vb.net - how to process.MainWindowTitle.Contains(str1,str2,str3.....) -

i trying find more 1 mainwindowtitle process

for example:- have string in my.resource this: google:yahoo:msn:ebay....etc , have code if 1 of strings in resource string exists show message box

private sub timer1_tick(byval sender system.object, byval e system.eventargs) handles timer1.tick     dim lokup new process     each lokup in process.getprocesses         if lokup.mainwindowtitle.contains(split(my.resources.string2, ":").tostring)             msgbox("allowed - site - web")         else             msgbox("this site forbidden sorry")             'close site         end if     next end sub 

the problem code didn't work because function contains have 1 string.

you can use nest additional each , use boolean display message box.

private sub timer1_tick(byval sender system.object, byval e system.eventargs) handles timer1.tick     dim lokup new process     dim siteflag boolean = false     each lokup in process.getprocesses         each site string in my.resources.string2.split(":")             if lokup.mainwindowtitle.contains(site)                 siteflag = true             end if         next     next     if siteflag         msgbox("allowed - site - web")     else         msgbox("this site forbidden sorry")         'close site     end if end sub