sql server compact 从数据库中读数据并显示图片

string entityConnectionString = ConfigurationManager.ConnectionStrings["EntitiesPation"].ConnectionString;

var ecsb = new EntityConnectionStringBuilder(entityConnectionString);

var scsb = new SqlConnectionStringBuilder(ecsb.ProviderConnectionString);

//scsb.DataSource = scsb.DataSource.Replace('1', '2');

ecsb.ProviderConnectionString = scsb.ToString();

using (EntitiesPation ent = new EntitiesPation(ecsb.ToString()))

{

byte[] by = ent.pation.First().image;

Stream stream = new MemoryStream(by);

System.Drawing.Bitmap img = (System.Drawing.Bitmap)System.Drawing.Bitmap.FromStream(stream, false); //转换成Bitmap

pictureBox1.Image = img;

}