getPageCount.cs

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;

using System.Text;
using System.Windows.Forms;

namespace invite_bids
{
    public partial class getPageCount : Form
    {
        internal int totalPages = 0;//共有多少页供用户选择
        internal int choosePages = 0;//用户选择了第几页
        internal string titleText = "数据选择";
        internal string actionText = "";
       
        int getSeconds = 0;
        public getPageCount()
        {
            InitializeComponent();
        }

        private void getPageCount_Load(object sender, EventArgs e)
        {
            label2.Text = totalPages.ToString();
            textBox1.Text = totalPages.ToString();
            this.Text = titleText;
            label7.Text = actionText;
            groupBox1.Text = actionText;
            timer1.Start();
            
        }

        private void btnCancle_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void btnOk_Click(object sender, EventArgs e)
        {
            int setTextValue=0;
            try
            {
               setTextValue= int.Parse(textBox1.Text.ToString());
                
            }
            catch(Exception ex){MessageBox.Show("请确保输入的是整数数字！","提示",MessageBoxButtons.OK,MessageBoxIcon.Warning);return;}
            if ( setTextValue > totalPages)
            {
                MessageBox.Show("你输入的数据已经超过最大值了，请重新确认！");return;
            }
            if (setTextValue < 1)
            {
                MessageBox.Show("你输入的数据最小为1，请重新确认！"); return;
            }

                choosePages = setTextValue;
                this.DialogResult = DialogResult.OK;