コード例 #1
0
 /// <summary>
 /// 写入一个梯形图元件
 /// </summary>
 /// <param name="bvmodel">元件</param>
 static private void Write(BaseViewModel bvmodel)
 {
     // 连线不必写入
     if (bvmodel is HorizontalLineViewModel ||
         bvmodel is VerticalLineViewModel)
     {
         return;
     }
     // 坐标,指令ID
     edata.Add(Int32_Low(bvmodel.X));
     edata.Add(Int32_Low(bvmodel.Y));
     edata.Add(Int32_Low(LadderInstViewModelPrototype.GetOrderFromCatalog(bvmodel.GetCatalogID())));
     // 写入每个软元件参数
     for (int i = 0; i < bvmodel.Model.ParaCount; i++)
     {
         IValueModel ivmodel = bvmodel.Model.GetPara(i);
         // 在软元件表中找到,写入ID
         if (regids.ContainsKey(ivmodel.ValueString))
         {
             int regid = regids[ivmodel.ValueString];
             edata.Add(Int32_Low(regid));
             edata.Add(Int32_High(regid));
         }
         // 写入0xFFFF表示空参数
         else
         {
             edata.Add(0xFF);
             edata.Add(0xFF);
         }
     }
 }