/// <summary> /// 更新一条数据 /// </summary> public bool Update(MyEasyBuy.Model.eb_customer model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update eb_customer set "); strSql.Append("UserName=@UserName,"); strSql.Append("Password=@Password,"); strSql.Append("Sex=@Sex,"); strSql.Append("Birthday=@Birthday,"); strSql.Append("Email=@Email,"); strSql.Append("Phone=@Phone,"); strSql.Append("IsDel=@IsDel"); strSql.Append(" where UserId=@UserId"); SqlParameter[] parameters = { new SqlParameter("@UserName", SqlDbType.NVarChar, 50), new SqlParameter("@Password", SqlDbType.NVarChar, 50), new SqlParameter("@Sex", SqlDbType.NVarChar, 50), new SqlParameter("@Birthday", SqlDbType.Date, 3), new SqlParameter("@Email", SqlDbType.NVarChar, 50), new SqlParameter("@Phone", SqlDbType.NVarChar, 50), new SqlParameter("@IsDel", SqlDbType.Bit), new SqlParameter("@UserId", SqlDbType.Int, 4) }; parameters[0].Value = model.UserName; parameters[1].Value = model.Password; parameters[2].Value = model.Sex; parameters[3].Value = model.Birthday; parameters[4].Value = model.Email; parameters[5].Value = model.Phone; parameters[6].Value = model.IsDel; parameters[7].Value = model.UserId; 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 MyEasyBuy.Model.eb_customer DataRowToModel(DataRow row) { MyEasyBuy.Model.eb_customer model = new MyEasyBuy.Model.eb_customer(); if (row != null) { if (row["UserId"] != null && row["UserId"].ToString() != "") { model.UserId = int.Parse(row["UserId"].ToString()); } if (row["UserName"] != null) { model.UserName = row["UserName"].ToString(); } if (row["Password"] != null) { model.Password = row["Password"].ToString(); } if (row["Sex"] != null) { model.Sex = row["Sex"].ToString(); } if (row["Birthday"] != null && row["Birthday"].ToString() != "") { model.Birthday = DateTime.Parse(row["Birthday"].ToString()); } if (row["Email"] != null) { model.Email = row["Email"].ToString(); } if (row["Phone"] != null) { model.Phone = row["Phone"].ToString(); } if (row["IsDel"] != null) { model.IsDel = bool.Parse(row["IsDel"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(MyEasyBuy.Model.eb_customer model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into eb_customer("); strSql.Append("UserName,Password,Sex,Birthday,Email,Phone,IsDel)"); strSql.Append(" values ("); strSql.Append("@UserName,@Password,@Sex,@Birthday,@Email,@Phone,@IsDel)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@UserName", SqlDbType.NVarChar, 50), new SqlParameter("@Password", SqlDbType.NVarChar, 50), new SqlParameter("@Sex", SqlDbType.NVarChar, 50), new SqlParameter("@Birthday", SqlDbType.Date, 3), new SqlParameter("@Email", SqlDbType.NVarChar, 50), new SqlParameter("@Phone", SqlDbType.NVarChar, 50), new SqlParameter("@IsDel", SqlDbType.Bit) }; parameters[0].Value = model.UserName; parameters[1].Value = model.Password; parameters[2].Value = model.Sex; parameters[3].Value = model.Birthday; parameters[4].Value = model.Email; parameters[5].Value = model.Phone; parameters[6].Value = model.IsDel; 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 MyEasyBuy.Model.eb_customer GetModel(int UserId) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 UserId,UserName,Password,Sex,Birthday,Email,Phone,IsDel from eb_customer "); strSql.Append(" where UserId=@UserId"); SqlParameter[] parameters = { new SqlParameter("@UserId", SqlDbType.Int, 4) }; parameters[0].Value = UserId; MyEasyBuy.Model.eb_customer model = new MyEasyBuy.Model.eb_customer(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }