private ListView TestList = new ListView();

Question

Hi team

i am able to run below code in c# winform 

private ListView TestList = new ListView(); 

 

but same code i trying copy and build c# console it giving me  below error 

Error CS0246 The type or namespace name 'ListView' could not be found (are you missing a using directive or an assembly reference?) 

 

which namespace and reference need to add