/// <summary> /// 更新一条数据 /// </summary> public bool Update(HTNResp.Model.UserTable model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update UserTable set "); strSql.Append("UserName=@UserName,"); strSql.Append("UserCode=@UserCode,"); strSql.Append("Password=@Password"); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@UserName", SqlDbType.NVarChar, 50), new SqlParameter("@UserCode", SqlDbType.NVarChar, 50), new SqlParameter("@Password", SqlDbType.NVarChar, 50), new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = model.UserName; parameters[1].Value = model.UserCode; parameters[2].Value = model.Password; parameters[3].Value = model.ID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(HTNResp.Model.UserTable model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into UserTable("); strSql.Append("UserName,UserCode,Password)"); strSql.Append(" values ("); strSql.Append("@UserName,@UserCode,@Password)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@UserName", SqlDbType.NVarChar, 50), new SqlParameter("@UserCode", SqlDbType.NVarChar, 50), new SqlParameter("@Password", SqlDbType.NVarChar, 50) }; parameters[0].Value = model.UserName; parameters[1].Value = model.UserCode; parameters[2].Value = model.Password; 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 HTNResp.Model.UserTable DataRowToModel(DataRow row) { HTNResp.Model.UserTable model = new HTNResp.Model.UserTable(); if (row != null) { if (row["ID"] != null && row["ID"].ToString() != "") { model.ID = int.Parse(row["ID"].ToString()); } if (row["UserName"] != null) { model.UserName = row["UserName"].ToString(); } if (row["UserCode"] != null) { model.UserCode = row["UserCode"].ToString(); } if (row["Password"] != null) { model.Password = row["Password"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public HTNResp.Model.UserTable GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,UserName,UserCode,Password from UserTable "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; HTNResp.Model.UserTable model = new HTNResp.Model.UserTable(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }