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Insert GTol Example (C#)

This example shows how to insert a GTol with a bent leader.

// Preconditions:
// 1. Verify that the drawing exists.
// 2. Open the Immediate window.
// Postconditions:
// 1. Opens the drawing.
// 2. Inserts a GTol.
// 3. Sets and gets the length of the bent leader.
// 4. Gets whether to display the projected tolerance zone and its height
//    in the GTol.
// 5. Examine the Immediate window and GTol.
// NOTE: Because the drawing is used elsewhere, do not save changes.
using SolidWorks.Interop.sldworks;
using SolidWorks.Interop.swconst;
using System.Runtime.InteropServices;
using System;
using System.Diagnostics;
namespace Macro1CSharp.csproj
    partial class SolidWorksMacro
        public void Main()
            DrawingDoc swDrawing = default(DrawingDoc);
            ModelDoc2 swModel = default(ModelDoc2);
            Gtol swGtol = default(Gtol);
            Annotation swAnno = default(Annotation);
            bool status = false;
            int errors = 0;
            int warnings = 0;
            string fileName = null;
            int frameNbr = 0;
            int tolNbr = 0;
            bool display = false;
            string height = "";
            fileName = "C:\\Users\\Public\\Documents\\SOLIDWORKS\\SOLIDWORKS 2017\\tutorial\\advdrawings\\foodprocessor.slddrw";
            swDrawing = (DrawingDoc)swApp.OpenDoc6(fileName, (int)swDocumentTypes_e.swDocDRAWING, (int)swOpenDocOptions_e.swOpenDocOptions_Silent, ""ref errors, ref warnings);
            swApp.ActivateDoc3("foodprocessor - Sheet1"false, (int)swRebuildOnActivation_e.swRebuildActiveDoc, ref errors);
            swModel = (ModelDoc2)swDrawing;
            swGtol = (Gtol)swModel.InsertGtol();
            if ((swGtol != null))
                swGtol.SetFrameSymbols2(1, "<IGTOL-POSI>"false""false"""""""");
                swGtol.SetFrameValues2(1, "0.2""""B-A-C<MOD-MMC>""B<MOD-MMC>-C<MOD-LMC>""C<MOD-MMC>-A");
                swGtol.SetPTZHeight2(1, 1, true"50");
                swAnno = (Annotation)swGtol.GetAnnotation();
                if ((swAnno != null))
                    status = swAnno.SetPosition(0.319315975204224, 0.12666668401487, 0);
                    errors = swAnno.SetLeader3((int)swLeaderStyle_e.swBENT, (int)swLeaderSide_e.swLS_LEFT, truefalsefalsefalse);
                    swAnno.BentLeaderLength = 0.05;
                    Debug.Print("Bent leader length: " + swAnno.BentLeaderLength);
            frameNbr = 1;
            tolNbr = 1;
            height = "";
            status = swGtol.GetPTZHeight2(frameNbr, tolNbr, out display, out height);
            Debug.Print("Projected tolerance zone: ");
            Debug.Print("  Display: " + display);
            Debug.Print("  Height: " + height);
        /// <summary>
        /// The SldWorks swApp variable is pre-assigned for you.
        /// </summary>
        public SldWorks swApp;

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