FastReport studio 动态加载数据集 (zhuan)

测试使用的FastReport Studio 版本为4.6.80

先引用

然后把C:/Program Files/FastReports/FastReport Studio Trial/Examples/VisualC#.NET/DataSetDemo目录下的

复制到解决方案中(切记要将这三个文件代码中的命名空间更改为自己程序的命名)

SQLServer数据库，表名demo_test  有三个字段 id(int),name(char),onemorename(char)

FastReport报表demo_test.fr3中有三个memo

[demo_test."id"]        DataField属性 id

[demo_test."name"]        DataField属性 name

[demo_test."onemorename"]        DataField 属性 onemorename

以下是我根据DataSetDemo写的代码，在VS2005中测试通过

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using System;  
using ;  
using ;  
using ;  
using ;  
using ;  
using ;  
using FastReport;  
using ;  
 
namespace FRDemoTest  
{  
    public partial class Form1 : Form  
    {  
        TfrxReportClass report;  
        FrxDataTable datatable;  
        FrxDataSet dataset;  
 
        public Form1()  
        {  
            InitializeComponent();  
        }  
    //为FrxDataTable加载数据  
        private void FillTableWithSampleData(FrxDataTable datatable)  
        {  
            SqlConnection conn = new SqlConnection("server=.;database=DEMO;UID=sa;PWD=");  
            SqlDataAdapter da = new SqlDataAdapter("select * from demo_test", conn);  
            (datatable);  
        }  
    //为FrxDataSet加载数据  
        private void FillDataSetWithSampleData(FrxDataSet dataset)  
        {  
            SqlConnection conn = new SqlConnection("server=.;database=DEMO;UID=sa;PWD=");  
            SqlDataAdapter da = new SqlDataAdapter("select top 2 * from demo_test", conn);  
            (dataset,"demo_test");//demo_test为表名,对应FastReport模板中Memo的名字[demo_test."id"]  
        }  
    //加载FrxDataTable  
        private void button1_Click(object sender, EventArgs e)  
        {  
            report = new TfrxReportClass();  
            ();//加这句可以避免重复打开报表提示错误  
            datatable = new FrxDataTable("demo_test");//demo_test为表名,对应FastReport模板中Memo的名字[demo_test."id"]  
            FillTableWithSampleData(datatable);  
            // = (int);  
            ("demo_test.fr3");  
            //();  
            (true, report);  
            ("MasterData1", report);  
            ();  
        }  
    //加载FrxDataSet  
        private void button2_Click(object sender, EventArgs e)  
        {  
            report = new TfrxReportClass();  
            (); //加这句可以避免重复打开报表提示错误  
            dataset = new FrxDataSet();  
            FillDataSetWithSampleData(dataset);  
            ("demo_test.fr3");  
            (report);  
            ("demo_test", report, "MasterData1");  
            ();  
        }  
    //加载Dedigner  
        private void button3_Click(object sender, EventArgs e)  
        {  
            report = new TfrxReportClass();  
            ("demo_test.fr3");  
            ();  
        }  
    }  
} 
using System;
using ;
using ;
using ;
using ;
using ;
using ;
using FastReport;
using ;

namespace FRDemoTest
{
    public partial class Form1 : Form
    {
        TfrxReportClass report;
        FrxDataTable datatable;
        FrxDataSet dataset;

        public Form1()
        {
            InitializeComponent();
        }
 //为FrxDataTable加载数据
        private void FillTableWithSampleData(FrxDataTable datatable)
        {
            SqlConnection conn = new SqlConnection("server=.;database=DEMO;UID=sa;PWD=");
            SqlDataAdapter da = new SqlDataAdapter("select * from demo_test", conn);
            (datatable);
        }
 //为FrxDataSet加载数据
        private void FillDataSetWithSampleData(FrxDataSet dataset)
        {
            SqlConnection conn = new SqlConnection("server=.;database=DEMO;UID=sa;PWD=");
            SqlDataAdapter da = new SqlDataAdapter("select top 2 * from demo_test", conn);
            (dataset,"demo_test");//demo_test为表名,对应FastReport模板中Memo的名字[demo_test."id"]
        }
 //加载FrxDataTable
        private void button1_Click(object sender, EventArgs e)
        {
            report = new TfrxReportClass();
            ();//加这句可以避免重复打开报表提示错误
            datatable = new FrxDataTable("demo_test");//demo_test为表名,对应FastReport模板中Memo的名字[demo_test."id"]
            FillTableWithSampleData(datatable);
            // = (int);
            ("demo_test.fr3");
            //();
            (true, report);
            ("MasterData1", report);
            ();
        }
 //加载FrxDataSet
        private void button2_Click(object sender, EventArgs e)
        {
            report = new TfrxReportClass();
            (); //加这句可以避免重复打开报表提示错误
            dataset = new FrxDataSet();
            FillDataSetWithSampleData(dataset);
            ("demo_test.fr3");
            (report);
            ("demo_test", report, "MasterData1");
            ();
        }
 //加载Dedigner
        private void button3_Click(object sender, EventArgs e)
        {
            report = new TfrxReportClass();
            ("demo_test.fr3");
            ();
        }
    }
}

 

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