Crystal Report not load under a button in C# RRS feed

  • Question

  • Hello , i have a  some code in my project for crystal report :

    using System;
    using System.Collections.Generic;
    using System.ComponentModel;
    using System.Data;
    using System.Drawing;
    using System.Linq;
    using System.Text;
    using System.Threading.Tasks;
    using System.Windows.Forms;
    using System.Data.OleDb;
    using CrystalDecisions;
    using CrystalDecisions.CrystalReports;
    using CrystalDecisions.CrystalReports.Engine;
    namespace SalesTable
        public partial class frmFinalBalance : Form
            ReportDocument cryrpt = new ReportDocument();
            public frmFinalBalance()
            OleDbConnection con = new OleDbConnection("Provider=OraOLEDB.Oracle.1;Data Source=xe;Password=xyz;User ID=xyz;unicode=true");
            OleDbDataAdapter adp = new OleDbDataAdapter();
            private void frmFinalBalance_Load(object sender, EventArgs e)
                OleDbDataAdapter sda = new OleDbDataAdapter("select * from fbc", con);
                DataSet dst = new DataSet();
                crystalReportViewer1.ReportSource = cryrpt;

    and the frmFinalBalance form call from a button using the code:

    private void btnPrint2_Click(object sender, EventArgs e)
                new frmFinalBalance().Show();

    When i have run my project showing the error 

    How can solve it? 

    Actually i need  open a external crystal report using  button  Click 

    Saturday, January 27, 2018 5:38 PM

All replies

  • Hi Mr.Khan for U,

    Thank you for posting here.

    For your question is more related to Crystal Report, you could post a new thread in Crystal Report forum for suitable support.


    The Visual C# forum discuss and ask questions about the C# programming language, IDE, libraries, samples, and tools.

    Best Regards,


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    Monday, January 29, 2018 9:08 AM