/// <summary> /// 增加一条数据 /// </summary> public int Add(Library.Model.UploadImages model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into T_UploadImages("); strSql.Append("F_AccidentID,F_ImagePath,F_IsDelete,F_OperateTime)"); strSql.Append(" values ("); strSql.Append("@F_AccidentID,@F_ImagePath,@F_IsDelete,@F_OperateTime)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@F_AccidentID", SqlDbType.Int, 4), new SqlParameter("@F_ImagePath", SqlDbType.NVarChar, 500), new SqlParameter("@F_IsDelete", SqlDbType.Bit, 1), new SqlParameter("@F_OperateTime", SqlDbType.DateTime) }; parameters[0].Value = model.F_AccidentID; parameters[1].Value = model.F_ImagePath; parameters[2].Value = model.F_IsDelete; parameters[3].Value = model.F_OperateTime; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Library.Model.UploadImages DataRowToModel(DataRow row) { Library.Model.UploadImages model = new Library.Model.UploadImages(); if (row != null) { if (row["F_ID"] != null && row["F_ID"].ToString() != "") { model.F_ID = int.Parse(row["F_ID"].ToString()); } if (row["F_AccidentID"] != null && row["F_AccidentID"].ToString() != "") { model.F_AccidentID = int.Parse(row["F_AccidentID"].ToString()); } if (row["F_ImagePath"] != null) { model.F_ImagePath = row["F_ImagePath"].ToString(); } if (row["F_IsDelete"] != null && row["F_IsDelete"].ToString() != "") { if ((row["F_IsDelete"].ToString() == "1") || (row["F_IsDelete"].ToString().ToLower() == "true")) { model.F_IsDelete = true; } else { model.F_IsDelete = false; } } if (row["F_OperateTime"] != null && row["F_OperateTime"].ToString() != "") { model.F_OperateTime = DateTime.Parse(row["F_OperateTime"].ToString()); } } return(model); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Library.Model.UploadImages model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update T_UploadImages set "); strSql.Append("F_AccidentID=@F_AccidentID,"); strSql.Append("F_ImagePath=@F_ImagePath,"); strSql.Append("F_IsDelete=@F_IsDelete,"); strSql.Append("F_OperateTime=@F_OperateTime"); strSql.Append(" where F_ID=@F_ID"); SqlParameter[] parameters = { new SqlParameter("@F_AccidentID", SqlDbType.Int, 4), new SqlParameter("@F_ImagePath", SqlDbType.NVarChar, 500), new SqlParameter("@F_IsDelete", SqlDbType.Bit, 1), new SqlParameter("@F_OperateTime", SqlDbType.DateTime), new SqlParameter("@F_ID", SqlDbType.Int, 4) }; parameters[0].Value = model.F_AccidentID; parameters[1].Value = model.F_ImagePath; parameters[2].Value = model.F_IsDelete; parameters[3].Value = model.F_OperateTime; parameters[4].Value = model.F_ID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Library.Model.UploadImages GetModel(int F_ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 F_ID,F_AccidentID,F_ImagePath,F_IsDelete,F_OperateTime from T_UploadImages "); strSql.Append(" where F_ID=@F_ID"); SqlParameter[] parameters = { new SqlParameter("@F_ID", SqlDbType.Int, 4) }; parameters[0].Value = F_ID; Library.Model.UploadImages model = new Library.Model.UploadImages(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }