Detecting Line Splits

Question

I'm making an addin for ArcMap with ArcObjects and I want to detect when the user uses the split tool on a line feature. How can I achieve this?

    public StartUp()
    {
        var editor = MapHelpers.GetEditor(); //Returns the application's IEditor3
        var events = (editor as IEditEvents_Event);
        events.OnChangeFeature += (obj) =>
        {
        };
    }

So far all I can do is hook into the OnChangeFeature event and get the resulting IObject. I don't know where to go from here as the documentation is lacking.

Answer 1

Get the current tool and check for the Splitting Tool ID. If the user is using third party splitting tools, you can also include those IDs in the splittingTools collection.

        events.OnChangeFeature += (obj) =>
        {
            var splittingTools = new List<string> { /*Default Tool:*/ "{5609B740-112F-11D2-84A9-0000F875B9C6}" };
            var currentToolID = ArcMap.Application.CurrentTool.ID.Value;
            var isSplit = splittingTools.Contains(currentToolID);
        }