Traverse Assembly at Component and Feature Levels Using Recursion Example
(C#)
This example shows how to traverse an assembly at the component and
feature levels using recursion.
//--------------------------------------------------------------------------
// Preconditions: Open an assembly document containing nested subassemblies.
//
// Postconditions:
// 1. Output of the assembly traversal is
shown in the Output Window.
// 2. The
elapsed time to traverse the assembly is also shown
// in
the Immediate Window.
//---------------------------------------------------------------------------
using SolidWorks.Interop.sldworks;
using SolidWorks.Interop.swconst;
using System;
using System.Diagnostics;
namespace RecursiveTraverseAssemblyCSharp.csproj
{
public partial class SolidWorksMacro
{
public void TraverseFeatureFeatures(Feature swFeat, long nLevel)
{
Feature swSubFeat;
Feature swSubSubFeat;
Feature swSubSubSubFeat;
string sPadStr = " ";
long i = 0;
for (i = 0; i <= nLevel; i++)
{
sPadStr = sPadStr + " ";
}
while ((swFeat != null))
{
Debug.Print(sPadStr + swFeat.Name + " [" + swFeat.GetTypeName2() + "]");
swSubFeat = (Feature)swFeat.GetFirstSubFeature();
while ((swSubFeat != null))
{
Debug.Print(sPadStr + " " + swSubFeat.Name + " [" + swSubFeat.GetTypeName() + "]");
swSubSubFeat = (Feature)swSubFeat.GetFirstSubFeature();
while ((swSubSubFeat != null))
{
Debug.Print(sPadStr + " " + swSubSubFeat.Name + " [" + swSubSubFeat.GetTypeName() + "]");
swSubSubSubFeat = (Feature)swSubFeat.GetFirstSubFeature();
while ((swSubSubSubFeat != null))
{
Debug.Print(sPadStr + " " + swSubSubSubFeat.Name + " [" + swSubSubSubFeat.GetTypeName() + "]");
swSubSubSubFeat = (Feature)swSubSubSubFeat.GetNextSubFeature();
}
swSubSubFeat = (Feature)swSubSubFeat.GetNextSubFeature();
}
swSubFeat = (Feature)swSubFeat.GetNextSubFeature();
}
swFeat = (Feature)swFeat.GetNextFeature();
}
}
public void TraverseComponentFeatures(Component2 swComp, long nLevel)
{
Feature swFeat;
swFeat = (Feature)swComp.FirstFeature();
TraverseFeatureFeatures(swFeat, nLevel);
}
public void TraverseComponent(Component2 swComp, long nLevel)
{
object[] vChildComp;
Component2 swChildComp;
string sPadStr = " ";
long i = 0;
for (i = 0; i <= nLevel - 1; i++)
{
sPadStr = sPadStr + " ";
}
vChildComp = (object[])swComp.GetChildren();
for (i = 0; i < vChildComp.Length; i++)
{
swChildComp = (Component2)vChildComp[i];
Debug.Print(sPadStr + "+" + swChildComp.Name2 + " <" + swChildComp.ReferencedConfiguration + ">");
TraverseComponentFeatures(swChildComp, nLevel);
TraverseComponent(swChildComp, nLevel + 1);
}
}
public void TraverseModelFeatures(ModelDoc2 swModel, long nLevel)
{
Feature swFeat;
swFeat = (Feature)swModel.FirstFeature();
TraverseFeatureFeatures(swFeat, nLevel);
}
public void Main()
{
ModelDoc2 swModel;
ConfigurationManager swConfMgr;
Configuration swConf;
Component2 swRootComp;
swModel = (ModelDoc2)swApp.ActiveDoc;
swConfMgr = (ConfigurationManager)swModel.ConfigurationManager;
swConf = (Configuration)swConfMgr.ActiveConfiguration;
swRootComp = (Component2)swConf.GetRootComponent();
System.Diagnostics.Stopwatch myStopwatch = new Stopwatch();
myStopwatch.Start();
Debug.Print("File = " + swModel.GetPathName());
TraverseModelFeatures(swModel, 1);
if (swModel.GetType() == (int)swDocumentTypes_e.swDocASSEMBLY)
{
TraverseComponent(swRootComp, 1);
}
myStopwatch.Stop();
TimeSpan myTimespan = myStopwatch.Elapsed;
Debug.Print("Time = " + myTimespan.TotalSeconds + " sec");
}
/// <summary>
/// The SldWorks swApp variable is pre-assigned for you.
/// </summary>
public SldWorks swApp;
}
}