c# - クリスタルレポートをPDF形式で電子メールで送信する方法

Question

私はここで新しいです、そしてこれは私の最初の投稿です、何か間違いがあれば私を許してください、そして私がそれを訂正することを私に知らせてください。私の質問は、CrystalReportを特定の受信者の電子メールアドレスに電子メールで送信する必要があることです。これはCrystalReportにも含まれ、Crystal ReportはPDF形式である必要があります。可能であれば、手順を詳しく説明してください。やれ。

ありがとう。

Answer 1

string pdfFile = "c:\\CrytalReport.pdf";

protected void Button1_Click(object sender, EventArgs e)
    {
        try
        {
            ExportOptions CrExportOptions;
            DiskFileDestinationOptions CrDiskFileDestinationOptions = new DiskFileDestinationOptions();
            PdfRtfWordFormatOptions CrFormatTypeOptions = new PdfRtfWordFormatOptions();
            CrDiskFileDestinationOptions.DiskFileName = pdfFile;
            CrExportOptions = ReportDocument .ExportOptions;//Report document  object has to be given here
            CrExportOptions.ExportDestinationType = ExportDestinationType.DiskFile;
            CrExportOptions.ExportFormatType = ExportFormatType.PortableDocFormat;
            CrExportOptions.DestinationOptions = CrDiskFileDestinationOptions;
            CrExportOptions.FormatOptions = CrFormatTypeOptions;
            ReportDocument .Export();

            sendmail();
        }
        catch (Exception ex)
        {
            //MessageBox.Show(ex.ToString());
        }

    }
    private void sendmail()
    {
        try
        {

            MailMessage Msg = new MailMessage();
            Msg.To = "to Address";
            Msg.From = "From Address";
            Msg.Subject = "Crystal Report Attachment ";
            Msg.Body = "Crystal Report Attachment ";
            Msg.Attachments.Add(new MailAttachment(pdfFile));
           // System.Web.Mail.SmtpMail.Send(Msg);

            SmtpMail.SmtpServer = "you mail domain";
            //SmtpMail.SmtpServer.Insert(0,"127.0.0.1");

            SmtpMail.Send(Msg);
        }
        catch (Exception ex)
        {
            //MessageBox.Show(ex.ToString());
        }
    }

これらのDLLを追加することを忘れないでください

using CrystalDecisions.CrystalReports.Engine;
using CrystalDecisions.Shared;

Answer 2

private void SetReportDataSource(string sCarrierID)
    {
        try
        {
            CrystalReport objCrystalReport = new CrystalReport();

            //ReportDocument objReportDoc = new ReportDocument();

            ConnectionInfo objConnInfo = new ConnectionInfo();

            //string strConn = System.Configuration.ConfigurationSettings.AppSettings[Campaign];

            string[] strArray = objCrystalReport.GetCampaignConn();

            CrystalDecisions.Shared.TableLogOnInfo logOnInfo = new CrystalDecisions.Shared.TableLogOnInfo();

            objConnInfo.DatabaseName = strArray[1].ToString();
            objConnInfo.UserID = strArray[2].ToString();
            objConnInfo.Password = strArray[3].ToString();
            objConnInfo.ServerName = strArray[0].ToString();

            String ReportPath = (Server.MapPath("Report") + @"\rptInvoice.rpt");

            //String ReportPath = Server.MapPath("~//Report//VendorRegistration.rpt");


            //objReportDoc = objCrystalReport.CrystalLogon(ReportPath, objConnInfo, ref logOnInfo);



            //// for displaying Crystal report

            //crVendorRegistration.ReportSource = objReportDoc;

            //crVendorRegistration.ParameterFieldInfo[0].CurrentValues.Clear();


            ParameterDiscreteValue pdvalue = new ParameterDiscreteValue();


            pdvalue.Value = Convert.ToInt32(sCarrierID);


            //crVendorRegistration.ParameterFieldInfo[0].CurrentValues.Add(pdvalue);

            //crVendorRegistration.DataBind();


            //// for Exporitng in PDF
            ReportDocument repDoc = objCrystalReport.CrystalLogon(ReportPath, objConnInfo, ref logOnInfo);

            repDoc.ParameterFields[0].CurrentValues.Add(pdvalue);




            // Stop buffering the response
            HttpContext.Current.Response.Buffer = false;
            // Clear the response content and headers
            HttpContext.Current.Response.ClearContent();
            HttpContext.Current.Response.ClearHeaders();

            // Export the Report to Response stream in PDF format and file name Customers
            //repDoc.ExportToHttpResponse(ExportFormatType.PortableDocFormat, HttpContext.Current.Response, true, "Truck Invoice " + sCarrierID + "");
            //repDoc.GenerateReport


            String ReportGenerated = (Server.MapPath("GenerateReport") + @"\rptInvoice" + sCarrierID + ".pdf");
            // There are other format options available such as Word, Excel, CVS, and HTML in the ExportFormatType Enum given by crystal reports

            ExportOptions CrExportOptions = new ExportOptions();

            DiskFileDestinationOptions CrDiskFileDestinationOptions = new DiskFileDestinationOptions();

            PdfRtfWordFormatOptions CrFormatTypeOptions = new PdfRtfWordFormatOptions();

            CrDiskFileDestinationOptions.DiskFileName = ReportGenerated;

            CrExportOptions = repDoc.ExportOptions;

            CrExportOptions.ExportDestinationType = ExportDestinationType.DiskFile;

            CrExportOptions.ExportFormatType = ExportFormatType.PortableDocFormat;

            CrExportOptions.DestinationOptions = CrDiskFileDestinationOptions;

            CrExportOptions.FormatOptions = CrFormatTypeOptions;

            repDoc.Export(CrExportOptions);

            //pdvalue = new ParameterDiscreteValue();

            //pdvalue.Value = QC_By;

            //crSalesRpt.ParameterFieldInfo[1].CurrentValues.Add(pdvalue);

            //objReportDoc.VerifyDatabase();
            //objReportDoc.Refresh();
        }
        catch (Exception ex)
        {
            //bool rethrow = ExceptionPolicy.HandleException(ex, "");

            //if (rethrow)
            //    throw;

            //Redirecting to error message page
            //Server.Transfer(ConstantClass.StrErrorPageURL);
        }
    }

上記により、メールコンセプトを使用してCrystalReportを使用してPDFを作成します。

Answer 3

using System;
using System.Data;
using System.Configuration;

using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;

using CrystalDecisions.Shared;
using CrystalDecisions.CrystalReports.Engine;

/// <summary>
/// Summary description for CrystalReport
/// </summary>
'public class CrystalReport
{

    private void SetDBLogOnInfo(ConnectionInfo connectionInfo, ReportDocument objectReportDocument, TableLogOnInfo tableLogonInfo)
    {

        Tables Tbl = objectReportDocument.Database.Tables;

        foreach (CrystalDecisions.CrystalReports.Engine.Table TmpTbl in Tbl)
        {

            tableLogonInfo = TmpTbl.LogOnInfo;

            tableLogonInfo.ConnectionInfo = connectionInfo;

            TmpTbl.ApplyLogOnInfo(tableLogonInfo);
        }
    }

    public ReportDocument CrystalLogon(String pReportPath, ConnectionInfo objConnInfo, ref TableLogOnInfo tableLogonInfo)
    {

        ReportDocument objReportDoc = new ReportDocument();

        objReportDoc.Load(pReportPath);

        SetDBLogOnInfo(objConnInfo, objReportDoc, tableLogonInfo);

        return objReportDoc;

    }

    public string[] GetCampaignConn()
    {
        //string server, database, userid, password;
        string strConn = System.Configuration.ConfigurationSettings.AppSettings["Connection String"];
        string[] strArray = strConn.Split(';');

        string[] strOutput = new string[4];

        for (int i = 0; i < strArray.Length; i++)
        {
            string[] strObject = strArray[i].Split('=');

            if (strObject[0] == "Data Source")
            {
                strOutput[0] = strObject[1];
            }
            else if (strObject[0] == "Initial Catalog")
            {
                strOutput[1] = strObject[1];
            }
            else if (strObject[0] == "User ID")
            {
                strOutput[2] = strObject[1];
            }
            else if (strObject[0] == "Password")
            {
                strOutput[3] = strObject[1];
            }
        }

        return strOutput;
    }
}`

上記の方法を使用すると、問題が解決されます