Hello all,
i am quite new to AutoCAD 2010 .net development using C# and got a problem i canĀ“t understand.
After cutting some Solid3Ds AutoCAD suddenly crashes. Sometimes the "Send Error Report" Dialog opens, sometimes AutoCAD just disappears, sometimes it asks me if i want to save my changes.
Checked everything for memory leaks, looked at the debug output and there are no leaks at all.
Currently i cut along a PlaneSurface that is defined as follows:
Polyline acPolyline;
acPolyline = new Polyline();
acPolyline.SetDatabaseDefaults();
acPolyline.AddVertexAt(0, new Point2d(0, 0), 0, 0, 0);
acPolyline.AddVertexAt(1, new Point2d(-profile.Width, 0), 0, 0, 0);
acPolyline.AddVertexAt(2, new Point2d(-profile.Width, profile.Height), 0, 0, 0);
acPolyline.AddVertexAt(3, new Point2d(0, profile.Height), 0, 0, 0);
acPolyline.Closed = true;
acPolyline.Normal = profile.Axis.Direction;
TransformPolyline(ref acPolyline, profile);
Region acPlaneRegion = GetRegionFromPolyline(acPolyline);
acPolyline.Dispose();
acPolyline = null;
acPlaneRegion.TransformBy(Matrix3d.Rotation(Utilities.Math.DegreeToRadian(90), new Vector3d(1, 0, 0), new Point3d(0, 0, 0)));
//acPlaneRegion.TransformBy(Matrix3d.Rotation(Utilities.Math.DegreeToRadian(-cuttingAngle), new Vector3d(0, 0, 1), new Point3d(0, 0, 0)))
acPlaneRegion.TransformBy(Matrix3d.Displacement(axisPoint.GetAsVector()));
PlaneSurface acPlaneSurface = new PlaneSurface();
acPlaneSurface.CreateFromRegion(acPlaneRegion);
When transmitting the PlaneSurface via the Transaction it looks fine too.
And here is how i cut with the PlaneSurface:
miterCuttingPlanes = GetMiterCuttingPlanes(profile);
acSolidPart1 = acSolid.Slice(miterCuttingPlanes.PlaneCut1Out, true);
if (acSolidPart1 != null)
{
if (profile.Cut1Out >= 90)
{
acSlicedSolid = acSolidPart1;
acSolid.Dispose();
}
else
{
acSlicedSolid = acSolid;
acSolidPart1.Dispose();
}
}
The acSolid is created by simply extruding a region along a path.
As is said before AutoCAD sometimes simply crashes/disappears when executing this. Anyone has any ideas on why this is happening?
