I like to write an if not IsValid (GetFocus ()) then return

Prompt error here, the prompt and correct always assign the object of type name to variable of type name

Where should the ways to solve the

CodePudding user response:

PB were nobody

CodePudding user response:

IsValid (GetFocus ()) has a mistake, can't write so, are you going to do

CodePudding user response:

If there is a focus GetFocus () must be a valid estimate usage is wrong