AX2009根据站点计算库存现有量

   根据站点汇总库存现有量

inventDimCurrent.InventSiteId = soline.inventDim().InventSiteId;//InventDim::find(soline.InventDimId);
inventDimParm.initFromInventDim(inventDimCurrent);
inventOnhand = InventOnhand::newParameters(soline.ItemId,inventDimCurrent,inventDimParm);
//inventSum = InventSum::findSum(soline.ItemId,inventDimCurrent,inventDimParm);
currentProdInventtory   = inventOnhand.availPhysical();