DataSetDataProviderDataSet Property

The source dataset of this data provider

Definition

Namespace: Firefly.Box.Data.DataProvider
Assembly: Firefly.Box (in Firefly.Box.dll) Version: debug-master-v:33791
C#
public DataSet DataSet { get; }

Property Value

DataSet

Example

This example demonstrates the usage of pubs
This example is based on test data. The code for the entities included in this test data can be found in the documentation of Entity
C#
using System.Text;
using Firefly.Box.Data;
using Firefly.Box;
using Firefly.Box.Data.Advanced;
using Firefly.Box.Data.DataProvider;

namespace TestFirefly.Box.Documentation
{
    /// <summary>
    /// This data base is based on tables from the Microsoft demo database "pubs". It's scripts can be downloaded from:
    /// http://www.microsoft.com/downloads/details.aspx?familyid=06616212-0356-46a0-8da2-eebc53a68034&displaylang=en
    /// </summary>

    public class Pubs
    {
        public class Employees : Entity
        {
            [PrimaryKey]
            internal readonly TextColumn Id = new TextColumn("emp_id", "9", "Id");
            internal readonly TextColumn FirstName = new TextColumn("fname", "20", "First name");
            internal readonly TextColumn MiddleInitial = new TextColumn("minit", "1", "Middle initial");
            internal readonly TextColumn LastName = new TextColumn("lname", "30", "Last name");
            internal readonly JobId JobId = new JobId();
            internal readonly JobLevel JobLevel = new JobLevel();
            internal readonly PublisherId PublisherId = new PublisherId();

            public Employees():base("employee",DataSource)
            {
            }
            public void InitializeWithTestData()
            {
                Truncate();
                Insert("A-C71970F", "Aria", "", "Cruz", 10, 87, "1389");
                Insert("A-R89858F", "Annette", "", "Roulet", 6, 152, "9999");
                Insert("AMD15433F", "Ann", "M", "Devon", 3, 200, "9952");
                Insert("ARD36773F", "Anabela", "R", "Domingues", 8, 100, "0877");
                Insert("CFH28514M", "Carlos", "F", "Hernadez", 5, 211, "9999");
                Insert("CGS88322F", "Carine", "G", "Schmitt", 13, 64, "1389");
                Insert("DBT39435M", "Daniel", "B", "Tonini", 11, 75, "0877");
                Insert("DWR65030M", "Diego", "W", "Roel", 6, 192, "1389");
                Insert("ENL44273F", "Elizabeth", "N", "Lincoln", 14, 35, "0877");
                Insert("F-C16315M", "Francisco", "", "Chang", 4, 227, "9952");
                Insert("GHT50241M", "Gary", "H", "Thomas", 9, 170, "0736");
                Insert("H-B39728F", "Helen", "", "Bennett", 12, 35, "0877");
                Insert("HAN90777M", "Helvetius", "A", "Nagy", 7, 120, "9999");
                Insert("HAS54740M", "Howard", "A", "Snyder", 12, 100, "0736");
                Insert("JYL26161F", "Janine", "Y", "Labrune", 5, 172, "9901");
                Insert("KFJ64308F", "Karin", "F", "Josephs", 14, 100, "0736");
                Insert("KJJ92907F", "Karla", "J", "Jablonski", 9, 170, "9999");
                Insert("L-B31947F", "Lesley", "", "Brown", 7, 120, "0877");
                Insert("LAL21447M", "Laurence", "A", "Lebihan", 5, 175, "0736");
                Insert("M-L67958F", "Maria", "", "Larsson", 7, 135, "1389");
                Insert("M-P91209M", "Manuel", "", "Pereira", 8, 101, "9999");
                Insert("M-R38834F", "Martine", "", "Rance", 9, 75, "0877");
                Insert("MAP77183M", "Miguel", "A", "Paolino", 11, 112, "1389");
                Insert("MAS70474F", "Margaret", "A", "Smith", 9, 78, "1389");
                Insert("MFS52347M", "Martin", "F", "Sommer", 10, 165, "0736");
                Insert("MGK44605M", "Matti", "G", "Karttunen", 6, 220, "0736");
                Insert("MJP25939M", "Maria", "J", "Pontes", 5, 246, "1756");
                Insert("MMS49649F", "Mary", "M", "Saveley", 8, 175, "0736");
                Insert("PCM98509F", "Patricia", "C", "McKenna", 11, 150, "9999");
                Insert("PDI47470M", "Palle", "D", "Ibsen", 7, 195, "0736");
                Insert("PHF38899M", "Peter", "H", "Franken", 10, 75, "0877");
                Insert("PMA42628M", "Paolo", "M", "Accorti", 13, 35, "0877");
                Insert("POK93028M", "Pirkko", "O", "Koskitalo", 10, 80, "9999");
                Insert("PSA89086M", "Pedro", "S", "Afonso", 14, 89, "1389");
                Insert("PSP68661F", "Paula", "S", "Parente", 8, 125, "1389");
                Insert("PTC11962M", "Philip", "T", "Cramer", 2, 215, "9952");
                Insert("PXH22250M", "Paul", "X", "Henriot", 5, 159, "0877");
                Insert("R-M53550M", "Roland", "", "Mendel", 11, 150, "0736");
                Insert("RBM23061F", "Rita", "B", "Muller", 5, 198, "1622");
                Insert("SKO22412M", "Sven", "K", "Ottlieb", 5, 150, "1389");
                Insert("TPO55093M", "Timothy", "P", "O'Rourke", 13, 100, "0736");
                Insert("VPA30890F", "Victoria", "P", "Ashworth", 6, 140, "0877");
                Insert("Y-L77953M", "Yoshi", "", "Latimer", 12, 32, "1389");
            }
            public void Insert(Text id,Text firstName,Text middleInitial,Text lastName,int jobid,int jobLevel,string publisherId)
            {
                Employees e = new Employees();
                BusinessProcess bp = new BusinessProcess();
                bp.From = e;
                bp.AddAllColumns();
                bp.Activity = Activities.Insert;
                bp.ForFirstRow(delegate()
                          {
                              e.Id.Value = id;
                              e.FirstName.Value = firstName;
                              e.MiddleInitial.Value = middleInitial;
                              e.LastName.Value = lastName;
                              e.JobId.Value = jobid;
                              e.JobLevel.Value = jobLevel;
                              e.PublisherId.Value = publisherId;
                          });
            }
        }
        public class Jobs : Entity
        {
            [PrimaryKey]
            internal readonly JobId Id = new JobId();
            internal readonly TextColumn Description = new TextColumn("Job_desc", "50", "Description");
            internal readonly JobLevel MinLevel = new JobLevel("min_lvl"){Caption = "Min Level"};
            internal readonly JobLevel MaxLevel = new JobLevel("max_lvl"){Caption = "Max Level"};
            public Jobs():base("jobs",DataSource)
            {
            }
            public void InitializeWithTestData()
            {
                Truncate();
                Insert(1, "New Hire - Job not specified", 10, 10);
                Insert(2, "Chief Executive Officer", 200, 250);
                Insert(3, "Business Operations Manager", 175, 225);
                Insert(4, "Chief Financial Officier", 175, 250);
                Insert(5, "Publisher", 150, 250);
                Insert(6, "Managing Editor", 140, 225);
                Insert(7, "Marketing Manager", 120, 200);
                Insert(8, "Public Relations Manager", 100, 175);
                Insert(9, "Acquisitions Manager", 75, 175);
                Insert(10, "Productions Manager", 75, 165);
                Insert(11, "Operations Manager", 75, 150);
                Insert(12, "Editor", 25, 100);
                Insert(13, "Sales Representative", 25, 100);
                Insert(14, "Designer", 25, 100);
            }


            public void Insert(int jobId,Text description,int minLevel,int maxLevel)
            {
                Jobs j = new Jobs();
                BusinessProcess bp = new BusinessProcess();
                bp.From = j;
                bp.AddAllColumns();
                bp.Activity = Activities.Insert;
                bp.ForFirstRow(delegate()
                          {
                              j.Id.Value = jobId;
                              j.Description.Value = description;
                              j.MinLevel.Value = minLevel;
                              j.MaxLevel.Value = maxLevel;
                          });
            }
        }
        public class Publishers : Entity
        {
            [PrimaryKey]
            internal readonly PublisherId Id = new PublisherId();
            internal readonly TextColumn Name = new TextColumn("pub_name", "40", "Name");
            internal readonly TextColumn City = new TextColumn("City", "20");
            internal readonly TextColumn State = new TextColumn("State", "2");
            internal readonly TextColumn Country = new TextColumn("Country");
            public Publishers():base("Publishers",DataSource)
            {
            }
            public void InitializeWithTestData()
            {
                Truncate();
                Insert("0736", "New Moon Books", "Boston", "MA", "USA");
                Insert("0877", "Binnet & Hardley", "Washington", "DC", "USA");
                Insert("1389", "Algodata Infosystems", "Berkeley", "CA", "USA");
                Insert("1622", "Five Lakes Publishing", "Chicago", "IL", "USA");
                Insert("1756", "Ramona Publishers", "Dallas", "TX", "USA");
                Insert("9901", "GGG&G", "Mnchen", "", "Germany");
                Insert("9952", "Scootney Books", "New York", "NY", "USA");
                Insert("9999", "Lucerne Publishing", "Paris", "", "France");
            }

            public void Insert(Text publisherId,Text name,Text city,Text state,Text country)
            {
                Publishers p = new Publishers();
                BusinessProcess bp = new BusinessProcess();
                bp.From = p;
                bp.AddAllColumns();
                bp.Activity = Activities.Insert;
                bp.ForFirstRow(delegate()
                          {
                              p.Id.Value = publisherId;
                              p.Name.Value = name;
                              p.City.Value = city;
                              p.State.Value = state;
                              p.Country.Value = country;
                          });
            }
        }
        static Pubs()
        {
            // a dataset datasource
            DataSource = new DataSetDataProvider();
            // An mssql datasource that access the pubs db
            /*DataSource =
                SQLDataProviderBase.CreateSqlClientDataProvider(
                    "Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=pubs;Data Source=(local)\\SQLEXPRESS;Connect Timeout=5;");*/
        }

        public static readonly DataSetDataProvider DataSource;

        public class JobId : NumberColumn
        {
            public JobId()
                : base("job_id", "2", "Job Id")
            {
            }
        }

        public class JobLevel : NumberColumn
        {
            public JobLevel(string name)
                : base(name ?? "job_lvl", "3", "Job level")
            {
            }
            public JobLevel()
                : this(null)
            {
            }
        }
        public class PublisherId : TextColumn
        {
            public PublisherId()
                : base("pub_id", "4", "publisher id")
            {
            }
        }
    }
}

See Also