C#通用类库--导出数据

最新推荐文章于 2019-07-17 14:33:46 发布

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最新推荐文章于 2019-07-17 14:33:46 发布 · 514 阅读

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//类名:EcanOutPutData
//作用:导出数据（二进制流的形式）
//作者：刘典武
//时间：2010-12-01

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Data ;

namespace Ecan
{
    public class EcanOutPutData
    {
        /// <summary>
        /// 从listbox中导出数据
        /// </summary>
        /// <param name="lbox">listbox控件</param>
        /// <param name="txtTitle">导出数据的标题</param>
        /// <param name="filter">导出数据的格式(拓展名)</param>
        public void outPutListBoxData(ListBox lbox,string txtTitle, string filter)
        {
            SaveFileDialog save = new SaveFileDialog();
            save.Filter = "user files("+filter +")|" + filter;
            save.Title = "导出文件到";

            if (save.ShowDialog() == DialogResult.OK)
            {
                Stream myStream = save.OpenFile();
                StreamWriter sw = new StreamWriter(myStream, System.Text.Encoding.GetEncoding("GB2312"));
                try
                {
                    //写标题
                    sw.WriteLine(txtTitle);
                    //循环写内容
                    for (int i = 0; i < lbox.Items.Count; i++)
                    {
                        string tempStr = "";
                        tempStr += lbox.Items[i].ToString();
                        tempStr += "\t";