You can set this property by using the existing XMLMapping. SetMapping method in the object model. However, the mapping continues to have the limitation that it can only successfully map to leaf nodes or attributes. Rich text content controls cannot contain other rich text content controls. If one exists inside of another for example, because of file format manipulation, copy and paste, and so on , it is unlinked until it is no longer contained inside a mapped rich text control.
For more information about how to set up XML mapping, see the section New Word content control object model members later in this topic. In addition to visualization enhancements and support for XML mapping to rich text content controls, Word also adds a new content control that enables you to repeat content.
The repeating section content control repeats the content contained within it, including other content controls. You insert the repeating section content control around entire paragraphs or table rows.
Once the control surrounds a section, you can insert copies of the section above or below the contained section. You can repeat the inserted section by using either the control on the end of the content control displayed as a button with a plus sign or by choosing a command on the context menu, as shown in Figure 6.
The repeated content becomes a separate section of the control that you can assign a title by using the Content Control Properties dialog box. Once you have given the section a title, if you select Allow users to add and remove sections in the Content Control Properties dialog box, users can add or delete the section by name. Figure 8. Use the repeating section content control context menu to delete a section. When a repeating section content control surrounds other content controls, the enclosed content controls are repeated in each new item; but any such content controls have their contents reset to placeholder text.
There are two exceptions where child control contents are preserved:. Figure 9. Repeating section content control containing child controls before repeat. Figure Repeating section content control containing child controls after repeat.
If the mapping does not intersect with an item in the node set as part of its parent chain, the binding is an "absolute binding" and shows the same content in all repeating section items. If the mapping does intersect with an item in the node set as part of its parent chain, the binding is a "relative binding", and is remapped as follows:.
The remainder of the XPath is evaluated relative to the XPath of the repeating section content item. The binding is therefore evaluated as. The following suggestions for working with repeating content controls can help you prevent data loss and avoid frustration. If you insert a repeating section content control that is mapped to XML data, every time your user reopens the document, Word recreates the repeating section items, based on the information in the data store.
Even if you save the document, any changes that the user makes in the repeating section items in the document that aren't also mapped into the data store are lost. To help prevent this from happening, lock the repeating section content control and allow the user to edit only in unlocked child content controls that are mapped to the XML as well.
If you want to bind a repeating section content control to a table, insert the table and then the insert repeating section content control, and not the other way around.
Otherwise, you won't be able to select only the table. Nesting repeating section content controls tightly within a table for example, when the end of the parent and child repeating section content control is in the same cell causes the outer repeating section to be deleted when the inner section has an item added or removed.
You can prevent this from happening by adding a paragraph marker between the end of one repeating section content control and the next. Table 1. With the new enhancements and additions to content controls in Word , the object model for Word has been updated to allow for programmatic manipulation of the new feature set.
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Mount an ISO image in Windows. Boot Into Safe Mode. In the document that is hosted in the Visual Studio designer, put the cursor where you want to add the content control, or select the text that you want the content control to replace. Click a content control in the Toolbox and then press the Enter key. Drag a content control from the Toolbox to the document.
The content control is added at the current selection in the document, not at the location of the mouse pointer. You cannot add a GroupContentControl by using the Toolbox. You can only add a GroupContentControl in Word, or at run time.
Visual Studio does not provide a check box content control in the Toolbox. To add a check box content control to the document, you must create a ContentControl object programmatically. For more information, see Content controls. If the Developer tab is not visible, you must first show it. For more information, see How to: Show the Developer tab on the Ribbon. In the Controls group, click the icon for the content control that you want to add. You can add content controls programmatically to your document at run time by using methods of the Controls property of the ThisDocument class in your project.
Each method has three overloads that you can use to add a content control in the following ways:. Dynamically created content controls are not persisted in the document when the document is closed. However, a native content control remains in the document. You can recreate a content control that is based on a native content control the next time the document is opened.
For more information, see Add controls to Office documents at run time. To add a check box content control to a document in a Word project, you must create a ContentControl object.
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