Exception:構造函數,構造一個異常類,制定其異常消息,發生位置
Message:只讀屬性,獲取當前異常提供的消息,該消息在構造異常時指定
Source:讀寫屬性,獲取和設置引起該異常的應用程序或對象的名稱
TargetSite:只讀屬性,獲取引發該異常的方法
ToString:公開方法,創建該異常的字符串表示形式,包括異常發生的位置,名稱等信息
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ThrowException
{
class Program
{
static void Main(string[] args)
{
try {
ThrowAnException();
}catch(Exception e){
ShowException(e);
}
System.Console.ReadLine();
}
static void ThrowAnException() {
throw new Exception("This is an Exception!");
}
static void ShowException(Exception e) {
System.Console.WriteLine("An Exception information:");
System.Console.WriteLine("Type:{0} ",e.GetType().Name);
System.Console.WriteLine("Message:{0}",e.Message);
System.Console.WriteLine("Source:{0}",e.Source);
System.Console.WriteLine("TargetSite:{0}",e.TargetSite);
System.Console.WriteLine("ToString:{0}",e.ToString());
System.Console.WriteLine("StackTrace:{0}",e.StackTrace);
}
}
}
結果:
An Exception information:
......Type:Exception
......Message:This is an Exception!
......Source:ThrowException
......TargetSite:Void ThrowAnException()
......ToString:System.Exception: This is an Exception!
在 ThrowException.Program.ThrowAnException() 位置 g:"TrueStudy"cSharp"project
s"ConsoleAppl"ThrowException"Program.cs:行號 20
在 ThrowException.Program.Main(String[] args) 位置 g:"TrueStudy"cSharp"projec
ts"ConsoleAppl"ThrowException"Program.cs:行號 13
......StackTrace: 在 ThrowException.Program.ThrowAnException() 位置 g:"TrueStu
dy"cSharp"projects"ConsoleAppl"ThrowException"Program.cs:行號 20
在 ThrowException.Program.Main(String[] args) 位置 g:"TrueStudy"cSharp"projec
ts"ConsoleAppl"ThrowException"Program.cs:行號 13