1-) C# DEVEXPRESS RMOS - XtraReport1 oluşturma basit

 private void btnYazdir_Click(object sender, EventArgs e)

        {

            kartRapor rapor = new kartRapor();

            DataTable dt = new DataTable();

            dt.Columns.Add("adSoyad");

            dt.Columns.Add("konaklama");

            dt.Columns.Add("girTar");

            dt.Columns.Add("cikTar");

            dt.Columns.Add("barkod");

            foreach (int item in gridView1.GetSelectedRows())

            {

                DataRow dr = dt.NewRow();

                string Rez_Id = gridView1.GetRowCellValue(item, gridView1.Columns["Rez_Id"]).ToString();

                string Rez_Adi_1 = gridView1.GetRowCellValue(item, gridView1.Columns["Rez_Adi_1"]).ToString();

                string Rez_Adi_2 = gridView1.GetRowCellValue(item, gridView1.Columns["Rez_Adi_2"]).ToString();

                string Rez_Giris_tarihi = gridView1.GetRowCellValue(item, gridView1.Columns["Rez_Giris_tarihi"]).ToString();

                string Rez_Cikis_tarihi = gridView1.GetRowCellValue(item, gridView1.Columns["Rez_Cikis_tarihi"]).ToString();

                string Rez_Konaklama = gridView1.GetRowCellValue(item, gridView1.Columns["Rez_Konaklama"]).ToString();

                string Rez_Odano = gridView1.GetRowCellValue(item, gridView1.Columns["Rez_Odano"]).ToString();

                dr["adSoyad"] = Rez_Adi_1+ " "+ Rez_Adi_2;

                dr["konaklama"] = Rez_Konaklama;

                dr["girTar"] =Convert.ToDateTime( Rez_Giris_tarihi).ToString("dd.MM.yyyy");

                dr["cikTar"] = Convert.ToDateTime(Rez_Cikis_tarihi).ToString("dd.MM.yyyy");

                dr["barkod"] = Rez_Id;

                if (File.Exists("logo.png"))

                {

                    rapor.logo.ImageUrl = "logo.png";

                }

                if (File.Exists("logo.jpg"))

                {

                    rapor.logo.ImageUrl = "logo.jpg";

                }

                if (File.Exists("logo.jpeg"))

                {

                    rapor.logo.ImageUrl = "logo.jpeg";

                }

                dt.Rows.Add(dr);

            }

            rapor.DataSource = dt;

            rapor.adSoyad.Text = "[adSoyad]";

            rapor.konaklama.Text = "[konaklama]";

            rapor.girTar.Text = "[girTar]";

            rapor.cikTar.Text = "[cikTar]";

            rapor.xrBarCode1.Text = "[barkod]";

            rapor.ShowPreview();

        }