FastReport .Net是適用于Windows Forms，ASP.NET，MVC和.NET Core的全功能報表解決方案。它可以在Microsoft Visual Studio 2005-2019中使用。支持.Net Framework 2.0-4.x，.NET Core 3.0及以上版本。

在FastReport .NET 2021.1的新版本中，我們實現了對.NET 5的支持。添加了新條形碼-Deutsce Post Leitcode。將RTF轉換為報告對象的算法已得到顯著改進。并且還添加了用于轉換數字的新功能。歡迎下載體驗。（點擊下方按鈕下載）

立即點擊下載FastReport.NET v2021.1最新版

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下載FastReport組件必須的dll文件，如下圖：

引用dll文件創建FastReport控件工具

創建打印設置From

C#代碼：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using FastReport;
using System.Data.SqlClient;
 
namespace PrintTest001
{
    public partial class FrmPrintDesigner : Form
    {
        public FrmPrintDesigner()
        {
            InitializeComponent();
        }
 
        private void FrmPrintDesigner_Load(object sender, EventArgs e)
        {
            Report dReport = new Report();   //實例化一個Report報表
            String reportFile = "Report/Report01.frx";
            dReport.Load(reportFile);  //載入報表文件
            this.designerControl1.Report = dReport; //這里不一樣的是把Report賦給控件的屬性            
            DataSet ds1 = new DataSet();
            ds1 = getDataHz();
            dReport.RegisterData(ds1, "單據匯總");
 
            DataSet ds2 = new DataSet();
            ds2 = getDataMx();
            dReport.RegisterData(ds2, "單據明細");
 
            dReport.Prepare();   //準備
            dReport.Design();  //顯示
        } 
 
        private DataSet getDataHz()
        {
            String connStr = ReturnDataSet.connectionString;
            SqlConnection conn = new SqlConnection(connStr);
            conn.Open();
            String sqlStr = ReturnDataSet.HzSql;
            SqlCommand comm = new SqlCommand();
            comm.CommandText = sqlStr;
            comm.CommandType = CommandType.Text;
            comm.Connection = conn;
            DataSet ds = new DataSet();
            SqlDataAdapter adapter = new SqlDataAdapter(comm);
            adapter.Fill(ds, "單據匯總");
            conn.Close();
            return ds;
        }
        private DataSet getDataMx()
        {
            String connStr = ReturnDataSet.connectionString;
            SqlConnection conn = new SqlConnection(connStr);
            conn.Open();
            String sqlStr = ReturnDataSet.MxSql;
            SqlCommand comm = new SqlCommand();
            comm.CommandText = sqlStr;
            comm.CommandType = CommandType.Text;
            comm.Connection = conn;
            DataSet ds = new DataSet();
            SqlDataAdapter adapter = new SqlDataAdapter(comm);
            adapter.Fill(ds, "單據明細");
            conn.Close();
            return ds;
        }
    }
}

C#代碼：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using FastReport;
using System.Data.SqlClient;
 
namespace PrintTest001
{
    public partial class FrmPrintPreview : Form
    {
        public FrmPrintPreview()
        {
            InitializeComponent();
        }
 
        private void FrmPrintPreview_Load(object sender, EventArgs e)
        {
            Report dReport = new Report();   //實例化一個Report報表
            String reportFile = "Report/Report01.frx";
            dReport.Load(reportFile);  //載入報表文件
            dReport.Preview = previewControl1; //設置報表的Preview控件（這里的previewControl1就是我們之前拖進去的那個）    
            DataSet ds1 = new DataSet();
            ds1 = getDataHz();
            dReport.RegisterData(ds1, "單據匯總");
 
            DataSet ds2 = new DataSet();
            ds2 = getDataMx();
            dReport.RegisterData(ds2, "單據明細");
 
            dReport.Prepare();   //準備
            dReport.ShowPrepared();  //顯示
 
        }
 
        private DataSet getDataHz()
        {
            String connStr = ReturnDataSet.connectionString;
            SqlConnection conn = new SqlConnection(connStr);
            conn.Open();
            String sqlStr = ReturnDataSet.HzSql;
            SqlCommand comm = new SqlCommand();
            comm.CommandText = sqlStr;
            comm.CommandType = CommandType.Text;
            comm.Connection = conn;
            DataSet ds = new DataSet();
            SqlDataAdapter adapter = new SqlDataAdapter(comm);
            adapter.Fill(ds, "單據匯總");
            conn.Close();
            return ds;
        }
        private DataSet getDataMx()
        {
            String connStr = ReturnDataSet.connectionString;
            SqlConnection conn = new SqlConnection(connStr);
            conn.Open();
            String sqlStr = ReturnDataSet.MxSql;
            SqlCommand comm = new SqlCommand();
            comm.CommandText = sqlStr;
            comm.CommandType = CommandType.Text;
            comm.Connection = conn;
            DataSet ds = new DataSet();
            SqlDataAdapter adapter = new SqlDataAdapter(comm);
            adapter.Fill(ds, "單據明細");
            conn.Close();
            return ds;
        }
    }
}

示例：

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