private void button2_Click(object sender, EventArgs e) { var db = new TestDBEntities(); var tbl = db.products.Where(a => a.productId == 1); CrystalReport2 rpt = new CrystalReport2(); rpt.SetDataSource(tbl); crystalReportViewer1.ReportSource = rpt; crystalReportViewer1.RefreshReport(); }
private void Form1_Load(object sender, EventArgs e) { var db = new TestDBEntities(); var tbl = db.products; BindingSource bs = new BindingSource(); bs.DataSource = tbl.ToList(); CrystalReport2 rpt = new CrystalReport2(); rpt.SetDataSource(tbl); crystalReportViewer1.ReportSource = rpt; crystalReportViewer1.RefreshReport(); }