//测量
private void Btn_Measure_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
ICommand Cmd = new ControlsMapMeasureTool();
Cmd.OnCreate(this.axMapControl1.Object);
this.axMapControl1.CurrentTool = Cmd as ITool;
}
private void measure_mapToolbarItem_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
ICommand measureTool = new ControlsMapMeasureTool();
measureTool.OnCreate(m_mapControl.Object);
m_mapControl.CurrentTool = measureTool as ITool;
}