VBA中如何框选指定的区域?

waterch

VBA中如何框选指定的区域?

houlinbo

以下是框选得到另一点，参数pt是用Utility.GetPoint得到的一点
      

/// 得到框选的另一点
       public double[] GetBOtherPt(AcadDocument cadDoc, double[] pt)
       {
           try
           {
               object objPt = (object)pt;
               object objBOtherPt = cadDoc.Utility.GetCorner(objPt, "请选择另一点：");
               double[] BOtherPt = (double[])objBOtherPt;
               return BOtherPt;
           }
           catch
           {
               return null;
           }
       }