/// <summary> /// 更新一条数据 /// </summary> public bool Update(UserFB.Model.Users model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Users set "); strSql.Append("userName=@userName,"); strSql.Append("password=@password,"); strSql.Append("gender=@gender,"); strSql.Append("birthDate=@birthDate"); strSql.Append(" where UserID=@UserID"); SqlParameter[] parameters = { new SqlParameter("@userName", SqlDbType.VarChar, 64), new SqlParameter("@password", SqlDbType.VarChar, 64), new SqlParameter("@gender", SqlDbType.Char, 2), new SqlParameter("@birthDate", SqlDbType.Date, 3), new SqlParameter("@UserID", SqlDbType.Int, 4) }; parameters[0].Value = model.userName; parameters[1].Value = model.password; parameters[2].Value = model.gender; parameters[3].Value = model.birthDate; parameters[4].Value = model.UserID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(UserFB.Model.Users model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Users("); strSql.Append("userName,password,gender,birthDate)"); strSql.Append(" values ("); strSql.Append("@userName,@password,@gender,@birthDate)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@userName", SqlDbType.VarChar, 64), new SqlParameter("@password", SqlDbType.VarChar, 64), new SqlParameter("@gender", SqlDbType.Char, 2), new SqlParameter("@birthDate", SqlDbType.Date, 3) }; parameters[0].Value = model.userName; parameters[1].Value = model.password; parameters[2].Value = model.gender; parameters[3].Value = model.birthDate; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(false); } else { return(true); } }
/// <summary> /// 得到一个对象实体 /// </summary> public UserFB.Model.Users DataRowToModel(DataRow row) { UserFB.Model.Users model = new UserFB.Model.Users(); 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["gender"] != null) { model.gender = row["gender"].ToString(); } if (row["birthDate"] != null && row["birthDate"].ToString() != "") { model.birthDate = DateTime.Parse(row["birthDate"].ToString()); } } return(model); }
public UserFB.Model.Users GetModel1(string UserID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 UserID,userName,password,gender,birthDate from Users "); strSql.Append(" where UserID=@UserID"); SqlParameter[] parameters = { new SqlParameter("@UserID", SqlDbType.Int, 4) }; parameters[0].Value = UserID; UserFB.Model.Users model = new UserFB.Model.Users(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }