[Help - C#] Get images from SQL

Does anyone here know how I can retrieve the images from my database into a datalist or a datagrid?

here is my code to read it into the database:

Code:

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if (FileUpload1.PostedFile != null && FileUpload1.PostedFile.FileName != "")
{
        byte[] imageSize = newbyte[FileUpload1.PostedFile.ContentLength];
        HttpPostedFile uploadedImage = FileUpload1.PostedFile;
        uploadedImage.InputStream.Read(imageSize, 0, (int)FileUpload1.PostedFile.ContentLength);
       
        // Create SQL Connection
        SqlConnection conn = newSqlConnection(@"User ID=sa;
                        Password=evolution;
                        Initial Catalog=PE_Reunion;
                        Data Source=(local)");
       
        // Create SQL Command
        SqlCommand cmd = newSqlCommand();
        cmd.CommandText = "INSERT INTO Demo(DemoImageName,DemoImage)" + "
                        VALUES ('" + TextBox1.Text + "', @Image)";
        cmd.CommandType = CommandType.Text;
        cmd.Connection = conn;
        SqlParameter ImageName = newSqlParameter("@ImageName", SqlDbType.VarChar, 50);
        ImageName.Value = FileUpload1.FileName;
        cmd.Parameters.Add(ImageName);
        SqlParameter UploadedImage = newSqlParameter("@Image", SqlDbType.Image, imageSize.Length);
        UploadedImage.Value = imageSize;
        cmd.Parameters.Add(UploadedImage);
        conn.Open();
        int result = cmd.ExecuteNonQuery();
        conn.Close();
        if (result > 0) Label3.Text = "Demo File Uploaded and Saved";
        Response.Redirect("photos.aspx");
}

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Try to add DataSource component on your form and connect your image with it.