String to Double issues in C# .NET

If you are simply using

double test = Double.Parse(“12.45″);

and it doesn’t work due to formating issues, here is the right post for you. Almost certainly you’re using the wrong CultureInfo. Try specifying CultureInfo.InvariantCulture to parse in. I suspect it’s currently assuming that “.” is a thousands separator rather than a decimal point.

CultureInfo Invc = new CultureInfo(“”);
Invc = CultureInfo.InvariantCulture;
x1 = Double.Parse(“12.45″, Invc);

alternative:

x1 = Double.Parse(“12.45″, CultureInfo.InvariantCulture);