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Get GTol Witness Line Example (C#)

This example shows how to get the witness line of a geometric tolerance frame.

//---------------------------------------------------------------------------
// Preconditions:
// 1. Open:
//    public_documents\tutorial\api\GTolWitnessLine.slddrw

// 2. Rename the namespace to match the name of your C# project.
// 3. Select the geometric tolerance frame.
// 4. Open an Immediate window.
//
// Postconditions: Inspect the Immediate window for the
// witness line start and end point coordinates.
//
// NOTE: Because the model is used elsewhere,
// do not save changes when closing it.

//---------------------------------------------------------------------------
using SolidWorks.Interop.sldworks;
using SolidWorks.Interop.swconst;
using System;
using System.Diagnostics;
namespace GTolWitnessLine_CSharp.csproj
{
    
partial class SolidWorksMacro
    {

        
ModelDoc2 swModel;
        
ModelDocExtension swModelDocExt;
        
SelectionMgr swSelMgr;
        
Gtol selGtol;
        
int i;

        
object coords;
        
Double[] dbls;

        
public void Main()
        {
            swModel = (
ModelDoc2)swApp.ActiveDoc;
            swModelDocExt = swModel.Extension;
            swSelMgr = (
SelectionMgr)swModel.SelectionManager;
            selGtol = (
Gtol)swSelMgr.GetSelectedObject6(1, 0);

           
selGtol.SetPosition(0.433, 0.432, 0.0);
            swModel.ForceRebuild3(false);

            coords = selGtol.GetWitnessLine();
            dbls = (
Double[])coords;

            
for (i = 0; i < dbls.Length; i++)
            {
                
Debug.Print(dbls[i].ToString());
            }
        }

        
public SldWorks swApp;

    }
}
 



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