当运行程序就会出现以下的消息:
Project Project1.exe raised exception xlass EDatabaswError with message 'Table1:Cannot perform this operation on a closed dataset'.Process stopped.UseStep or RUN to continue.请问这是什么问题啊,要怎样才能妥决解啊?
Project Project1.exe raised exception xlass EDatabaswError with message 'Table1:Cannot perform this operation on a closed dataset'.Process stopped.UseStep or RUN to continue.请问这是什么问题啊,要怎样才能妥决解啊?
要不把这个语句放在dataset.open之后执行
要不在这个语句之前执行dataset.open