我是用了system（“color,f2”）；但为什么运行程序以后就出现这样子关于这个函数的解释.

我是用了system（“color,f2”）；但为什么运行程序以后就出现这样子关于这个函数的解释. c中 system(color System memory是什么意思我是联想的笔记本 BIOS里System memory 显示的640KB 是不是内存条坏了. I had received the color cards to XY last Friday ,which will be received tomorrow.这句话是正确的吗我是想用which指代the color cards.这样用,弄错了，应该是I had sent the color cards to XY last Friday ,which will be received tomor 引用System.web和System.web.UI有什么用 记得不太清楚了. System.Drawing.Drawing2D.LinearGradientBrush brush = new System.Drawing.Drawing2D.LinearGradientBrush(new Rectangle(0,0,image.Width,image.Height),Color.Black,Color.DarkRed,1.2f,true); custom color怎么用 color color color color color color Color. color Do you work off a Pantone color system?有点理解不了~万分感激啊~ System SYSTEM.