Question

我想将Crystal report直接打印到打印机。目前我正在导出PDF。但我的客户想要直接转到打印机。如何在单击“打印”按钮时显示Print Dialog以将报告直接打印到打印机。

我想提一下：我正在为我的项目使用C＃和asp.net。

谢谢。

Answer 1

尝试以下代码

    private void Button1_Click(object sender, EventArgs e)
    {
        CrystalReport1 report1 = new CrystalReport1();
        PrintDialog dialog1 = new PrintDialog();

        report1.SetDatabaseLogon("username", "password");

        dialog1.AllowSomePages = true;
        dialog1.AllowPrintToFile = false;

        if (dialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK)
        {
            int copies = dialog1.PrinterSettings.Copies;
            int fromPage = dialog1.PrinterSettings.FromPage;
            int toPage = dialog1.PrinterSettings.ToPage;
            bool collate = dialog1.PrinterSettings.Collate;

            report1.PrintOptions.PrinterName = dialog1.PrinterSettings.PrinterName;
            report1.PrintToPrinter(copies, collate, fromPage, toPage);            
        }

        report1.Dispose();
        dialog1.Dispose();
    }

您必须使用数据库的凭据更改“用户名”和“密码”。

修改

此代码仅可用于服务器端打印。

Answer 2

没办法; Cristal Report Viewer用于显示和浏览报告它从不显示所有报告页面它没有直接打印的按钮或方法。

您可以直接导出PDF格式的报告，这样用户就不会看到报告查看器，打印变为一键操作。

Answer 3

PrintButton_click事件并添加以下代码..

                         //show Print Dialog
                          PrintDialog printDialog = new PrintDialog();
                          DialogResult dr = printDialog.ShowDialog();
                          if (dr == DialogResult.OK)
                          {
                                    ReportDocument crReportDocument = (ReportDocument)CrystalReportViewer1.ReportSource;
                                   System.Drawing.Printing.PrintDocument printDocument1 = new System.Drawing.Printing.PrintDocument();
                                    //Get the Copy times
                                    int nCopy = printDocument1.PrinterSettings.Copies;
                                    //Get the number of Start Page
                                    int sPage = printDocument1.PrinterSettings.FromPage;
                                    //Get the number of End Page
                                    int ePage = printDocument1.PrinterSettings.ToPage;
                                    crReportDocument.PrintOptions.PrinterName =printDocument1.PrinterSettings.PrinterName;
                                    //Start the printing process.  Provide details of the print job
                                    crReportDocument.PrintToPrinter(nCopy, false, sPage, ePage);

// Form_Printerd = true; }

如何在Crystal Report中显示打印对话框？

3 个答案: