List all planes in a part, C#

There are always the first three planes which can be accessed by a 1 based index. Other user work planes are added from 4 onwards:

In code you can access all the planes in a part like this:

       PartDocument PartDoc;

       try

       {

               PartDoc = (PartDocument)m_Inventor.ActiveDocument as PartDocument;

               if (PartDoc == null)

               {

                       MessageBox.Show("This is not a part document");

                       return;

               }

       }

       catch

       {

               MessageBox.Show("not a part doc");

               return;

       }

       PartComponentDefinition PartDef = PartDoc.ComponentDefinition;

       WorkPlanes WPList = PartDef.WorkPlanes;

       int iPlaneNumber = 1;

       foreach (WorkPlane ThisPlane in WPList)

       {

               Debug.WriteLine("ThisPlane is called  <" + ThisPlane.Name + "> Plane number = " + iPlaneNumber.ToString());

               WorkPlane Plane1 = WPList[iPlaneNumber];

               Debug.WriteLine("Plane <" + Plane1.Name + "> number  = " + iPlaneNumber.ToString());

               iPlaneNumber++;

       }

This will give you output like this:

ThisPlane is called  <YZ Plane> Plane number = 1

Plane <YZ Plane> number  = 1

ThisPlane is called  <XZ Plane> Plane number = 2

Plane <XZ Plane> number  = 2

ThisPlane is called  <XY Plane> Plane number = 3

Plane <XY Plane> number  = 3

ThisPlane is called  <PianoSpalla> Plane number = 4

Plane <PianoSpalla> number  = 4

Notice that 4th plane, the first user plane.

You could use something like this:

       // These help to get at workplanes WorkPlanes[]

       public const int ikYZPlaneNum = 1;

       public const int ikXZPlaneNum = 2;

       public const int ikXYPlaneNum = 3;

       // These help to get at workaxes WorkAxes[]

       public const int ikXAxisNum = 1;

       public const int ikYAxisNum = 2;

       public const int ikZAxisNum = 3;