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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Ref_and_Out_test
{
class Program
{
static void Main(string[] args)
{
int a =0; //Èô²»³õʼ»¯b»á²úÉú±àÒëʱ´íÎó¡£Ê¹ÓÃδ³õʼ»¯±äÁ¿
int b = 1; //¼´Ê¹²»³õʼ»¯bҲûÓÐÎÊÌ⣻
RefAndOut(ref a,out b);
Console.WriteLine("after RefAndOut method process");
Console.WriteLine("a={0},b={1}", a, b);
}
static void RefAndOut(ref int a,out int b)
{
//b = 1; //Èô´Ë´¦²»½øÐгõʼ»¯£¬Ôòtry to print bÕâ¸öÓï¾äÎÞ·¨Ö´ÐÐ
Console.WriteLine("before change ref a=0 and out b =1 value");
//try to print b:Console.WriteLine("a={0},b={1}", a, b);
Console.WriteLine("Now change the value,a to 123 ,b to 999");
a = 123;
b = 999; //ÈôÔÚ·½·¨ÄÚ²»¶Ôb¸³Öµ£¬Ôò»á³öÏÖ±àÒëʱ´íÎóÌáÐѱØÐë¶Ôb¸³Öµ
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using System.Data;
using System.Data.OleDb;
......
string strConnection="Provider=Microsoft.Jet.OleDb.4.0;";
strConnection+=@"Data Source=C:\BegASPNET\Northwind.mdb" ......
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C#
DataSet ds = new DataSet();
ds.ReadXml(Server.MapPath("~/Config/User_yhlx_Jb.xml"));
DataView dv = ds.Tables[0].DefaultView;
//dv.RowFilter = "State=0";
this.DropDownList1.DataSource = dv;
this.DropDownList1.DataTextField = "text";
this ......
public class yzzSerialize
{
private yzzSerialize()
{ }
private static yzzCache cache = new yzzCache();
public static T GetfromXml<T>(string xmlpath, T t)
{
using (FileStream fs = new FileStream(xmlpath, FileMode.Open, FileAcces ......
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C# code
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Value_Ref_test1
{
class Program
{
static void Main(string[] args)
{
point a = new point (10,10) ;
point b = a;
......