Modify active excel/word doc without closing it in openxml

[Eric White]

Hi,

With Word, you can use the approach detailed in the following MSDN article:

Increasing Word Automation Performance for Large Amounts of Data by Using Open XML SDK

However, there is no equivalent functionality in Excel so that from within an add-in, you can get the Open XML markup, modify, and then put it back, as you can do in Word.

-Eric

[Author]

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