How do I make part of the text bold in a cell for an SSIS report?

I have a business requirement to make part of the text f开发者_运维技巧or a cell to be bold. It is an SSIS package that is an Excel report. I don't want to use COM or load Excel. How do I do that?

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As far as I know, you can't format intra cell values in SSIS. You can format whole cells though by formatting the cells in advance on a template sheet.

Another option, although bad, is to create a macro that the onopen event fires off.