动态水晶报告 [英] Dyanmic Crystal Report
问题描述
我正在使用C#Vs2008开发Windows应用程序.我需要创建动态水晶报表.
要创建动态Crystal报表,首先添加一个数据集,然后向该数据集添加一个数据表.现在,我向数据表添加4列.
现在,我添加一个水晶报表并将该水晶报表与数据集的数据表绑定.现在,我将使用crystalreportviewer并将Crystalreport与Crystal Reportviewer绑定.我使用的以下代码..
I am developing a windows application using C# Vs2008 . I need to create dynamic crystal report.
To create the dynamic crystal report, first I add a dataset and then a datatable to the dataset. Now I add 4 columns to the datatable.
Now I add a crystal report and bind the crystal report with the datatable of the dataset. Now I take a crystalreportviewer and bind the crystalreport with the crystal reportviewer. The following code i used..
private void button1_Click(object sender, EventArgs e)
{
CrystalReport1 objRpt = new CrystalReport1();
con.Open();
SqlCommand cmd=new SqlCommand("select pro_id,pro_nm,quantity,total from bill_t ",con);
SqlDataAdapter da=new SqlDataAdapter(cmd);
DataSet1 ds = new DataSet1();
da.Fill(ds, "bill_t");
objRpt.SetDataSource(ds.Table[1]);
crystalReportViewer1.ReportSource = objRpt;
crystalReportViewer1.Refresh();
con.Close();
}
我没有得到任何错误,只有水晶报表没有显示任何内容.
因此,请帮助我解决此问题.
I did not get any error, only crystal report does not show anything.
So, Please help me to solve this problem.
推荐答案
请参阅这些..
使用C#的动态Crystal报表 [ http://csharp.net-informations.com/crystal-reports/csharp- dynamic-crystal-reports.htm [ ^ ]
See these..
Dynamic Crystal Report with C#[^]
http://csharp.net-informations.com/crystal-reports/csharp-dynamic-crystal-reports.htm[^]
尝试一下...
它可以帮助您
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