汉字转拼音代码,CSharp代码库,德仔网

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【CSharp】汉字转拼音
作者:三角猫 / 发布于2011/7/20/ 846
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<pre><span style="color: rgb(166,138,74)">/// <summary>
/// </span><span style="color: rgb(108,73,21)">完整转换函数，输出全拼的结果
</span><span style="color: rgb(166,138,74)">/// </summary>
/// <param name=</span><span style="color: rgb(37,146,65)">"CnString"</span><span style="color: rgb(166,138,74)">></span><span style="color: rgb(108,73,21)">传入的中文字符串</span><span style="color: rgb(166,138,74)"></param>
/// <returns></span><span style="color: rgb(108,73,21)">转换出的拼音组合</span><span style="color: rgb(166,138,74)"></returns>
</span><span style="color: blue">public static string </span>FullConvert(<span style="color: blue">string </span>CnString)
{
    <span style="color: blue">byte</span>[] btArray <span style="color: magenta">= </span><span style="color: blue">new byte</span>[<span style="color: magenta">2</span>];
    <span style="color: blue">int </span>cAscii <span style="color: magenta">= 0</span>;
    <span style="color: blue">short </span>idx1, idx2;
    <span style="color: rgb(255,131,6)">StringBuilder </span>sbResult <span style="color: magenta">= </span><span style="color: blue">new </span><span style="color: rgb(255,131,6)">StringBuilder</span>();
    <span style="color: blue">char</span>[] tempCArray <span style="color: magenta">= </span>CnString<span style="color: magenta">.</span>ToCharArray();

    <span style="color: blue">for </span>(<span style="color: blue">int </span>idx <span style="color: magenta">= 0</span>; idx <span style="color: magenta">< </span>tempCArray<span style="color: magenta">.</span>Length; idx<span style="color: magenta">++</span>)
    {
        btArray <span style="color: magenta">= </span><span style="color: rgb(255,131,6)">Encoding</span><span style="color: magenta">.</span>Default<span style="color: magenta">.</span>GetBytes(tempCArray[idx]<span style="color: magenta">.</span>ToString());
        <span style="color: blue">if </span>(btArray<span style="color: magenta">.</span>Length <span style="color: magenta">== 1</span>)
            sbResult<span style="color: magenta">.</span>Append(tempCArray[idx]);
        <span style="color: blue">else
        </span>{
            idx1 <span style="color: magenta">= </span>(<span style="color: blue">short</span>)btArray[<span style="color: magenta">0</span>];
            idx2 <span style="color: magenta">= </span>(<span style="color: blue">short</span>)btArray[<span style="color: magenta">1</span>];
            cAscii <span style="color: magenta">= </span>idx1 <span style="color: magenta">* 256 + </span>idx2 <span style="color: magenta">- 65536</span>;
            <span style="color: blue">if </span>(cAscii <span style="color: magenta">> 0  &&  </span>cAscii <span style="color: magenta">< 160</span>)
                sbResult<span style="color: magenta">.</span>Append(tempCArray[idx]);
            <span style="color: blue">else
            </span>{
                <span style="color: blue">for </span>(<span style="color: blue">int </span>i <span style="color: magenta">= </span>pyValueArr<span style="color: magenta">.</span>Length <span style="color: magenta">- 1</span>; i <span style="color: magenta">>= 0</span>; i<span style="color: magenta">--</span>)
                {
                    <span style="color: blue">if </span>(pyValueArr[i] <span style="color: magenta"><= </span>cAscii)
                    {
                        sbResult<span style="color: magenta">.</span>Append(pyCharacterArr[i]);
                        <span style="color: blue">break</span>;
                    }
                }
            }
        }
    }
    <span style="color: blue">return </span>sbResult<span style="color: magenta">.</span>ToString();
}

<span style="color: rgb(166,138,74)">/// <summary>
/// </span><span style="color: rgb(108,73,21)">只输出首字母的组合
</span><span style="color: rgb(166,138,74)">/// </summary>
/// <param name=</span><span style="color: rgb(37,146,65)">"CnString"</span><span style="color: rgb(166,138,74)">></span><span style="color: rgb(108,73,21)">待转换的中文字符串</span><span style="color: rgb(166,138,74)"></param>
/// <returns></span><span style="color: rgb(108,73,21)">拼音首字母组合结果</span><span style="color: rgb(166,138,74)"></returns>
</span><span style="color: blue">public static string </span>CapitalCovert(<span style="color: blue">string </span>CnString)
{
    <span style="color: rgb(255,131,6)">StringBuilder </span>sbTemp <span style="color: magenta">= </span><span style="color: blue">new </span><span style="color: rgb(255,131,6)">StringBuilder</span>();
    <span style="color: blue">for </span>(<span style="color: blue">int </span>i <span style="color: magenta">= 0</span>; i <span style="color: magenta">< </span>CnString<span style="color: magenta">.</span>Length; i<span style="color: magenta">++</span>)
    {
        sbTemp<span style="color: magenta">.</span>Append(GetCnCharAreaCode(CnString<span style="color: magenta">.</span>Substring(i, <span style="color: magenta">1</span>)));
    }

    <span style="color: blue">return </span>sbTemp<span style="color: magenta">.</span>ToString();
}</pre>
<strong>使用也非常简单：</strong>
<div class="wp_codebox">
<pre><span style="color: rgb(255,131,6)">Console</span><span style="color: magenta">.</span>WriteLine(<span style="color: rgb(37,146,65)">"输出汉字的全拼："</span>);
<span style="color: rgb(255,131,6)">Console</span><span style="color: magenta">.</span>WriteLine(DeltaCat<span style="color: magenta">.</span>Net<span style="color: magenta">.</span><span style="color: rgb(255,131,6)">Cn2Py</span><span style="color: magenta">.</span>FullConvert(<span style="color: rgb(37,146,65)">"三角猫"</span>));

<span style="color: rgb(255,131,6)">Console</span><span style="color: magenta">.</span>WriteLine(<span style="color: rgb(37,146,65)">"输出汉字的首字母组合："</span>);
<span style="color: rgb(255,131,6)">Console</span><span style="color: magenta">.</span>WriteLine(DeltaCat<span style="color: magenta">.</span>Net<span style="color: magenta">.</span><span style="color: rgb(255,131,6)">Cn2Py</span><span style="color: magenta">.</span>CapitalCovert(<span style="color: rgb(37,146,65)">"三角猫 @ 真U14.CN"</span>));</pre>
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