Is there an eval function In C#?

Question

I\'m typing an equation into a TextBox that will generate the graph of the given parabola. Is it possible to use an eval function? I\'m using C# 2010 and it doesn\'t have Mi

Answer 1

Thank you so much Mr.Teoman Soygul

if you want to catch the error then you can use try catch,then we can use that values to future purpose.

try
{
    DataTable table = new System.Data.DataTable();
    table.Columns.Add("expression", string.Empty.GetType(), expression);
    DataRow row = table.NewRow();
    table.Rows.Add(row);
    return double.Parse((string)row["expression"]);
}
catch (Exception)
{
    return -1;
}