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Displaying Word Documents

The ImGearWordDocument can be created and processed in any thread with any apartment state: STA or MTA. If it also needs to be displayed, then there are some concepts which should be taken into account:

• In WPF display scale mode the document must be created in the UI thread, otherwise a System.InvalidOperationException will be thrown, stating that "The calling thread cannot access this object because a different thread owns it”. This is requirement of Windows Presentation Foundation.
• In Native display scale mode, which is the default for ImageGear, there are no restrictions for displaying Word pages in a multithreaded environment.

Additional Information

The following topics are covered in this section:

• Word Documents
• Supported WordprocessingML Groups
• Paragraph
• Run
• Tables
• Numbering
• Fields and Hyperlinks
• Sections
• Styles
• Drawing
• Headers and Footers
• Alternate Content
• Text Frames
• Extracting Text from Word Documents

Below are the groups of the Open XML WordprocessingML, which ImageGear supports (read only):

• Paragraph
• Run
• Tables
• Numbering
• Fields and Hyperlinks
• Sections
• Styles
• Drawing

 

 

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