.Net 框架程序设计
1 值传递和引用传递
值传递是传递的值的拷贝；引用传递是传递的对象本身。
测试代码：
classProgram
{
staticvoid Main(string[] args)
{
SomeValueType valueParam;
SomeRefType refParam = new SomeRefType();
//***** <1> ****
valueParam.Name = "before excute";
Console.WriteLine("值类型作参数，执行前:{0}", valueParam.Name);
Test.DoSomething(valueParam);
Console.WriteLine("值类型作参数，执行后:{0}", valueParam.Name);
Console.WriteLine("");
//***** <2> ****
refParam.Name = "before excute";
Console.WriteLine("引用类型作参数，执行前:{0}", refParam.Name);
Test.DoSomething(refParam);
Console.WriteLine("引用类型作参数，执行后:{0}", refParam.Name);
Console.WriteLine("");
//***** <3> ****
valueParam.Name = "before excute";
Console.WriteLine("值类型作参数，执行前:{0}", valueParam.Name);
Test.DoOtherSomething(valueParam);
Console.WriteLine("值类型作参数，执行后:{0}", valueParam.Name);
Console.WriteLine("");
//***** <4> ****
refParam.Name = "before excute";
Console.WriteLine("引用类型作参数，执行前:{0}", refParam.Name);
Test.DoOtherSomething(refParam);
Console.WriteLine("引用类型作参数，执行后:{0}", refParam.Name);
Console.WriteLine("");
//***** <5> ****
valueParam.Name = "before excute";
Console.WriteLine("值类型引用传递，执行前:{0}", valueParam.Name);
Test.DoSomething(ref valueParam);
Console.WriteLine("值类型引用传递，执行后:{0}", valueParam.Name);
Console.WriteLine("");
//***** <6> ****
refParam.Name = "before excute";
Console.WriteLine("引用类型引用传递，执行前:{0}", refParam.Name);
Test.DoSomething(ref refParam);
Console.WriteLine("引用类型引用传递，执行后:{0}", refParam.Name);
Console.WriteLine("");
//***** <7> ****
valueParam.Name = "before excute";
Console.WriteLine("值类型引用传递，执行前:{0}", valueParam.Name);
Test.DoOtherSomething(ref valueParam);
Console.WriteLine("值类型引用传递，执行后:{0}", valueParam.Name);
Console.WriteLine("");
//***** <8> ****
refParam.Name = "before excute";
Console.WriteLine("引用类型引用传递，执行前:{0}", refParam.Name);
Test.DoOtherSomething(ref refParam);
Console.WriteLine("引用类型引用传递，执行后:{0}", refParam.Name);
Console.WriteLine("");
Console.ReadKey();
}
}
classSomeRefType
{
publicstring Name;
}
structSomeValueType
{
publicstring Name;
}
classTest
{
publicstaticvoid DoSomething(SomeValueType v)
{
v.Name = "value type param";
Console.WriteLine("值类型作参数，执行中:"+v.Name);
}
publicstaticvoid DoSomething(SomeRefType r)
{
r.Name = "ref type param";
Console.WriteLine("引用类型
补充：Web开发 , ASP.Net ,
