Drag and down a PictureBox on the Form.
public partial class Form1 : Form
{
SqlConnection cnn ;
string connectionString ;
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
connectionString = "Data Source=munesh; Initial Catalog=data; User ID=sa; Password=123";
cnn = new SqlConnection(connectionString);
MemoryStream stream = new MemoryStream();
cnn.Open();
SqlCommand command = new SqlCommand("select img from imgtable where id=2", cnn);
byte[] image = (byte[])command.ExecuteScalar();
stream.Write(image, 0, image.Length);
cnn.Close();
Bitmap bitmap = new Bitmap(stream);
pictureBox1.Image = bitmap;
}
}