delphi用线程时出现错误"canvas does not allow draw"

Your browser does not support the canvas element Delphi 查询 Access 错误:Field 平均 not found ANT 出现 does not exist in the project 错误怎么解决啊 I allow into my world,but does not allow you in my world,wal not allow delphi在执行adoquery.post时提示dataset not in edit or insert mode错 CPU超线程功能有什么用, Does not waster.的错误地方 not only does有什么错误 delphi group project 怎么用? I allowed you to walk into my world,but does not allow you i I love my please roll the world does not allow you to bother