Specifies whether the implementation should attempt to combine bus write transfers into a large transfer before bursting over the PCI bus. In some cases you may not be able to change the write combining behavior, so reading this property value may not return the same value that was set.

注释

下表列出了该属性的特性。

短名称 Combine Write
数据类型 cbool.png
权限 读取/写入
可用于运行引擎 是
可用于实时操作系统 是