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namespace CSLib
{
    public class Class1
    {
        private string name;
        public string Name
        {
            get
            {
                return name;
            }
            set
            {
                name = "Your Name: " + value;
            }
        }
    }
}
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#using "..\debug\CSLib.dll"
using namespace CSLib;
int _tmain(int argc, _TCHAR* argv[])
{
 Class1 ^c = gcnew Class1();
 c->Name = "zzj";
 printf("%s\n", c->Name);
 return 0;
}
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 OleDbConnection con = new OleDbConnection();
try
{
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openFile.Filter = ("Excel Îļþ(*.xls)|*.xls") ......

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using System;
using System.Collections.Generic;
using System.Text;
using System.Diagnostics;
using System.Runtime.InteropServices;
namespace DHPSS.COM
{
/// <summary>
/// c#³ÌÐòÖ»ÔËÐÐÒ»´Î£¬C#Àý³ÌÖ»ÔËÐÐÒ»´Î
/// http://blog.csdn.net/nnsw ......

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using System;
using System.Text;
using System.Collections.Generic;
namespace Observer
{
   
    public interface ISubject
    {
        void RegisterObserver(IOvserver o);
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[DllImport("Kernel32")]
public static extern int GetProcAddress(int handle, String funcname);

[DllImport("Kernel32")]
public static extern int L ......
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