C 條碼生成類

using

system.collections; 
using
system.text.regularexpressions; 
namespace
dotnet.utilities 
} catch 
string result_html = ""; //
html** 
string color = ""; //
顏色 
foreach (char c in
result_bin) 
result_html += "
"; 
int len = ht['*'
].tostring().length; 
foreach (char c in
s) 
result_html += "
"; 
return
"" + (width * 10) + "
px;font-family:'楷體';\">
" + result_html + "
"; 
} public
static
string getean13(string s, int width, int
height) 
$")) 
$")) 
else
} int sum_even = 0;//
偶數字之和 
int sum_odd = 0; //
奇數字之和 
for (int i = 0; i < 12; i++) 
else
} int checkcode = (10 - (sum_even * 3 + sum_odd) % 10) % 10;//
校驗碼 
if (checkcode_input > 0 && checkcode_input !=checkcode) 
s += checkcode;//
變成13位 
//000000000101左側42個01010右側35個校驗7個101000000000 
//6 101左側6位 01010右側5位校驗1位101000000000 
string result_bin = "";//
二進位制串 
result_bin += "
000000000101
"; 
string type = ean13type(s[0
]); 
for (int i = 1; i < 7; i++) 
result_bin += "
01010
"; 
for (int i = 7; i < 13; i++) 
result_bin += "
101000000000
"; 
string result_html = ""; //
html** 
string color = ""; //
顏色 
int height_bottom = width * 5
; 
foreach (char c in
result_bin) 
result_html += "
"; 
result_html += "
" + (width * 9) + "
px;text-align:center;\">
" + s[0] + "
"; 
result_html += "
" + width + "
px;height:
" + height_bottom + "
px;background:#000000;\">
"; 
result_html += "
" + width + "
px;height:
" + height_bottom + "
px;background:#ffffff;\">
"; 
result_html += "
" + width + "
px;height:
" + height_bottom + "
px;background:#000000;\">
"; 
for (int i = 1; i < 7; i++) 
result_html += "
" + width + "
px;height:
" + height_bottom + "
px;background:#ffffff;\">
"; 
result_html += "
" + width + "
px;height:
" + height_bottom + "
px;background:#000000;\">
"; 
result_html += "
" + width + "
px;height:
" + height_bottom + "
px;background:#ffffff;\">
"; 
result_html += "
" + width + "
px;height:
" + height_bottom + "
px;background:#000000;\">
"; 
result_html += "
" + width + "
px;height:
" + height_bottom + "
px;background:#ffffff;\">
"; 
for (int i = 7; i < 13; i++) 
result_html += "
" + width + "
px;height:
" + height_bottom + "
px;background:#000000;\">
"; 
result_html += "
" + width + "
px;height:
" + height_bottom + "
px;background:#ffffff;\">
"; 
result_html += "
" + width + "
px;height:
" + height_bottom + "
px;background:#000000;\">
"; 
result_html += "
" + (width * 9) + "
px;\">
"; 
result_html += "
"; 
return
"" + (width * 10) + "
px;font-family:'楷體';\">
" + result_html + "
"; 
} private
static
string ean13(char c, char
type) 
} case'b
': 
} case'c
': 
} default: return
"error!
"; 
} } 
private
static
string ean13type(char
c) 
} } 
} 

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