在crystalreport上显示图像

时间:2016-02-14 05:13:36

标签: c# crystal-reports

这是我的代码,我希望显示存储在sql中的图像到水晶报告,请有人帮帮我:))

private void button2_Click(object sender, EventArgs e)
                {
                    string connectionstring = null;
                    SqlConnection conn;
                    connectionstring="Server=AJITHBABU\\SQLEXPRESS;Initial Catalog=temprorary;User ID=sa;Password=2604";
                        conn=new SqlConnection(connectionstring);
                        byte[] img = null;
                        FileStream fs = new FileStream(imgloc, FileMode.Open, FileAccess.Read);
                        BinaryReader br = new BinaryReader(fs);
                        img = br.ReadBytes((int)fs.Length);
                        k = "INSERT INTO temprorary4(id,img)values('" + textBox1.Text + "',@img)";
                        conn.Open();
                        cmd = new SqlCommand(k, conn);
                    cmd.Parameters.Add(new SqlParameter("@img",img));
                    int x=cmd.ExecuteNonQuery();
                    conn.Close();
                    MessageBox.Show(x.ToString() +"record(s) saved");


                }

0 个答案:

没有答案