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对标题中特殊字符格式化,以便能换行显示_[Asp.Net教程]

Writer: delv Article type: Programming skills(编程技巧) Time: 2014/1/6 9:12:24 Browse times: 344 Comment times: 0

对标题中特殊字符格式化,以便能换行显示_[Asp.Net教程]


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对标题中特殊字符格式化,以便能换行显示_[Asp.Net教程] 最近做一个论坛,发现标题中如果有连续的字母或其他特殊字符,比如¥、、。、,、~、!、、、?、*、…,这样将导致不能自动换行,解决的办法是使用如下方法,当标题中连续的字母或特殊字符达到一定的长度时,可以使用指定的tag来强制换行。

public static string FormatStr(string str, int len, string tag)

{

char[] arrChar = new char[10]{ '。',',','~','!','、','?','*','…','¥',''};

StringBuilder sb = new StringBuilder();

int i = 0;

foreach (char Char in str)

{

bool bIsContain = false;

for(int j = 0; j < arrChar.Length; j++)

{

if(Char.CompareTo(arrChar[j]) == 0)

{

bIsContain = true;

break;

}

}

if ((int)Char <= 127 || bIsContain)

i += 1;

else

i = 0;

sb.Append(Convert.ToString(Char));

if(i > len)

{

sb.Append(tag);

i = 0;

}

}

return sb.ToString();

}

调用方法:
string str = "";
FormatStr(str, 10, "
");





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