multiply two float number

Question

how i can multiply two float number in c#

my code is this but it give error

error is this: Input string was not in a correct format.

float a,b;

a = float.Parse("10.00");

b = float.Parse("10.00");

label1.Text = Convert.ToString(a * b);

Vulpes · Answer

It works OK for me so it might be a culture thing i.e. the current culture uses something other than a dot for the decimal point such as a comma. If that's the case you could still parse it with: var ci = System.Globalization.CultureInfo.GetCultureInfo(en-US); float ab; a = float.Parse(10.00 ci); b = float.Parse(10.00 ci); label1.Text = Convert.ToString(a * b);

aaa kljlkj · Answer

thank you it worked.