Cannot implicitly convert type int to bool

muskaanbajaj · May 5th, 2005, 01:39 AM

Friends,
i tried it with or operator also and now its giving the runtime error ie "object reference not set to an instance of the object".
cud u plz help me out.

Prashant.k.m · May 5th, 2005, 02:08 AM

Hi,

I agree with Peter, Please Look at the statements

cb ==null && cb.Checked

If the control is not there (null) how can you ever access the Checked property

IT Should be NOT EQUAL TO NULL

cb !=null && cb.Checked

Or

if(cb!=null)
{
    if(cb.Checked)
    {
    ...
    }
}

Prashant

mehdi62b · May 5th, 2005, 03:57 AM

Code:

for(i=0;i<dgemp.Items.Count;i++)

Code:

                  {

                         dgitem= dgemp.Items[i];

                         cb=(dgitem.FindControl("chk1")) as CheckBox;

                  }

                  if(cb !=null && cb.Checked )    
                  {

                        ordList += dgitem.Cells[1].Text + "";

                  }

and this doesn't crash

Code:

if(cb ==null || !(cb.Checked) ){}

what is your logic?explain its scenario.

_____________
Mehdi.
software student.