如何在Windows Forms C#中将扩展ASCII转换为十进制? [英] How to convert Extended ASCII to decimal in Windows Forms C#?

问题描述

我正在编写Windows应用程序.将扩展的ASCII [128-256] 转换为其十进制等效值时遇到问题.

I am writing a windows application. am facing problem in converting Extended ASCII[128-256] to its decimal equivalent.

当我从jar文件中接收到扩展的ASCII字符(例如``say'')时，它将像这样:进入C#应用程序中.

when i receive the extended ASCII say for example "Œ" from a jar file, it comes into C# application like this : �.

我能知道如何将其转换为等效的十进制数[即]140.

Can i know how to convert this to its decimal equivalent [i.e] 140.

string textToConvert = "Œ";
Encoding iso8859 = Encoding.GetEncoding("iso-8859-1");
Encoding unicode = Encoding.Unicode;
byte[] srcTextBytes = iso8859.GetBytes(textToConvert);
byte[] destTextBytes = Encoding.Convert(iso8859,unicode, srcTextBytes);
char[] destChars = new char[unicode.GetCharCount(destTextBytes, 0, destTextBytes.Length)];
unicode.GetChars(destTextBytes, 0, destTextBytes.Length, destChars, 0);
System.String szchar = new System.String(destChars);

MessageBox.Show(szchar);

请帮助我.我应该如何进行?

Please help me. How should i proceed??

推荐答案

我认为您正在寻找类似的东西

I think you are looking for something like this

    String str="œ";
    var bytes = Encoding.GetEncoding("Windows-1252").GetBytes(s);
    string binStr = string.Join("", bytes.Select(b => Convert.ToString(b, 2)));
    int decimalEquivalent=Convert.ToInt32(binStr,2);
    Console.WriteLine(decimalEquivalent);

这适用于ASCII [128-255]

this is working for ASCII [128-255]

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