private static void AddCoincidentMate(ModelDoc2 model, IBody2 body, IEntity mateEnt, IEntity mateEntOnBody)
{
var selData = model.ISelectionManager.CreateSelectData();
selData.Mark = 1;
if (!body.Select2(false, selData))
{
throw new InvalidOperationException("Failed to select body");
}
var moveCopyBodyFeat = model.FeatureManager.InsertMoveCopyBody2(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 1);
var featData = moveCopyBodyFeat.GetDefinition() as IMoveCopyBodyFeatureData;
if (featData.AccessSelections(model, null))
{
int err;
var mate = featData.AddMate(new DispatchWrapper[]
{
new DispatchWrapper(mateEnt),
new DispatchWrapper(mateEntOnBody)
}, (int)swMateType_e.swMateCOINCIDENT, (int)swMateAlign_e.swMateAlignCLOSEST, 0, 0, out err);
if (mate == null)
{
throw new NullReferenceException(string.Format("Failed to add mate: {0}", (swAddMateError_e)err));
}
if (!moveCopyBodyFeat.ModifyDefinition(featData, model, null))
{
throw new InvalidOperationException("Failed to apply feature changes");
}
}
else
{
throw new InvalidOperationException("Failed to access the definition");
}
}