DataView and DataRowView : DataRow « ADO.Net « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. ADO.Net
3. DataRow

using System;
using System.Data;
using System.Data.SqlClient;

    class DataViews
    {
        static void Main(string[] args)
        {
            string connString = @"server = .\sqlexpress;integrated security = true;database = northwind";
            string sql = @"select contactname,country from customers";
            SqlConnection conn = new SqlConnection(connString);
            try
            {
                SqlDataAdapter da = new SqlDataAdapter();
                da.SelectCommand = new SqlCommand(sql, conn);
                DataSet ds = new DataSet();
                da.Fill(ds, "customers");
                DataTable dt = ds.Tables["customers"];
                DataView dv = new DataView(dt,"country = 'Germany'","country",DataViewRowState.CurrentRows);
                foreach (DataRowView drv in dv)
                {
                    for (int i = 0; i < dv.Table.Columns.Count; i++)
                        Console.Write(drv[i] + "\t");
                }
            }
            catch (Exception e)
            {
                Console.WriteLine("Error: " + e);
            }
            finally
            {
                conn.Close();
            } Console.ReadLine();
        }
    }

32.33.DataRow
	32.33.1.	DataRow Update
	32.33.2.	Accessing Data Values in a DataRow Array by column name
	32.33.3.	Accessing Data Values in a DataRow Array by column name and return default value
	32.33.4.	Accessing Data Values in a DataRow Array by index
	32.33.5.	Accessing Data Values in a DataRow Array in a generic way by index
	32.33.6.	Accessing Data Values in a DataRow Array in a generic way by name
	32.33.7.	DataView and DataRowView
	32.33.8.	Filling a DataTable from the DataRow array using CopyToDataTable()
	32.33.9.	Filling a DataTable from the DataRow array using CopyToDataTable(DataTable, LoadOption)
	32.33.10.	Using foreach statement with DataRow in DataTable
	32.33.11.	For loop over DataRow array
	32.33.12.	Get first index in a row
	32.33.13.	DataRowState manipulation
	32.33.14.	Create and fill the DataRow array
	32.33.15.	Get column value in a row
	32.33.16.	Get value from a row with default value