close processbook's userform1 VBA with PIActiveview Control,the main pdi can't operate?
create a pdi and add a commandbutton to open a vba userform1,the userform1 add the PIActiveview Control(displayurl="D:\test\trend.pdi").
trend.pdi include a tag trend (tagname is sinusoid).
so i clicke the commandbutton,the userfrom1 is show and the PIActiveview Control is ok,then i close userform1,i find i can't operate the main pdi.
processbook can't edit,it looks dead.
how to solve it?
PI ProcessBook 2015