实战DeviceIoControl 之一：通过API访问设备驱动程序

实战DeviceIoControl 之一：通过API访问设备驱动程序

LE> P.bhw98 { PADDING-RIGHT: 0px; PADDING-LEFT: 0px; FONT-SIZE: 9pt; PADDING-BOTTOM: 0px; MARGIN: 10px 0px 5px; LINE-HEIGHT: normal; PADDING-TOP: 0px; FONT-FAMILY: Verdana, Arial } PRE.bhw98 { FONT-SIZE: 9pt; PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; MARGIN: 5px 0px; LINE-HEIGHT: normal; PADDING-TOP: 5px; BACKGROUND-COLOR: #f0f0f0 } PRE.diag { FONT-SIZE: 9pt; PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; MARGIN: 5px 0px; LINE-HEIGHT: normal; PADDING-TOP: 5px; } CODE.bhw98 { FONT-SIZE: 9pt; COLOR: #000000 } TABLE.bhw98 { BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; FONT-SIZE: 9pt; MARGIN: 3px 0px 10px; BORDER-LEFT: #808080 1px solid; LINE-HEIGHT: normal; BORDER-BOTTOM: #808080 1px solid; FONT-FAMILY: Verdana, Arial } TD.bhw98 { BORDER-RIGHT: darkgray 1px solid; PADDING-RIGHT: 10px; BORDER-TOP: darkgray 1px solid; PADDING-LEFT: 5px; FONT-SIZE: 9pt; PADDING-BOTTOM: 0px; MARGIN: 0px; BORDER-LEFT: darkgray 1px solid; LINE-HEIGHT: normal; PADDING-TOP: 3px; BORDER-BOTTOM: darkgray 1px solid; FONT-FAMILY: Verdana, Arial; BACKGROUND-COLOR: #f0f0f0 } STRONG.bhw98 { FONT-WEIGHT: bolder; FONT-SIZE: 20pt; COLOR: #228b22; FONT-STYLE: italic; FONT-FAMILY: Verdana, Arial } LI.bhw98 { FONT-SIZE: 9pt; MARGIN: 3px 0px 0px 3px; LINE-HEIGHT: normal; FONT-FAMILY: Verdana, Arial } H1.bhw98 { MARGIN-TOP: 25px; FONT-WEIGHT: bolder; FONT-SIZE: 12pt; MARGIN-BOTTOM: 5px; LINE-HEIGHT: normal; FONT-FAMILY: Verdana, Arial } H2.bhw98 { MARGIN-TOP: 20px; FONT-WEIGHT: bolder; FONT-SIZE: 10.5pt; MARGIN-BOTTOM: 5px; LINE-HEIGHT: normal; FONT-FAMILY: Verdana, Arial } H3.bhw98 { MARGIN-TOP: 15px; FONT-WEIGHT: bolder; FONT-SIZE: 9pt; MARGIN-BOTTOM: 5px; LINE-HEIGHT: normal; FONT-FAMILY: Verdana, Arial } SPAN.key { COLOR: #0000ff } SPAN.num { COLOR: #800000 } SPAN.str { COLOR: #8b008b } SPAN.rem { COLOR: #008000 }