delphi关闭窗口问题_百度知道
程序运行首先进入登录窗口,关闭登录窗口的时候会出现...The message states that the EAccessViolation has ...exception class for invalid memory access errors. ...
delphi调试出现问题?_百度知道
exception class EaccessViolation with message ‘Access violation at address ...(); end; 上面程序是我在接收PIC串口数据后,要再向PIC串口发送数据时出现的...