Site hosted by Angelfire.com: Build your free website today!
SetArcDirection
VB声明
Declare Function SetArcDirection Lib "gdi32" Alias "SetArcDirection" (ByVal hdc As Long, ByVal ArcDirection As Long) As Long
说明
设置圆弧的描绘方向
返回值
Long,如执行成功,返回原始的圆弧方向;零意味着出错
参数表
参数 类型及说明
hdc Long,要设置的设备场景
ArcDirection Long,AD_CLOCKWISE (顺时针)或 AD_COUNTERCLOCKWISE (逆时针)
注解

可应用于下列函数:ArcArcToChordEllipsePieRectangleRoundRect