greatcodeeer

/**
 * 网络工具类
 */
public class NetworkUtil {
    public static String NETWORK_TYPE_WIFI = "WIFI";
    public static String NETWORK_TYPE_MOBILE = "MOBILE";
    public static String NETWORK_TYPE_ERROR = "ERROR";

    /**
     * 返回网络是否可用

greatcodeeer

public static class ChinaDate
{
    private static ChineseLunisolarCalendar china = new ChineseLunisolarCalendar();
    private static Hashtable gHoliday = new Hashtable();
    private static Hashtable nHoliday = new Hashtable();
    private static string[] JQ = { "小寒", "大寒", "立春", "雨水", "惊蛰", "春分", "清明", "谷雨", "立夏", "小满", "芒种", "夏至", "小暑", "大暑", "立秋", "处暑", "白露", "秋分", "寒露", "霜降", "立冬", "小雪", "大雪", "冬至" };
    private static int[] JQData = { 0, 21208, 43467, 63836, 85337, 107014, 128867, 150921, 173149, 195551, 218072, 240693, 263343, 285989, 308563, 331033, 353350, 375494, 397447, 419210, 440795, 462224, 483532, 504758 };

    static ChinaDate()
    {

greatcodeeer

//工程里添加对system.configuration.dll程序集的引用
Configuration cfa = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);  
cfa.AppSettings.Settings.Add("key", "Name");//添加节点  
cfa.AppSettings.Settings["key"].Value = "name";//设置节点（如果节点为空，会抛出异常）  
cfa.Save(); //关键的一步！保存修改。  
string ConString = System.Configuration.ConfigurationSettings.AppSettings["key"];//读取节点 

greatcodeeer

Guid.NewGuid().ToString("N") //结果为：38bddf48f43c48588e0d78761eaa1ce6
Guid.NewGuid().ToString("D") //结果为：57d99d89-caab-482a-a0e9-a0a803eed3ba
Guid.NewGuid().ToString("B") //结果为：{09f140d5-af72-44ba-a763-c861304b46f8}
Guid.NewGuid().ToString("P") //结果为：(778406c2-efff-4262-ab03-70a77d09c2b5)

greatcodeeer

public class FileDirectoryEnumerator : System.Collections.IEnumerator
{
 
    #region 表示对象当前状态的数据和属性
 
    /// <summary>
    /// 当前对象
    /// </summary>
    private object objCurrentObject = null;
 

greatcodeeer

//FilePath 为文件路径
Process.Start("explorer.exe ", @"/select,""" + FilePath + @"""");

greatcodeeer

/// <summary>
/// 获取网页源码
/// </summary>
/// <param name="Url">链接</param>
/// <param name="CharSet">编码</param>
/// <returns></returns>
public static string GetSource(string Url, string CharSet = "GB2312")
{
    using (WebClient myWebClient = new WebClient())
    {

greatcodeeer

/*
    * Go_TEST为测试样例
    * Go_Core为线程核心执行代码
    * 
    * 正在运行的线程数量：RunningThreadNumbers
    * 暂停线程：Thread_Statu_Pause = checkBox1.Checked;
    * 暂停取消：Thread_Statu_Exit = true;
    * 提取线程（标识符GUID为[textBox2.Text]值）返回值
    *  for (int i = 0; i < ThreadNodeS_Pool.Count; i++)
    {

greatcodeeer

protected override bool ProcessCmdKey(ref System.Windows.Forms.Message msg, System.Windows.Forms.Keys keyData)
{
    if ((Keys.Alt & keyData) == Keys.Alt) MessageBox.Show("1");
    return base.ProcessCmdKey(ref msg, keyData);
}

greatcodeeer

static public bool ExistsWINRAR()
{
    try
    {
        RegistryKey the_Reg = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\Win11RAR.exe");
        return !string.IsNullOrEmpty(the_Reg.GetValue("").ToString());
    }
    catch
    {
        return false;