水晶报表过滤 | 水晶报表

本文介绍了水晶报表过滤的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

由于必须生成一份打印录取表格，我如何才能在水晶报表中仅显示一条记录:

名称:-数据库值
类别:-数据库值
部分:-数据库值

等等....

请帮帮我！
问候，
Akkywadhwa

How can I display only one record in my crystal report as i have to generate a print a admission form:

Name :- database value
Class:- database value
Section :- database value

and so on....

Please help me!!
Regards,
Akkywadhwa

推荐答案

private void Form1_Load(object sender, EventArgs e)
{
    //Instantiate a new report document
    ReportDocument oDoc = new ReportDocument();
    //load myCrReport
    oDoc.Load(@"C:\myCrReport.rpt");

    /* Create a data set and populate it with
     * C:\Ressource.xml contents*/
    DataSet myDataSet = new DataSet();
    myDataSet.ReadXml(@"C:\Ressource.xml");

    // Set the data source of the report document
    oDoc.SetDataSource(myDataSet.Tables["Table"]);

    //Create a query to fit the user filtering requirement
    string myQuery = "{RollNo.RollNoList}= '121'";
    crystalReportViewer1.SelectionFormula = myQuery;

    //Set the viewer report source
    crystalReportViewer1.ReportSource = oDoc;
}

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