浅谈C# StackTrace 类的实例说明

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转载自:http://www.cnblogs.com/qinpengming/archive/2011/05/30/2063192.html

using System.Diagnostics;

using System.Reflection;  //反射

     其中调用GetFrame得到栈空间,参数index 表示栈空间的级别,0表示当前栈空间,1表示上一级的栈空间,依次类推。
       除了可以获取方法信息外,还可以调用StackFrame类的成员函数,在运行时得到代码的文件信息及行号和列号等

如下实例:

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Diagnostics;
using System.Reflection;
 
namespaceConsoleTest
{
    classProgram
    {
        staticvoid Main(string[] args)
        {
             MyInternalClass myClass =new MyInternalClass();
            myClass.MyPublicMethod();
         
        }
 
  
 
    }
 
    classMyInternalClass
    {
        publicvoid ThrowsException()
        {
            try
            {
                thrownew Exception("错误信息");
            }
            catch
            {
                
                StackTrace st =new StackTrace(true);
                stringstackIndent = "";
                for(int i = 0; i < st.FrameCount; i++)
                {
                    StackFrame sf = st.GetFrame(i);
                    
                    Console.WriteLine();
                   
                    //得到错误的方法
                    Console.WriteLine(stackIndent +" Method: {0}",
                        sf.GetMethod());
                    //得到错误的文件名
                    Console.WriteLine(stackIndent +" File: {0}",
                        sf.GetFileName());
                    //得到文件错误的行号
                    Console.WriteLine(stackIndent +" Line Number: {0}",
                        sf.GetFileLineNumber());
                    //得到错误的列
                    Console.WriteLine(" Column Number: {0}", sf.GetFileColumnNumber());
                    stackIndent +="  ";
 
 
 
 
                }
                
 
 
 
 
 
            }
        }
 
        protectedvoid MyProtectedMethod()
        {
            MyInternalClass mic =new MyInternalClass();
            mic.ThrowsException();
        }
 
        publicvoid MyPublicMethod()
        {
            MyProtectedMethod();
        }
         
    }
}

 结果如图:


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