GMap.NET当前标记未触发onMarkEnter / onMarkLeave

Question

使用GMap.NET将鼠标悬停在标记上时，它不会触发事件：

 private void gMapControl1_OnMarkerEnter(GMapMarker item)
        {
            currentMarker = item;
        }

        private void gMapControl1_OnMarkerLeave(GMapMarker item)
        {
            currentMarker = null;
        }

以下是创建标记的代码：

// Add marker
            currentMarker = new GMarkerGoogle(new PointLatLng(y, x), GMarkerGoogleType.yellow_small);

            currentMarker.IsHitTestVisible = false;
            currentMarker.Tag = iCurrentPolygon + "." + iCurrentPolygonPointIndex;
            top.Markers.Add(currentMarker);

我可以添加标记，但当我将鼠标悬停在它们上面时，它不会执行onMarkEnter / onMarkLeave

Answer 1

我想您需要将library(data.table) setDT(df)[, indx := cumsum(status == 1)] df[, if(any(status == -1)) .SD[2:(which(status == -1) - 1)], by = indx] # indx time status # 1: 2 4 0 # 2: 2 5 0 # 3: 2 6 0 # 4: 3 10 0 # 5: 3 11 0 # 6: 3 12 0 设置为IsHitTestVisible，以便标记接收事件通知。