📄 ch12-02-01.aspx
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<Html>
<Head>
<Title>Ch12-02-01.aspx System.String字符串类的长度与转换</Title>
</Head>
<Body>
<H2>System.String字符串类的长度与转换</H2>
<%
Dim strA As String = "深入浅出ASP.net程序设计"
Dim strB As String, strC As String
Dim intLength As Integer
strB = StrA.ToLower()
strC = strB.ToUpper()
intLength = strA.Length()
Response.Write("原始变量内容：" & strA & "<Br>")
Response.Write("转换成小写的结果：" & strB & "<Br>")
Response.Write("转换成大写的结果：" & strC & "<Br>")
Response.Write("字符串的长度为：" & intLength & "个字符<Br>")
%>
</Body>
</Html>
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