线路基本信息管理 和 行程列表显示

if(this.openFileDialog1.ShowDialog()==DialogResult.OK) { this.pictureBox1.Image = Image.FromFile(openFileDialog1.FileName); SqlConnection conn = new SqlConnection("server=(local);uid=sa;pwd=sa;database=ac"); conn.Open(); SqlCommand cmd = new SqlCommand("insert into xia (names) values (@i)", conn); byte[] ib = new Byte[6000000]; FileStream fs = new FileStream(openFileDialog1.FileName, FileMode.Open, FileAccess.Read); fs.Read(ib, 0, 6000000); cmd.Parameters.Add("@i", SqlDbType.Image, (int)fs. Length); cmd.Parameters["@i"].Value = ib; cmd.ExecuteNonQuery(); conn.Close(); } Length); cmd.Parameters["@i"].Value = ib; cmd.ExecuteNonQuery(); conn.Close(); }