built Image from Hexa Conversion in Windows Form

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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

Posted 11-Oct-13 22:14pm

Muhammad Amman

Updated 11-Oct-13 22:19pm

v3

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Solution 2

Can you guide me how can i generate the image from these values
:(
I dont get your point they just sent me this code
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

HTML

1、Function description
Upload fingerprint features stored in the TZ_BUF 

2、Instruction format
Byte	1	2	3	4	5	6	7		8	9
Command	0x02	0x00	0x04	0x13	0x00	0x00	0x00	None	0x17	0x03
Command size	1	1	1	1	1	1	1	0	1	1
Instruction illustration：
0x02 0x00 0x04 0x13 0x00 0x00 0x00 0x17 0x03

3、Succeed response：
Byte	1	2	3	4	5			
Command	0x02	0x??	0x??	0x00	0x13	Fingerprint features	0x??	0x03
Command size	1	1	1	1	1	<=256	1	1
Note: Fingerprint features are capturing fingerprint features value, whose length is not longer than 256 bytes

4、Failed response：
Byte	1	2	3	4	5		6	7
Command	0x02	0x00	0x02	ECODE	0x13	None	0x??	0x03
Command size	1	1	1	1	1	0	1	1

Posted 11-Oct-13 23:55pm

Muhammad Amman

Updated 11-Oct-13 23:58pm

v2

Comments

Richard MacCutchan 12-Oct-13 9:12am

No idea what that means, you need to talk to the people who provide the data.

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Richard MacCutchan · Accepted Answer · 2013-10-11T23:25:00

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:

C#

//
// 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.