33 lines
1.0 KiB
Markdown
33 lines
1.0 KiB
Markdown
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## XSLT forward compat now works
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### Scope
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Edge
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### Version Introduced
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4.5
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### Source Analyzer Status
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Available
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### Change Description
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In the .NET Framework 4, XSLT 1.0 forward compatibility had the following issues:
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- Loading a style sheet failed if its version was set to 2.0 and the parser encountered an unrecognized XSLT 1.0 construct.
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- The `xsl:sort` construct failed to sort data if the style sheet version was set to 1.1.
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In the .NET Framework 4.5, these issues have been fixed, and XSLT 1.0 forward compatibility mode works properly.
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- [ ] Quirked
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- [ ] Build-time break
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### Recommended Action
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Most apps should be unaffected, however data will be sorted differently in some cases now that xsl:sort is respected. If `xsl:sort` is used in 1.1 style sheets, confirm that apps were not depending on the unsorted order of data. If apps rely on the 4.0 sorting behavior, remove `xsl:sort` from the style sheet.
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### Affected APIs
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* `T:System.Xml.Xsl.XslCompiledTransform`
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### Category
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XML, XSLT
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<!-- breaking change id: 34 -->
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