/// <summary>
/// 释放
/// </summary>
public void Dispose()
{
if (mapControl != null)
{
mapControl.OnMouseDown -= mapControl_OnMouseDown;
mapControl.OnMouseUp -= mapControl_OnMouseUp;
mapControl.OnMouseMove -= mapControl_OnMouseMove;
mapControl.OnMouseMove -= mapControl_OnMouseMove_Cursor;
mapControl = null;
}
this.editMarker = null;
}
/// <summary>
/// 鼠标点击事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mapControl_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e)
{
IGraphicsContainer gc = layer as IGraphicsContainer;
IPoint point = new PointClass();
point.PutCoords(e.mapX, e.mapY);
var elementenum = gc.LocateElements(point, 0);
if (MarkerMouseDownEvent != null && elementenum != null)
{
editMarker = elementenum.Next() as EditMarker;
editMarker.markerSelected = true;
mapControl.OnMouseMove += new IMapControlEvents2_Ax_OnMouseMoveEventHandler(mapControl_OnMouseMove);
mapControl.OnMouseUp += new IMapControlEvents2_Ax_OnMouseUpEventHandler(mapControl_OnMouseUp);
MarkerMouseDownEvent(editMarker, e);
}
}
/// <summary>
/// 鼠标弹起事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mapControl_OnMouseUp(object sender, IMapControlEvents2_OnMouseUpEvent e)
{
IGraphicsContainer gc = layer as IGraphicsContainer;
IPoint point = new PointClass();
point.PutCoords(e.mapX, e.mapY);
var elementenum = gc.LocateElements(point, 0);
if (elementenum != null)
{
editMarker = elementenum.Next() as EditMarker;
editMarker.markerSelected = false;
}
if (MarkerMouseUpEvent != null)
{
MarkerMouseUpEvent(editMarker, null);
}
mapControl.OnMouseUp -= mapControl_OnMouseUp;
mapControl.OnMouseMove -= mapControl_OnMouseMove;
}
