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Convert a currency string to a double

Hi All,

I'm am looking to convert a currency string (e.g. "$1,234.56" to a
double value).

It appears this will work:

double val = Convert.ToDoubl e(Double.Parse* ("$123,456.7890 1",
System.Globaliz ation.NumberSty *les.Currency)) ;

My question is, why doesn't this appear to work (which was my inital
attempt at solving this problem):

double iPurchasePrice = Convert.ToDoubl e(PurchasePrice ,
NumberFormatInf o.CurrentInfo);

It results in the exception:

System.FormatEx ception: Input string was not in a correct format.

It appears to be choking on the "$" symbol. When I remove that it
works. I tried creating my own NumberFormatInf o supplying all of the
Currency related properties including CurrencySymbol, but it still
appears to have problems with the "$" sign.

Anyone know why this might be? Again, the Parse method works fine, I'm
just more curious if anyone had any further insight.


Nov 17 '05 #1
0 8439

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