摘要：
特别要注意一下：如果是窗体的KeyDown等事件时，记住KeyPreview要设为True。vk_Return #13 回车vk_Pause = $13; vk_Capital = $14; vk_Escape = $1B; vk_Space = $20; vk_Prior = $21; vk_Next = $22; vk_End = $23; vk_Home = $24; vk_Left = $25; vk_Up = $26; vk_Right = $27; vk_Down = $28; vk_Select = $29; vk_Print = $2A; vk_Execute = $2B; v 阅读全文
