我想在用户使用这个方法执行某后操作后,可以执行一个自定义的方法,于是想到用委托。delegate void DoSomething();public class Program{
public static void main(string[] args)
{
DoSomeThing do = new DoSomeThing(WriteLog)
DoIt doit = new Doit();
Response.Write(doit.GetAllName("*****",do));
} public void WriteLog()
{
Log.Write(DateTime.Now.ToString());
}}
public class DoIt
{
public string GetAllName(string shortName,DoSomething dosomething)
{
string fullName = "John" + shortName;
if(dosomething != null )
{
//这里该执行这个委托类型的方法,改怎么写?
}
}
}上面的代码就是个大概意思,如有错误请见谅,请朋友帮忙指点一下!
public static void main(string[] args)
{
DoSomeThing do = new DoSomeThing(WriteLog)
DoIt doit = new Doit();
Response.Write(doit.GetAllName("*****",do));
} public void WriteLog()
{
Log.Write(DateTime.Now.ToString());
}}
public class DoIt
{
public string GetAllName(string shortName,DoSomething dosomething)
{
string fullName = "John" + shortName;
if(dosomething != null )
{
//这里该执行这个委托类型的方法,改怎么写?
}
}
}上面的代码就是个大概意思,如有错误请见谅,请朋友帮忙指点一下!
{
dosomething();
}
delegate void DoSomething(); //定义一个委托
public DoSomething do; //定义一个委托实例
public class Program{ public static void main(string[] args)
{
DoSomeThing do += new DoSomeThing(WriteLog);
DoIt doit = new Doit();
Response.Write(doit.GetAllName("*****",do));
}
public void WriteLog()
{
Log.Write(DateTime.Now.ToString());
}
} public class DoIt
{
public string GetAllName(string shortName)
{
string fullName = "John" + shortName; if(dosomething != null )
{ //这里该执行这个委托类型的方法,改怎么写?
do();}
}
}