Use the Following C# code and make the appropriate changes:
using System;
using System.Data;
using System.Data.SqlClient;
using System.IO;
private void WriteDataFile()
{
string connString = "server=(local)\\SQLEXPRESS;database=MyDatabase;Integrated Security=SSPI";
string sql = @"select * from employee";
SqlConnection conn = new SqlConnection(connString);
string text="";
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)
{
text += "\r\n";
foreach (DataColumn col in dt.Columns)
{
text += row[col].ToString() + " ";
}
}
FileStream fs1 = new FileStream("D:\\Yourfile.txt", FileMode.OpenOrCreate, FileAccess.Write);
StreamWriter writer = new StreamWriter(fs1);
writer.WriteLine(text);
writer.Close();
}
catch(Exception e)
{
Console.WriteLine("Error: " + e);
}
finally
{
conn.Close();
}
}