c# - 使用 C# 显示 Crystal 报表

Question

我是 C# 的新手，我从未使用过 Crystal Reports，所以如果我使用了不正确的术语，我深表歉意。我正在尝试显示由某些 C# 代码调用的报告。通过关注这里的许多线程，我设法提出了以下代码，它确实构建了一个调试。但是，当代码运行时，它不会显示报告。

代码如下:

private void forAllQualitiesToolStripMenuItem_Click(object sender, EventArgs e) {
    CrystalReportViewer rv = new CrystalReportViewer();
    string reportPath = @"C:\Documents and Settings\rp\Desktop\StockByStatus.rpt"; 

    ReportDocument r = new ReportDocument();

    r.Load(reportPath);
    rv.Visible = false; // i put this in because when i ran the code without it, it said the report must not be visible and the program would fall down
    rv.ReportSource = r;
    rv.InitReportViewer();
    ShowDialog(rv);
}

Answer 1

    ReportDocument cryRpt = new ReportDocument();
    cryRpt.Load(@"CRYSTAL REPORT PATH HERE\CrystalReport1.rpt");
    crystalReportViewer1.ReportSource = cryRpt;
    crystalReportViewer1.Refresh();