remove On Thu, Jan 1, 2009 at 11:33 PM, m...@ni <[email protected]> wrote:
> > ok cerebrus and chuck 1 more thing came to my mind regarding checking > of the querystring,whether it is null or not, the point is that as i > am taking CngId, which means that its gona take only the > integers,because on the basis of this cngId, i have to execute another > functionality,now wat if a user enters 'a' or '#' in the url (as the > querystring is visible in the url) because watever comes in the > querystring, i am assigning it to cngId,ok i got tht how to chk > whehter it is null or not,but how i overcome this problem. > > suppose instead of writing this url > "http://indexCNG.aspx?CngId=1 <http://indexcng.aspx/?CngId=1>" > > a person enters this url,then an error came because of that,what to do > in this regard > "http://indexCNG.aspx?CngId=a <http://indexcng.aspx/?CngId=a>" >
