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分享这个VB的Select Case用C#switch语句怎么写？
Function pinyin(p As String) As String
i = Asc(p)
Select Case i
Case -20319 To -20284: pinyin = "A"
Case -20283 To -19776: pinyin = "B"
Case -19775 To -19219: pinyin = "C"
Case -19218 To -18711: pinyin = "D"
Case -18710 To -18527: pinyin = "E"
Case -18526 To -18240: pinyin = "F"
Case -18239 To -17923: pinyin = "G"
Case -17922 To -17418: pinyin = "H"
Case -17417 To -16475: pinyin = "J"
Case -16474 To -16213: pinyin = "K"
Case -16212 To -15641: pinyin = "L"
Case -15640 To -15166: pinyin = "M"
Case -15165 To -14923: pinyin = "N"
Case -14922 To -14915: pinyin = "O"
Case -14914 To -14631: pinyin = "P"
Case -14630 To -14150: pinyin = "Q"
Case -14149 To -14091: pinyin = "R"
Case -14090 To -13319: pinyin = "S"
Case -13318 To -12839: pinyin = "T"
Case -12838 To -12557: pinyin = "W"
Case -12556 To -11848: pinyin = "X"
Case -11847 To -11056: pinyin = "Y"
Case -11055 To -2050: pinyin = "Z"
End Select
End Function
i = Asc(p)
Select Case i
Case -20319 To -20284: pinyin = "A"
Case -20283 To -19776: pinyin = "B"
Case -19775 To -19219: pinyin = "C"
Case -19218 To -18711: pinyin = "D"
Case -18710 To -18527: pinyin = "E"
Case -18526 To -18240: pinyin = "F"
Case -18239 To -17923: pinyin = "G"
Case -17922 To -17418: pinyin = "H"
Case -17417 To -16475: pinyin = "J"
Case -16474 To -16213: pinyin = "K"
Case -16212 To -15641: pinyin = "L"
Case -15640 To -15166: pinyin = "M"
Case -15165 To -14923: pinyin = "N"
Case -14922 To -14915: pinyin = "O"
Case -14914 To -14631: pinyin = "P"
Case -14630 To -14150: pinyin = "Q"
Case -14149 To -14091: pinyin = "R"
Case -14090 To -13319: pinyin = "S"
Case -13318 To -12839: pinyin = "T"
Case -12838 To -12557: pinyin = "W"
Case -12556 To -11848: pinyin = "X"
Case -11847 To -11056: pinyin = "Y"
Case -11055 To -2050: pinyin = "Z"
End Select
End Function
...全文
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超级大笨狼 2005-08-05
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我的项目写到现在全是静态方法
不知道有什么缺点
比如user我没有 new一个user( id)
我用静态方法取的getUser( id)然后把这个用户属性存到HashTable里了
我觉得new也是一样查寻数据库，效率应该一样的
而且想写一个完美的user类真难
不知道有什么缺点
比如user我没有 new一个user( id)
我用静态方法取的getUser( id)然后把这个用户属性存到HashTable里了
我觉得new也是一样查寻数据库，效率应该一样的
而且想写一个完美的user类真难
超级大笨狼 2005-08-05
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http://www.developerfusion.co.uk/utilities/convertvbtocsharp.aspx
hubinasm 2005-08-05
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if
else if
else if
else
else if
else if
else
nanhaoff 2005-08-05
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呵呵
switch ("参数")
case "需要比较的值":
执行语句或者程序块;
........
default
switch ("参数")
case "需要比较的值":
执行语句或者程序块;
........
default
笨笨兔兔兔兔兔 2005-08-05
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我也正在学习的,嘿嘿
xxrl 2005-08-05
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倒 你不知道我不懂。NET啊？
