ERROR: System.FormatException: Input string was not in a correct format. at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) at System.Number.ParseDecimal(String value, NumberStyles options, NumberFormatInfo numfmt) at System.Decimal.Parse(String s) at event_details.Page_Load(Object sender, EventArgs e) in d:\Websites\apil.org.uk-nimrod\event-details.aspx.cs:line 1292