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string strConn = string.Format("Provider=Microsoft.Jet.OLEDB.4.0;Data Source = {0}", Application.StartupPath + "\\a.mdb");
MemoryStream stream = new MemoryStream();
byte[] photo = null;
Image img = this.pictureBox1.Image;
img.Save(stream, System.Drawing.Imaging.ImageFormat.Bmp);
photo = stream.ToArray();
stream.Close();
string sql = "Insert into Tb(ID,Photo) Values ('1',@img)";
OleDbConnection conn = new OleDbConnection(strConn );
conn.Open();
OleDbCommand comm = new OleDbCommand(sql, conn);
comm.Parameters.Add("@img", OleDbType.VarBinary, photo.Length).Value = photo;
comm.ExecuteNonQuery();
conn.Close();
string sql = "Select photo fro
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