/// <summary> /// 得到一个对象实体 /// </summary> public WebApi_Model.T_Photo_Pay DataRowToModel(DataRow row) { WebApi_Model.T_Photo_Pay model = new WebApi_Model.T_Photo_Pay(); if (row != null) { if (row["PayID"] != null && row["PayID"].ToString() != "") { model.PayID = int.Parse(row["PayID"].ToString()); } if (row["PhotoCollectionID"] != null && row["PhotoCollectionID"].ToString() != "") { model.PhotoCollectionID = int.Parse(row["PhotoCollectionID"].ToString()); } if (row["UID"] != null && row["UID"].ToString() != "") { model.UID = int.Parse(row["UID"].ToString()); } if (row["BuyDate"] != null && row["BuyDate"].ToString() != "") { model.BuyDate = DateTime.Parse(row["BuyDate"].ToString()); } if (row["PayWay"] != null && row["PayWay"].ToString() != "") { model.PayWay = int.Parse(row["PayWay"].ToString()); } if (row["PayValue"] != null && row["PayValue"].ToString() != "") { model.PayValue = int.Parse(row["PayValue"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(WebApi_Model.T_Photo_Pay model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into T_Photo_Pay("); strSql.Append("PhotoCollectionID,UID,BuyDate,PayWay,PayValue)"); strSql.Append(" values ("); strSql.Append("@PhotoCollectionID,@UID,@BuyDate,@PayWay,@PayValue)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@PhotoCollectionID", SqlDbType.Int, 4), new SqlParameter("@UID", SqlDbType.Int, 4), new SqlParameter("@BuyDate", SqlDbType.DateTime), new SqlParameter("@PayWay", SqlDbType.Int, 4), new SqlParameter("@PayValue", SqlDbType.Int, 4) }; parameters[0].Value = model.PhotoCollectionID; parameters[1].Value = model.UID; parameters[2].Value = model.BuyDate; parameters[3].Value = model.PayWay; parameters[4].Value = model.PayValue; object obj = DBHelper.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(WebApi_Model.T_Photo_Pay model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update T_Photo_Pay set "); strSql.Append("PhotoCollectionID=@PhotoCollectionID,"); strSql.Append("UID=@UID,"); strSql.Append("BuyDate=@BuyDate,"); strSql.Append("PayWay=@PayWay,"); strSql.Append("PayValue=@PayValue"); strSql.Append(" where PayID=@PayID"); SqlParameter[] parameters = { new SqlParameter("@PhotoCollectionID", SqlDbType.Int, 4), new SqlParameter("@UID", SqlDbType.Int, 4), new SqlParameter("@BuyDate", SqlDbType.DateTime), new SqlParameter("@PayWay", SqlDbType.Int, 4), new SqlParameter("@PayValue", SqlDbType.Int, 4), new SqlParameter("@PayID", SqlDbType.Int, 4) }; parameters[0].Value = model.PhotoCollectionID; parameters[1].Value = model.UID; parameters[2].Value = model.BuyDate; parameters[3].Value = model.PayWay; parameters[4].Value = model.PayValue; parameters[5].Value = model.PayID; int rows = DBHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public WebApi_Model.T_Photo_Pay GetModel(int PayID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 PayID,PhotoCollectionID,UID,BuyDate,PayWay,PayValue from T_Photo_Pay "); strSql.Append(" where PayID=@PayID"); SqlParameter[] parameters = { new SqlParameter("@PayID", SqlDbType.Int, 4) }; parameters[0].Value = PayID; WebApi_Model.T_Photo_Pay model = new WebApi_Model.T_Photo_Pay(); DataSet ds = DBHelper.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }