public bool checkexistIDreandIDPro(string idRe, string idPro) { db = new CMART1Entities1(); bool flag = false; try { int idPr = int.Parse(idPro); requestImport re = db.requestImports.Single(st => st.IDRequestImport.Equals(idRe)); List <requestImport_List> relist = re.requestImport_List.ToList(); foreach (requestImport_List pro in relist) { if (idPr == pro.IDProduct) { flag = true; break; } } return(flag); } catch (Exception) { return(false); } }
public void loadIDRe() { CMART1Entities1 db = new CMART1Entities1(); List <requestImport> re = db.requestImports.ToList(); requestImport h = null; foreach (requestImport ri in re) { txtIDRequest.Items.Add(ri.IDRequestImport); h = ri; } txtIDRequest.DropDownStyle = ComboBoxStyle.DropDownList; txtIDRequest.DisplayMember = h.IDRequestImport; }