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try  
{
    ProcessStartInfo startInfo = new ProcessStartInfo();  
    startInfo.FileName = "WindowsFormsApplication1.exe"; //启动的应用程序名称  
    startInfo.Arguments = "我是由控制台程序传过来的参数，如果传多个参数用空格隔开"+" 第二个参数";  
    startInfo.WindowStyle = ProcessWindowStyle.Normal;  
    Process.Start(startInfo);  
}  
catch (Exception ex)  
{  

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public static void SendACommandToAutoCAD(string command)
{
    if (MgdApplication.DocumentManager.Count == 0)
    {
        MessageBox.Show("无活动文档，请新建文档后再执行命令", "新建文档", MessageBoxButtons.OK, MessageBoxIcon.Stop);
        return;
    }
    // 根据是否有命令运行决定esc的数量
    string esc = "";
    string cmds = (string)MgdApplication.GetSystemVariable("CMDNAMES");

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private string GetDllPath()
{
    string strDLLPath = System.Reflection.Assembly.GetExecutingAssembly().CodeBase;
    strDLLPath = strDLLPath.Substring(8);
    return strDLLPath.Substring(0, strDLLPath.LastIndexOf("/") + 1);
}

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[DllImport("kernel32", SetLastError = true, CallingConvention = CallingConvention.Winapi)]
public extern static IntPtr LoadLibrary(string libraryName);

[DllImport("kernel32", SetLastError = true, CallingConvention = CallingConvention.Winapi)]
public extern static IntPtr GetProcAddress(IntPtr hwnd, string procedureName);

private delegate bool IsWow64ProcessDelegate([In] IntPtr handle, [Out] out bool isWow64Process);

public static bool IsOS64Bit()
{

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public static class Wow
{
  public static bool Is64BitProcess
  {
    get { return IntPtr.Size == 8; }
  }

  public static bool Is64BitOperatingSystem
  {
    get

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ACM大量习题题库 

ACM大量习题题库 
现在网上有许多题库，大多是可以在线评测，所以叫做Online Judge。除了USACO是为IOI准备外，其余几乎全部是大学的ACM竞赛题库。

USACO

http://ace.delos.com/usacogate

美国著名在线题库，专门为信息学竞赛选手准备

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C#编码规范

概述

规范制定原则

• 方便代码的交流和维护。
• 不影响编码的效率，不与大众习惯冲突。
• 使代码更美观、阅读更方便。
• 使代码的逻辑更清晰、更易于理解。

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public class PeekingStreamReader : StreamReader
    {
        private Queue<string> _peeks;
        public PeekingStreamReader(Stream stream) : base(stream)
        {
            _peeks = new Queue<string>();
        }
        public PeekingStreamReader(string path) : base(path)
        {
            _peeks = new Queue<string>();

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace MVP
{
    [AttributeUsage(AttributeTargets.Class, AllowMultiple = true)]
    public sealed class PresenterBindingAttribute : Attribute
    {

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public class EnumLabelAttribute : Attribute
{
	public string Label { get; private set; }
	public EnumLabelAttribute(string label) { Label = label; }
}

public static class EnumLabelExtension
{
	public static string GetLabel(this Enum @enum)
	{