显示图片的时候怎么一直提示“无效的参数”
OleDbConnection OleConn = new OleDbConnection(@"Provider=SQLOLEDB;Server=Server;user id=hzdba;initial catalog=HZCKSOFT;password=hzdba");
OleConn.Open();
OleDbDataAdapter oda = new OleDbDataAdapter("SELECT PIC_IMAGE FROM IMAGE", OleConn);
DataTable dt = new DataTable();
oda.Fill(dt);
OleConn.Close();
byte[] buffer = dt.Rows[0][0] as byte[];
MemoryStream ms = new MemoryStream(buffer);
pictureBox1.Image = Image.FromStream(ms);
显示图片的时候怎么一直提示“无效的参数”