Using Multi Tabled Datasets : DataSet « Database ADO.net « C# / C Sharp






Using Multi Tabled Datasets


/*
 * C# Programmers Pocket Consultant
 * Author: Gregory S. MacBeth
 * Email: gmacbeth@comporium.net
 * Create Date: June 27, 2003
 * Last Modified Date:
 * Version: 1
 */
using System;
using System.Data;
using System.Data.OleDb;

namespace Client.Chapter_13___ADO.NET
{
    public class UsingMultiTabledDatasets
    {
        static void Main(string[] args)
        {
            OleDbConnection MyConnection = new OleDbConnection(@"Provider=Microsft.Jet.OLEDB.4.0; Data Source = c:\MyAccessDB.mdb");
            OleDbDataAdapter MyAdapter = new OleDbDataAdapter("SELECT Column1, Column2, Column3 FROM MyTable", MyConnection);
            DataSet MyDataSet = new DataSet();

            MyAdapter.Fill(MyDataSet, "MyTable");
            foreach (DataTable MyTable in MyDataSet.Tables)
            {
                foreach (DataColumn MyColumn in MyTable.Columns)
                {
                    foreach (DataRow MyRow in MyTable.Rows)
                    {
                    }
                }
            }
        }
    }
}


           
       








Related examples in the same category

1.Print DataSet out
2.Finding Data
3.How to perform a SELECT statement and store the returned rows in a DataSet objectHow to perform a SELECT statement and store the returned rows in a DataSet object
4.Populate a DataSet object using a SELECT statementPopulate a DataSet object using a SELECT statement
5.Populate a DataSet object with multiple DataTable objects
6.Populate a DataSet with multiple DataTable objects using multiple SELECT statements
7.Use the Merge() method
8.DataSet Delete
9.For each row in DataSet, reference the column data by column name
10.DataSet Read
11.ReadXml
12.how to write and read XML files
13.Open the XML file and read into a DataSet
14.Populate a DataSet object with a range of rows from a SELECT statement
15.Using Datasets
16.Read data from DataSet
17.Populate a DataSet object with multiple DataTable objects by changing the CommandText property of a DataAdapter object's SelectCommand
18.Use DataViewManager to wrap DataSet