public static UOM UpdateUOM(PSsqmEntities entities, UOM uom, decimal convertToUOMID, double conversionFactor)
{
UOM ret;
try
{
if (uom.UOM_ID > 0)
{
ret = (from u in entities.UOM.Include("UOM_XREF") where u.UOM_ID == uom.UOM_ID select u).Single();
if (ret != null)
{
ret = (UOM)SQMModelMgr.CopyObjectValues(ret, uom, false);
ret.UOM_XREF.FirstOrDefault().UOM_TO = convertToUOMID;
ret.UOM_XREF.FirstOrDefault().CONVERSION = Convert.ToDecimal(conversionFactor);
entities.SaveChanges();
}
}
else
{
entities.AddToUOM(uom);
entities.SaveChanges();
if (convertToUOMID > 0 && uom.UOM_ID > 0)
{
UOM_XREF xref = new UOM_XREF();
xref.UOM_FROM = uom.UOM_ID;
xref.UOM_TO = convertToUOMID;
xref.CONVERSION = Convert.ToDecimal(conversionFactor);
xref.OPERATOR = "MULT";
entities.AddToUOM_XREF(xref);
entities.SaveChanges();
}
}
ret = uom;
}
catch
{
ret = null;
}
return(ret);
}