等待窗体的制作

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Threading;

namespace WaitForm
...{
    public partial class FrmMain : Form
    ...{
        private DataTable dt;
        public FrmMain()
        ...{
            InitializeComponent();
        }
        public FrmMain(Thread th)
        ...{
            InitializeComponent();
            this.m_thWait = th;
        }
        public static int m_number = 0;
        private void FrmMain_Load(object sender, EventArgs e)
        ...{
            dt = new DataTable();
            dt.Columns.Add("Name", typeof(string));
            dt.Columns.Add("Pwd", typeof(string));
            if (m_thWait == null)
            ...{
                初始化模拟数据 快捷键提示(当你敲入"#region"后请按"Tab"键2次,就会出现完整的#region#endregion字段范围)#region 初始化模拟数据 快捷键提示(当你敲入"#region"后请按"Tab"键2次,就会出现完整的#region#endregion字段范围)
                
                for (int i = 0; i < 10; i++)
                ...{
                    DataRow dr = dt.NewRow();
                    dr[0] = "name" + i;
                    dr[1] = i.ToString() + "-" + i.ToString();
                    dt.Rows.Add(dr);
                }
                this.dgv.DataSource = dt;
                #endregion
                this.buttonQuery.Click += new EventHandler(buttonQuery_Click);
            }
            else //选择查询按钮后触发
            ...{
                
                this.buttonQuery.Visible = false;
                for (int i = 0; i < 100000; i++)
                ...{
                    m_number = i;
                    DataRow dr = dt.NewRow();
                    dr[0] = "name" + i;
                    dr[1] = i.ToString() + "-" + i.ToString();
                    dt.Rows.Add(dr);
                }
                this.dgv.DataSource = dt;
                try
                ...{
                    if (m_thWait != null)
                        m_thWait.Abort();
                }
                catch (Exception ex)
                ...{

                    MessageBox.Show(ex.Message);
                }
            }
                this.buttonClose.Click += new EventHandler(buttonClose_Click);
           
        }

        void buttonClose_Click(object sender, EventArgs e)
        ...{
            this.Close();
        }
        private System.Threading.Thread m_thWait;
        void buttonQuery_Click(object sender, EventArgs e)
        ...{
            m_thWait = new Thread(run);
            try
            ...{
                m_thWait.Start();
                FrmMain frmResult = new FrmMain(m_thWait);
                frmResult.ShowDialog();
            }
            catch (Exception ex)
            ...{
                MessageBox.Show(ex.Message);
            }
        }
        void run()
        ...{
            FrmWait frmWait = new FrmWait();
            frmWait.ShowDialog();
        }

       
    }
}

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace WaitForm
...{
    public partial class FrmWait : Form
    ...{
        public FrmWait()
        ...{
            InitializeComponent();
        }
        //请测试者自己添加一个计数器
        private void timer1_Tick(object sender, EventArgs e)
        ...{
            label1.Text = FrmMain.m_number.ToString();
        }
    }
}