/// <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);
}
}
}