private void btn_Update_Emp_Search_Click(object sender, EventArgs e)
        {
            tb_ID.Enabled = false;
            Con_Open();

            SqlCommand cmd = new SqlCommand("SELECT * FROM Employee_Detail_Add WHERE ID = " + tb_ID.Text + "", con);

            var Obj = cmd.ExecuteReader();

            if (Obj.Read())
            {
                MessageBox.Show("Search Successfully...!!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
                tb_Name.Text  = Obj.GetString(Obj.GetOrdinal("Name"));
                tb_MobNo.Text = (Obj["MobNo"].ToString());
                dtp_DOB.Text  = (Obj["DOB"].ToString());
                cmb_City.Text = Obj.GetString(Obj.GetOrdinal("City"));
                Gender        = Obj.GetString(Obj.GetOrdinal("Gender"));
                Qualification = Obj.GetString(Obj.GetOrdinal("Qualification"));
                Lang          = Obj.GetString(Obj.GetOrdinal("KnownLanguage"));

                bRet = Gender.Contains("Male");
                if (bRet)
                {
                    rbtn_Male.Checked = true;
                }

                bRet = Gender.Contains("Female");
                if (bRet)
                {
                    rbtn_Female.Checked = true;
                }

                bRet = Qualification.Contains("BCS");
                if (bRet)
                {
                    cb_BCS.Checked = true;
                }

                bRet = Qualification.Contains("BCA");
                if (bRet)
                {
                    cb_BCA.Checked = true;
                }

                bRet = Qualification.Contains("BSC");
                if (bRet)
                {
                    cb_BSC.Checked = true;
                }

                bRet = Qualification.Contains("MSC");
                if (bRet)
                {
                    cb_MSC.Checked = true;
                }

                bRet = Qualification.Contains("MScs");
                if (bRet)
                {
                    cb_MScs.Checked = true;
                }

                bRet = Qualification.Contains("Engg");
                if (bRet)
                {
                    cb_Engg.Checked = true;
                }

                bRet = Lang.Contains("C");
                if (bRet)
                {
                    cb_C.Checked = true;
                }

                bRet = Lang.Contains("C++");
                if (bRet)
                {
                    cb_Cpp.Checked = true;
                }

                bRet = Lang.Contains("Java");
                if (bRet)
                {
                    cb_Java.Checked = true;
                }

                bRet = Lang.Contains("Python");
                if (bRet)
                {
                    cb_Python.Checked = true;
                }

                bRet = Lang.Contains("C#");
                if (bRet)
                {
                    cb_CSharp.Checked = true;
                }

                bRet = Lang.Contains("VB.Net");
                if (bRet)
                {
                    cb_Vb_Net.Checked = true;
                }
            }
            else
            {
                MessageBox.Show("Invalid Id...!!", "Failure", MessageBoxButtons.OK, MessageBoxIcon.Error);
                tb_ID.Enabled = true;
                tb_ID.Clear();
                tb_ID.Focus();
            }
            btn_Update.Enabled = true;
            tb_Name.Focus();
            Con_Close();
        }