remove useless method.

ExtenderControl/Extender.cs

@@ -1970,7 +1970,8 @@ enum OxfordCommand
            
             SetXrayAcquisitionParam( dMilliSecondsTime);
           
-            SetPointAcquistionRegion(x*m_dImagePixelsize, y*m_dImagePixelsize);
+            //SetPointAcquistionRegion(x*m_dImagePixelsize, y*m_dImagePixelsize);
+            EdSpectrumSettings.ScanSettings.AcquisitionRegion.CreatePointRegion(new System.Windows.Point(x * m_dImagePixelsize, y * m_dImagePixelsize));
             NLog.Logger log = NLog.LogManager.GetCurrentClassLogger();
             log.Info("开始XrayStartAcquisition:t="+dMilliSecondsTime.ToString()+"pos="+"("+x.ToString()+","+y.ToString()+")");