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我的任务是对现有的 xslt 字符串进行更改。我需要做的是删除一行末尾的逗号。我找到了导致逗号的原因，问题是，当我进行更改以删除逗号时，csv 文件变成一个大的连续字符串，而不是有记录、新行、记录等。

这是xslt：

public const string XSLT = @"
<xsl:stylesheet version=""1.0"" xmlns:xsl=""http://www.w3.org/1999/XSL/Transform""
xmlns:msxsl=""urn:schemas-microsoft-com:xslt"" exclude-result-prefixes=""msxsl"">  
<xsl:output method=""text"" encoding=""us-ascii"" />

    <xsl:template match=""DataRow"">Incident No.,Incident Date,Location Code,Location,Date Reported,Days away from Work (H),Is the incident OSHA Reportable?,Total Days Away From Work,Name of injured employee,Employee Type,Reported By,Witness (Name and Phone #),This Incident is an,""Select """"Injury"""" or choose Illness Type: (M)"",Was employee taken to the hospital?,Was this a recurring incident?,Cause of Injury,Injury Type,Body Part Injured,Body Fluid Exposure?,Did Injury/Illness occur on AECI premises?
<xsl:apply-templates select=""Data""/>

</xsl:template>

<xsl:template match=""Data"">
  <xsl:for-each select=""*"">
    <xsl:if test=""position() != last()"">    
      <xsl:value-of disable-output-escaping=""yes"" select="".""/>    
      <xsl:value-of select=""','""/>
    </xsl:if>
    <xsl:if test=""position() = last()"">   
      <xsl:value-of disable-output-escaping=""yes"" select="".""/>                          
    </xsl:if>
  </xsl:for-each>,    <-----THIS IS WHAT IS CAUSING THE COMMA AT THE END OF THE LINE
</xsl:template>
</xsl:stylesheet>";

这是删除逗号之前 csv 文件的样子。我已删除名称并将其替换为* *

Incident No.,Incident Date,Location Code,Location,Date Reported,Days away from Work (H),Is the incident OSHA Reportable?,Total Days Away From Work,Name of injured employee,Employee Type,Reported By,Witness (Name and Phone #),This Incident is an,"Select ""Injury"" or choose Illness Type: (M)",Was employee taken to the hospital?,Was this a recurring incident?,Cause of Injury,Injury Type,Body Part Injured,Body Fluid Exposure?,Did Injury/Illness occur on AECI premises?
2858,7/24/2012,HQ,Accounting and Finance,,,No,,,,,,,Environmental,No,,,,,,No,
2852,7/23/2012,TH,TH - RESULTS/LAB,2012-07-23t00:07:00,0,No,,****, ****,Represented,****, ****,,(1) Information Only,Environmental,No,,...   Acid Chemicals  ,...   No Physical Injury,...   Facial Bones  ,,Yes,

我只想删除行尾的注释。这是我删除末尾的逗号后的样子：,

Incident No.,Incident Date,Location Code,Location,Date Reported,Days away from Work (H),Is the incident OSHA Reportable?,Total Days Away From Work,Name of injured employee,Employee Type,Reported By,Witness (Name and Phone #),This Incident is an,"Select ""Injury"" or choose Illness Type: (M)",Was employee taken to the hospital?,Was this a recurring incident?,Cause of Injury,Injury Type,Body Part Injured,Body Fluid Exposure?,Did Injury/Illness occur on AECI premises?
2858,7/24/2012,HQ,Accounting and Finance,,,No,,,,,,,Environmental,No,,,,,,No2852,7/23/2012,TH,TH - RESULTS/LAB,2012-07-23t00:07:00,0,No,,****, ****,Represented,****, ****,,(1) Information Only,Environmental,No,,...   Acid Chemicals  ,...   No Physical Injury,...   Facial Bones  ,,Yes2849,7/21/2012,HQ,New Madrid,,,No,,,,,,,Environmental,No,,,,,,
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1 回答 1

1

当您在那里有逗号时，XLST 处理器会将其视为要输出的文本，因此输出逗号以及其后的换行符。

去掉逗号，xsl 元素之间只有空格，然后处理器会忽略它，不会输出。

一种解决方案是显式输出逗号当前所在的换行符：

<xsl:value-of select=""'&#10;'"" />

或者也许（做回车和换行）

<xsl:value-of select=""'&#13;&#10;'"" />
于 2012-07-26T13:33:20.183 回答