team cannot answer technical support questions. Click here for information about technical support.

* Required

Subject:   Feedback on Help Topics
Page:   WitnessVisibility Property (IDisplayDimension)
*   I acknowledge I have read and I hereby accept the privacy policy under which my Personal Data will be used by Dassault Systèmes

Print Topic

Select the scope of content to print:


We have detected you are using a browser version older than Internet Explorer 7. For optimized display, we suggest upgrading your browser to Internet Explorer 7 or newer.

 Never show this message again

Web Help Content Version: API Help (English only) 2012 SP05

To disable Web help from within SOLIDWORKS and use local help instead, click Help > Use SOLIDWORKS Web Help.

To report problems encountered with the Web help interface and search, contact your local support representative. To provide feedback on individual help topics, use the “Feedback on this topic” link on the individual topic page.