topic Re: Invoke snapping in IEngineEditSketch in ArcObjects SDK Questions

Invoke snapping in IEngineEditSketch

ShenglinXu — Wed, 22 Sep 2010 19:06:42 GMT

I have implemented IEngineEditSketch in a custom tool. In the OnMouseDown event handler, I can add a point to the edit sketch:
engineEditSketch.AddPoint(pPoint,true);

However, I don???t know how to invoke ESRI???s code to draw that blue circle in OnMouseMove event handler. Is it possible?
In another word, it is possible to invoke ESRI snap function in a custom tool programmatically? The key point is how to find out a snap point?

Re: Invoke snapping in IEngineEditSketch

SahaAswina — Thu, 21 Oct 2010 03:15:46 GMT

have you solve your problem? I need your help

Re: Invoke snapping in IEngineEditSketch

ShenglinXu — Wed, 08 Dec 2010 17:05:53 GMT

I have used my own code to get the snap point and draw a blue circle onMousrMove.
Seems works fine but not as that good as ESRI's one. For example, ESRI's little blue marker is transparent and the selected feature does not flashing.