radiobuttonlist

Hi,
Conversion not seems to be a problem as belwo hardcoded line ran correct for me
                Session["paid"] = 0;
                int paid1;
                paid1 = (int)Session["paid"];
 
So please put break point in below line.
 paid1 = (int)Session["paid"];
And before executing this line, see what's the value for  "Session["paid"]". I am almost  sure it may contain some invalid entry during run time. Just debug and confirm the value in side "Session["paid"]" before executing the above line.

thanks crish.

i tried that code but i am getting errors like

"The best overloaded method match for 'System.Convert.ToInt32(object)' has some invalid arguments "

"cannot convert from 'method group' to 'object' "

hi

use below code

int paid1;
paid1 = convert.ToInt(Session["paid"].Tostring());

Don't forget to Mark Do you like this Answer  that solved your problem!

thanks for replying.

i am getting error as

"when casting from a number,  the value must be less than infinity"
 and
"make sure that source type is convertable to destination type"

here i have give the value for three radiobuttons as 0,1 and 2 respectively.

and i am casting session variable to int as it is an object type .

same as above.

plz help me ..

Hi,
Please check below line that what value stored in Session
 session["paid"] = radiobutton1.selecteditem.value
It should be numeric. More over tell that what's your error message.