Read data from DataSet : DataSet « Database ADO.net « C# / C Sharp

1. C# / C Sharp
2. Database ADO.net
3. DataSet

Read data from DataSet

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

class PopDataset
{
   static void Main()
   {
      string connString = "server=(local)\\SQLEXPRESS;database=MyDatabase;Integrated Security=SSPI";
      string sql = @"select * from employee";
      SqlConnection conn = new SqlConnection(connString);

      try
      {
         conn.Open();
         SqlDataAdapter da = new SqlDataAdapter(sql, conn);
         DataSet ds = new DataSet();    
         da.Fill(ds, "employee");
         DataTable dt = ds.Tables["employee"];
         foreach (DataRow row in dt.Rows)
         {
            foreach (DataColumn col in dt.Columns)
               Console.WriteLine(row[col]);
            Console.WriteLine("".PadLeft(20, '='));
         }
      }
      catch(Exception e)
      {
         Console.WriteLine("Error: " + e);
      }
      finally
      {
         conn.Close();
      }
   }  
}


           
       

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 object
4.	Populate 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.	Using Multi Tabled Datasets
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