Whether each retrieve () before adding a setredraw (false) after the then add setredraw (true)?
Big data comparison, added detail will be fast, but if the data is not very big, added with no effect feeling about

CodePudding user response:

Whether each retrieve () before adding a setredraw (false) after the then add setredraw (true)?
Big data comparison, added detail will be fast, but if the data is not very big, with no added plus effect feeling about

Don't refresh, while setredraw (false) to retrieve data when there will be some effect, if small amount of data has no effect, it is suggested that the function of the speed is slow can consider to add

It is not necessary to all the place is added

CodePudding user response:

With reference to the upstairs is not all need to add