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Old July 27th, 2011, 03:34 PM
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That's covered briefly in Appendix Q, "Other Format Specifiers" on page 1105-6.

The quick explanation is that the method replaces the placeholders with the parameters that follow. For example:

Code:
Dim txt As String = String.Format("There are {0} players", num_players)
If num_players is a variable holding the value 9, then this builds the string:

Quote:
There are 9 players
You can also add an alignment and format specifier if you like.

Let me know if you have specific questions about this. It isn't covered too much in the book. Often it's just as easy to compose strings using concatenation instead of String.Format.
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Last edited by Rod Stephens; July 27th, 2011 at 03:46 PM..
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