I created a docx document using OpenXML SDK. It contains group content controls to be able to have a nested document structure. The group content controls can contain other group content controls or normal text paragraphs or both. The structure of the resulting document.xml is something like this:
<?xml version="1.0" encoding="UTF-8"?>
<w:document xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main">
<w:body>
<w:sectPr>
<w:pgSz w:w="12240" w:h="15840"/><w:pgMar w:gutter="0" w:footer="720" w:header="720" w:left="1440" w:bottom="1440" w:right="1440" w:top="1440"/>
<w:cols w:space="720"/><w:docGrid w:linePitch="360"/>
</w:sectPr>
<w:sdt>
<w:sdtPr>
<w:alias w:val="deel"/>
<w:tag w:val="deel"/>
<w:lock w:val="unlocked"/>
<w:group/>
</w:sdtPr>
<w:sdtContent>
<w:p>
<w:pPr>
<w:pStyle w:val="DeelTitel"/>
<w:tabs>
<w:tab w:val="clear" w:pos="360"/>
<w:tab w:val="num" w:pos="1987"/>
</w:tabs>
</w:pPr>
<w:r>
<w:t>Some paragraph text here</w:t>
</w:r>
</w:p>
<w:sdt>
<w:sdtPr>
<w:alias w:val="hoofdstuk"/>
<w:tag w:val="hoofdstuk"/>
<w:lock w:val="unlocked"/>
<w:group/>
</w:sdtPr>
<w:sdtContent>
<w:p>
<w:pPr>
<w:pStyle w:val="HoofdstukTitel"/>
<w:tabs>
<w:tab w:val="clear" w:pos="360"/>
<w:tab w:val="num" w:pos="1987"/>
</w:tabs>
</w:pPr>
<w:r>
<w:t>Another title here one level deeper</w:t>
</w:r>
</w:p>
etc. etc.
The result looks good in Word, but the problem is that all the text seems to be locked. As you can see in the XML above I tried setting the lock property of the SdtBlocks to value "unlocked". I also tried leaving the whole lock property out, but all with the same result: if I try to edit one of the titles in the paragraphs Word displays the error "this modification is not allowed because the selection is locked".
Am I doing something wrong here or how can I make sure the text in the paragraphs is editable?
Thanks in advance. Ruben.