The boss's software delivery time is getting closer and closer, but my progress is too slow, there is no way, the properties and usage of many controls are not very popular, seriously affecting my progress. Even a Lisbox's deletion will have a lot of problems, and third-party controls may have a problem on this control, how can it be a projury in runtime. I am very upset, but I have already asked, I hope to have an answer tomorrow.
Procedure Button1Click (Sender: Tobject) Begin ListBox1.item.delete (ListBox1.ItemIndex); END; This will not have any problems after the ListBox is selected.
Procedure Button1Click (Sender: Tobject) Begin BsskinListBox1.item.delete (BsskinListBox1.itemindex); END; This paragraph will prompt the crossover as long as it is deleted.
I do not know why.
