//Convert DataTable To object method public projectClass ConvertToOjbect(DataTable dt) { projectClass obj_project = new projectClass(); for (int i = 0; i < dt.Rows.Count; i++) { if (Convert.ToString(dt.Rows[i]["Projectid"]) != "") { obj_project.Projectid = Convert.ToInt32(dt.Rows[i]["Projectid"]); } else { obj_project.Projectid = Convert.ToInt32("0"); } if (Convert.ToString(dt.Rows[i]["Buildingsystemid"]) != "") { obj_project.Buildingsystemid = Convert.ToInt32(dt.Rows[i]["Buildingsystemid"]); } else { obj_project.Buildingsystemid = Convert.ToInt32("0"); } if (Convert.ToString(dt.Rows[i]["Projectname"]) != "") { obj_project.Projectname = Convert.ToString(dt.Rows[i]["Projectname"]); } else { obj_project.Projectname = Convert.ToString(""); } } return(obj_project); }
//create parameter public void createParameter(projectClass obj, DB_con.DBTrans trans) { try { obj_con.clearParameter(); obj_con.addParameter("@Buildingsystemid", string.IsNullOrEmpty(Convert.ToString(obj.Buildingsystemid)) ? 0 : obj.Buildingsystemid); obj_con.addParameter("@Projectname", string.IsNullOrEmpty(Convert.ToString(obj.Projectname)) ? "" : obj.Projectname); obj_con.addParameter("@Projectid", obj.Projectid, trans); } catch (Exception ex) { throw ex; } }
//Select Constructor public projectCtl(Int32 id) { obj_con = new ConnectionCls(); projectClass obj_pro = new projectClass(); using (DataTable dt = selectdatatable(id)) { if (dt.Rows.Count > 0) { obj_pro.Projectid = Convert.ToInt32(dt.Rows[0]["Projectid"]); obj_pro.Buildingsystemid = Convert.ToInt32(dt.Rows[0]["Buildingsystemid"]); obj_pro.Projectname = Convert.ToString(dt.Rows[0]["Projectname"]); } } }
//insert data into database public Int32 insert(projectClass obj) { try { obj_con.clearParameter(); createParameter(obj, DBTrans.Insert); obj_con.BeginTransaction(); obj_con.ExecuteNoneQuery("sp_project_insert", CommandType.StoredProcedure); obj_con.CommitTransaction(); return(obj.Projectid = Convert.ToInt32(obj_con.getValue("@Projectid"))); } catch (Exception ex) { obj_con.RollbackTransaction(); throw new Exception("sp_project_insert"); } }
//Convert DataTable To List method public List <projectClass> ConvertToList(DataTable dt) { List <projectClass> projectlist = new List <projectClass>(); for (int i = 0; i < dt.Rows.Count; i++) { projectClass obj_project = new projectClass(); if (Convert.ToString(dt.Rows[i]["Projectid"]) != "") { obj_project.Projectid = Convert.ToInt32(dt.Rows[i]["Projectid"]); } else { obj_project.Projectid = Convert.ToInt32("0"); } if (Convert.ToString(dt.Rows[i]["Buildingsystemid"]) != "") { obj_project.Buildingsystemid = Convert.ToInt32(dt.Rows[i]["Buildingsystemid"]); } else { obj_project.Buildingsystemid = Convert.ToInt32("0"); } if (Convert.ToString(dt.Rows[i]["Projectname"]) != "") { obj_project.Projectname = Convert.ToString(dt.Rows[i]["Projectname"]); } else { obj_project.Projectname = Convert.ToString(""); } projectlist.Add(obj_project); } return(projectlist); }
//update edited object public projectClass updateObject(projectClass obj) { try { projectClass oldObj = selectById(obj.Projectid); if (obj.Buildingsystemid == null || obj.Buildingsystemid.ToString().Trim() == "0") { obj.Buildingsystemid = oldObj.Buildingsystemid; } if (obj.Projectname == null || obj.Projectname.ToString().Trim() == "update") { obj.Projectname = oldObj.Projectname; } return(obj); } catch (Exception ex) { throw new Exception(ex.Message); } }