从Windows窗体中的Hexa转换构建的图像 [英] built Image from Hexa Conversion in Windows Form

问题描述

请指导我，我有ascii形式的数据。

首先我需要转换为hexa然后从hexa值生成图像.png



这里是ascii形式的值

 $$ ,,,, 47， 80808080807080807080908080808080A09090909080908090909090A0909090A09090909090A0809090A0909090A0A0A09090A0A09090808080808080707080807080808070807070708070706070607050606060606050606070606060606070607070706070606070707070707080807080808080807070809080808080808080808090809 * 

///////////暗示

$$ ,,, ，47，标题

*< cr>< lf>为页脚

解决方案

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

///////////提示

< blockquote> ,,,, 47，For header

*< cr>< lf>对于页脚

您可以使用 int.Parse 连续十六进制数字对的方法，例如：

  //    
  //  读取文件内容（忽略页眉和页脚）  
  //  进入字符串text 
  //    
  //  创建一个足以容纳二进制值的数组 
  int  size = text.Length /  2 ; 
  int  [] binary =  new   int < /跨度> [大小]; 
  for （ int  i =  0 ; i <  size; i ++）
 {
  string  pair = text.Substring（i *  2 ， 2 ）; 
  int  val =  int  .Parse（pair，NumberStyles.HexNumber）; 
 binary [i] = val; 
} 

您现在拥有数据二进制内容的副本。




Please Guide me i have data which is in ascii form.
First i need to convert into hexa then from hexa values generate image in .png

here are values which are in ascii form


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



///////////hint
$$,,,,47, For header
*<cr><lf> For footer

解决方案

,,,,47,070807080808070708090708080808080808080A0908080809090809080908090808080908090809090A0809090909090909090A0A090A090B0B090A0909080909090A090909090A0A0A090A0A0A090A09090A0A0A0A0A0A0A0A090B0A0A0A0C0B090A0C0B0A090A0A0B090A090A0A0A0A0B0A0B0A0909090A0A090A090A09090909080909080808090C0A09090908080808090908080808070706070707070706070607070706070708070808070607070707080707070708080708080808090808080808080708080908080809080908080809080807080808080808090808080808090808070808090909080908090808080909090909090A090A0A0A090908080809090909090909080909090909080908090908080809090808080807080709080807070607080807080807070805050607060605060607060606070606060606080707060707080707070706070708080807080707080807080808080808080809080808080908080808080708080808080808080708080808080807080807080908080808080A09090909080908090909090A0909090A09090909090A0809090A0909090A0A0A09090A0A09090808080808080707080807080808070807070708070706070607050606060606050606070606060606070607070706070606070707070707080807080808080807070809080808080808080808090809*

///////////hint




,,,,47, For header
*<cr><lf> For footer




You can convert this to binary (not hexa, hex is what you see in the file), using the int.Parse method on successive pairs of hex digits, something like:

//
// read the content of the file (ignoring header and footer)
// into the string "text"
//
// create an array large enough to hold the binary values
int size = text.Length / 2;
int[] binary = new int[size];
for (int i = 0; i < size; i++)
{
    string pair = text.Substring(i * 2, 2);
    int val = int.Parse(pair, NumberStyles.HexNumber);
    binary[i] = val;
}

You now have a copy of the binary content of your data.




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