CyManager/ExportData.cs

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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 BLL;

namespace CyManager
{
    public partial class ExportData : Form
    {
        public ExportData()
        {
            InitializeComponent();
        }
        /// <summary>
        /// 获取选中的checkbox
        /// </summary>
        /// <returns></returns>
        public int GetSelectCount()
        {
            int count = 0;
            for (int i = 0; i < groupBox1.Controls.Count; i++)
            {
                CheckBox c = groupBox1.Controls[i] as CheckBox;
                if (c.Checked)
                {
                    count++;
                }

            }
            return count;
        }


        /// <summary>
        /// 导出数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_ExportData_Click(object sender, EventArgs e)
        {
            progressBar1.Maximum = GetSelectCount();
            progressBar1.Value = 0;
            try

            {
                if (MessageBox.Show("你确定需要导出数据吗？", "", MessageBoxButtons.YesNo) == DialogResult.Yes)
                {

                    if (cb_SalesSummary.Checked) //销售汇总 
                    {
                        DataSet ds = BLLOpenBills.SalesSummary(dtpStart.Value.Date, dtpEnd.Value.Date);

                        ExportData1(ds, "销售汇总");
                        progressBar1.Value++;
                    }