viko16

function ilike() {
    var j = document.getElementsByClassName("qz_like_btn_v3 _likeBtn c_tx ui_mr10");
    var count = 0;
    for (var i = count; i < j.length; i++) {
        if (j[i].innerHTML.slice(0, 1) == "赞") {
            j[i].click();
            count++;
        }
    }
    window.document.body.scrollTop = window.document.body.scrollHeight - 1000;

viko16

private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
{
if (MessageBox.Show("是否确认退出程序？", "退出", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
{
// 关闭所有的线程
this.Dispose();
this.Close();
}
else
e.Cancel = true;

viko16

        private void button1_Click(object sender, EventArgs e)
        {
            if (MessageBox.Show("是否确认？", "请确认", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
            {
                MessageBox.Show("ok");
            }
        }

viko16

        /// <summary>
        /// 检查各个控件是否有空值
        /// </summary>
        /// <returns>无空值返回true</returns>
        private Boolean CheckEmpty()
        {
            foreach (Control cur in this.Controls)
            {
                //if (cur is TextBox && cur.Text == "") /*两种方式皆可，下面的更好*/
                if(cur is TextBox && string.IsNullOrEmpty(cur))

viko16

using System.Net;          
    try
    {
        IPAddress ipTest = IPAddress.Parse(txtBox1.Text);//string转化为ip地址
    }
    catch (Exception)
    {
        toolTip1.Show("ip有误", txtBox1, 2000); //2000是提示显示的时间，单位毫秒
    }

viko16

       TabPage[] tp=new TabPage[4];
       private void Form1_Load(object sender, EventArgs e)
        {
            for (int i = 1; i < tabControl1.TabPages.Count; i++)
            {
                tp[i] = tabControl1.TabPages[i];
            }
            for (int i = 1; i < tp.Length; i++)
            {
                tabControl1.TabPages.Remove(tp[i]);

viko16

 class INIClass
    {
        public string inipath;
        [DllImport("kernel32")]
        private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);
        [DllImport("kernel32")]
        private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);


        /// <summary>