xpath - Parse XML structure in .net 2 -

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i have following xml fragment

<converters c1="xxx" c2="zzz">     <converter c1="yyy" c2="zzz"                 buy="0.99899070428571424" sell="0.99966215285714288" />     <converter c1="xxx" c2="yyy"                 buy="1.5503238471428571" sell="1.550773867142857" />     <converter c1="xxx" c2="zzz"                 buy="1.5487591119281807" sell="1.5502499426226253" /> </converters>

i trying retrieve value of number in "buy" attribute converter has c1="xxx" , c2="zzz".

i can't use linq xml unfortunatley or easy (for me). guess stuck using xpath

i've created xpathnavigator can't syntax valu want

anyone, idea how this?

if use xpathdocument can do

foreach (xpathnavigator buy in new xpathdocument("input.xml").createnavigator().select("converters/converter[@c1 = 'xxx' , @c2 = 'zzz']/@buy")) {   console.writeline(buy.value); }

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