我已经显示了文件已被转换为XML从Excel工作表中以下行:使用VB.NET正则表达式来删除Excel XML转换
<Worksheet ss:Name="Sheet1">
<Names>
<NamedRange ss:Name="Print_Area" ss:RefersTo="=Sheet1!R30C1:R8642C15"/>
</Names>
<Table ss:ExpandedColumnCount="14" ss:ExpandedRowCount="8655" x:FullColumns="1"
x:FullRows="1" ss:StyleID="s16">
<Column ss:Index="2" ss:StyleID="s16" ss:AutoFitWidth="0" ss:Width="41.25"/>
<Column ss:StyleID="s16" ss:AutoFitWidth="0" ss:Width="36"/>
<Column ss:StyleID="s16" ss:AutoFitWidth="0" ss:Width="35.25"/>
<Column ss:StyleID="s16" ss:AutoFitWidth="0" ss:Width="38.25" ss:Span="1"/>
<Column ss:Index="8" ss:StyleID="s16" ss:AutoFitWidth="0" ss:Width="31.5"/>
<Column ss:Index="11" ss:StyleID="s16" ss:AutoFitWidth="0" ss:Width="30"/>
<Column ss:StyleID="s16" ss:AutoFitWidth="0" ss:Width="33.75"/>
<Column ss:StyleID="s16" ss:AutoFitWidth="0" ss:Width="28.5"/>
<Row ss:StyleID="s18">
<Cell ss:StyleID="s17"><Data ss:Type="String">UNITED STATES</Data></Cell>
<Cell ss:StyleID="s17"/>
<Cell ss:StyleID="s17"/>
<Cell ss:StyleID="s17"/>
<Cell ss:StyleID="s17"/>
<Cell ss:StyleID="s17"/>
<Cell ss:StyleID="s17"/>
</Row>
我试图,只除去<Column .. />
线。我“认为”我在VB.NET中对正则表达式有很好的处理,但我似乎无法匹配这些行。我曾尝试以下匹配字符串:
'Using (RegexOptions.Multiline)
Private Const Column_MatchExpression As String = "^[\s]*<Column[\s\S]+$"
Private Const Column_MatchExpression As String = " <Column[\s\S]+$"
Private Const Column_MatchExpression As String = "^ <Column[\s\S]+$"
Private Const Column_MatchExpression As String = "^[\s]+<Column[\s\w\W]+$"
对此问题的任何想法,将不胜感激。
与加载文件到内存中的xmlDoc中,删除列节点,并重新保存文件不可能? – 2010-08-18 14:12:51