Exception in windows service that was bulid in c# with SSCE

hello,

i bulid packet sniffer windows service , has ssce and

it in c# , use vc2008.

when run service following exception: 

"format of initialization string not conform specification starting @ index 0."

in line:

sqlceengine en = new sqlceengine(connectionstring);


the connectionstring :

connectionstring = string.format("datasource=\"{0}", filename);

i used code normal application , worked, when made service throws exception...

please help!!!

a friend me

 

i changed the line this:

 

connectionstring = string.format("datasource=\"{0}\";", filename);

 

there /" missing..lol

 

 

 

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