我是一个非常新的C#程序员,不到24小时的原始输入/编程。我会说一个星期左右,然而,阅读,观看,并试图理解的东西。
下面是我的第一个程序的源代码:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Bugcheck
{
class Program
{
static void Main(string[] args)
{
// Initializing variables
string bugcheckExit = "exit";
var message = "";
var afterMessage = "Type another bug check, or \"exit\" to quit:\n";
Console.BackgroundColor = ConsoleColor.Blue;
Console.Clear();
// Write welcome message to screen
Console.WriteLine("Type a bug check code (for example - 0xD1), or \"exit\" to quit:\n");
while (true)
{
// Take in user input
string userInput = Console.ReadLine().ToLower();
// Check user input
if (userInput == bugcheckExit)
System.Environment.Exit(1);
// Checking value of bug check
if (userInput == "0xd1")
message = "DRIVER_IRQL_NOT_LESS_OR_EQUAL\n" +
"This indicates that a kernel-mode driver attempted to access pageable memory at\n" +
"a process IRQL that was too high.\n";
else if (userInput == "0xa")
message = "IRQL_NOT_LESS_OR_EQUAL\n" +
"This indicates that Microsoft Windows or a kernel-mode driver accessed\n" +
"paged memory at DISPATCH_LEVEL or above.\n";
else if (userInput == "0x1e")
message = "KMODE_EXCEPTION_NOT_HANDLED\n" +
"This indicates that a kernel-mode program generated an exception which the\n" +
"error handler did not catch.\n";
else
message = "Not a valid bug check, please try again.\n";
Console.WriteLine(message);
Console.WriteLine(afterMessage);
}
}
}
}这个程序完全符合我的要求。用户键入他们正在获得的bug检查代码,它将返回非常基本的MSDN-MSFT定义,并要求您输入另一个bug检查代码,或者退出退出程序。
然而,根据视频/阅读材料,一个重要的学习是如何识别代码,这将是一个未来的问题。嗯,至少从我的角度来看,我用来检查用户关于bug检查的输入值的方法可能不好,因为考虑到bug检查的数量,它最终会变得过于庞大和混乱。
所以,我做了一些研究,发现了字典,整洁。我想出了这个:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Dictionary
{
class Program
{
static void Main(string[] args)
{
string value = "";
Dictionary<string, string> openWith = new Dictionary<string, string>
{
{ "0xa", "This indicates that Microsoft Windows or a kernel-mode driver accessed\n" +
"paged memory at DISPATCH_LEVEL or above.\n" },
{ "0xd1", "This indicates that a kernel-mode driver attempted to access pageable memory at\n" +
"a process IRQL that was too high.\n" }
};
if (openWith.TryGetValue("0xd1", out value))
{
Console.WriteLine(value);
}
else
{
Console.WriteLine(" is not found");
}
Console.ReadLine();
}
}
}现在我一直在问自己的问题是“我是怎么把这个应用到我的当前代码中的?”,我仍然不知道该说什么让我感到羞愧。我尝试过查找和研究创建/管理新类,虽然这有点令人困惑,但我了解了它的基本概念,并编写了一个快速程序,它不要求用户输入,而是打印到控制台上:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace GPU
{
class Program
{
static void Main(string[] args)
{
GPU myNewGPU = new GPU();
myNewGPU.Make = "nVidia";
myNewGPU.Model = "GTX 970";
myNewGPU.Year = 2014;
myNewGPU.Color = "Black";
Console.WriteLine("{0} - {1} - {2}",
myNewGPU.Make,
myNewGPU.Model,
myNewGPU.Color);
Console.WriteLine("GPU's value: {0:G}", myNewGPU.DetermineMarketValue());
Console.ReadLine();
}
}
class GPU
{
public string Make { get; set; }
public string Model { get; set; }
public int Year { get; set; }
public string Color { get; set; }
public double DetermineMarketValue()
{
double GPUValue = 100.0;
if (this.Year > 2010)
GPUValue = 400.0;
else
GPUValue = 100.0;
return GPUValue;
}
}
}因此,我有点了解字典和类的基本知识,但我仍然不知道如何在我当前的"bug检查“程序中实现/更好的方法。
有什么建议吗小费?我试着写我的帖子,以表明我正在尽我自己最大的努力去解决这个问题,因为我知道StackOverflow皱眉反对那些只想让别人为他们编码的人,我只是不知道还有什么地方可以看/读来找出答案,或者如何让它至少朝着正确的方向前进。
发布于 2015-06-22 02:24:54
下面是您的字典的一个非常简单的实现:
static void Main(string[] args)
{
Dictionary<string, string> openWith = new Dictionary<string, string>
{
{ "0xa", "This indicates that Microsoft Windows or a kernel-mode driver accessed\n" +
"paged memory at DISPATCH_LEVEL or above.\n" },
{ "0xd1", "This indicates that a kernel-mode driver attempted to access pageable memory at\n" +
"a process IRQL that was too high.\n" }
};
string userInput = "";
while ((userInput = Console.ReadLine().ToLower()) != "exit")
{
if (openWith.ContainsKey(userInput))
Console.WriteLine(openWith[userInput]);
else
Console.WriteLine("Doesn't exist");
Console.WriteLine("Type another bug check, or \"exit\" to quit:\n");
}
}使用ContainsKey检查用户是否输入了字典中的值。如果是的话,使用索引openWith[userInput]来获取值。如果不显示错误,则显示错误。
您根本不需要自定义类来实现您自己的字典。字典只是KeyValuePairs的一个泛型集合。在这里使用Dictionary<string, string>是有意义的--不需要让它变得更加复杂。
你说“我不知道”,但你真的很亲密。
https://stackoverflow.com/questions/30971265
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