Read textbox in to a double without Percent

Question

my question is i write a textbox with a double in Percentage but after i read this textbox and i put this in other double but how ?

 Actuallyday24.Text = day25oee24d.ToString("P2");
 double Gridactually24    = double.Parse(Actuallyday24.Text);

what is my mistake ?

Answer 1

try like this .

also u can find this with easy research :

How to convert percentage string to double?

 value = value.Replace(System.Globalization.CultureInfo.CurrentCulture.NumberFormat.PercentSymbol, "");

textBox2.Text = "15%";

    var K = textBox2.Text;

    K = K.Replace(System.Globalization.CultureInfo.CurrentCulture.NumberFormat.PercentSymbol, "");

    double test = Convert.ToDouble(K);