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C# 5.0 Programmer's Reference

Visual Studio 2013 C# 5.0 Programmer's Reference

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858 ❘ Appendix V XML<br />

When a query filters results, it can include the boolean and comparison operators listed in the<br />

following table.<br />

Operator<br />

And<br />

Or<br />

not()<br />

Meaning<br />

Logical AND<br />

Logical OR<br />

Logical NOT<br />

= Equals<br />

!= Not equals<br />

&lt;<br />

&lt;=<br />

&gt;<br />

&gt;=<br />

Less than<br />

Less than or equal<br />

Greater than<br />

Greater than or equal<br />

For more information on XPath, see the following links.<br />

➤ ➤<br />

➤ ➤<br />

“XPath <strong>Reference</strong>” at msdn.microsoft.com/library/ms256115.aspx<br />

“XPath Examples” at msdn.microsoft.com/library/ms256086.aspx<br />

XSLT<br />

XSLT is a language that you can use to transform XML data into a new format. It’s a fairly complicated<br />

language, so there isn’t room to cover it in any depth here. To learn the language, see the<br />

following links.<br />

➤ ➤<br />

➤ ➤<br />

➤ ➤<br />

“XSLT Tutorial” at www.w3schools.com/xsl/default.asp<br />

“XSLT Elements <strong>Reference</strong>” at www.w3schools.com/xsl/xsl_w3celementref.asp<br />

“XSL Transformations (XSLT) Version 1.0” at www.w3.org/TR/xslt<br />

For an example, see the section “XSLT” in Chapter 24, “XML.”<br />

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