tbBillingPaperReport: SQL Server table where report binary is stored in column Report file.
Writes files root folder the current user document and settings folder
example: C:\Documents and Settings\Gkindel\
using System;
using System.IO;
using System.Data.SqlClient;
private const string _SQLConnectionString = "Data Source={0};Initial Catalog={1};User ID={2};Password={3};";
SqlConnection db = new SqlConnection(string.Format(_SQLConnectionString,"ServerName", "DBName", "user", "password"));
db.Open();
SqlCommand cmd = new SqlCommand("SELECT ReportID, FileVersion, ReportName, ReportFile FROM tbBillingPaperReport", db);
SqlDataAdapter adapter = new SqlDataAdapter(cmd);
DataTable table = new DataTable();
adapter.Fill(table);
string savePath = Directory.GetParent(Environment.GetFolderPath(Environment.SpecialFolder.Personal)).ToString();
foreach (DataRow row in table.Rows)
{
byte[] report = row["ReportFile"] as byte[];
string filename = string.Format("0}\\{1}.rpt",savePath,row["ReportName"]);
BinaryWriter writer = new BinaryWriter(File.Open(filename,FileMode.Create));
writer.Write(report);
writer.Close();
}