Making point move to right or left using ArcObjects?

fajarachmadi

downvotefavori

I want to make a point and the point can move to the right or left. To make the point I can handle it , but I can already confused in the movement of the point. this code to draw point public void DrawPoint(ESRI.ArcGIS.Carto.IActiveView activeView, System.Int32 x, System.Int32 y) { if (activeView == null) { return; } ESRI.ArcGIS.Display.IScreenDisplay screenDisplay = activeView.ScreenDisplay; screenDisplay.StartDrawing(screenDisplay.hDC, (System.Int16)ESRI.ArcGIS.Display.esriScreenCache.esriNoScreenCache); ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbol(); ESRI.ArcGIS.Display.ISymbol symbol = simpleMarkerSymbol as ESRI.ArcGIS.Display.ISymbol; screenDisplay.SetSymbol(symbol); ESRI.ArcGIS.Display.IDisplayTransformation displayTransformation = screenDisplay.DisplayTransformation; ESRI.ArcGIS.Geometry.IPoint point = displayTransformation.ToMapPoint(x, y); screenDisplay.DrawPoint(point); screenDisplay.FinishDrawing(); }