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GetArcDirection The GetArcDirection function returns the current arc direction for the specified device context. Arc and rectangle functions use the arc direction.
VB4-32,5,6
Declare Function GetArcDirection Lib "gdi32" Alias "GetArcDirection" (ByVal hdc As Long) As Long |
VB.NET
System.Drawing.Graphics.DrawArc |
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Operating Systems Supported |
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Requires Windows NT 3.1 or later; Requires Windows 95 or later |
- hdc
Identifies the device context. |
If the function succeeds, the return value specifies the current arc direction. Following are the valid return values:
AD_COUNTERCLOCKWISE
Arcs and rectangles are drawn counterclockwise.
AD_CLOCKWISE
Arcs and rectangles are drawn clockwise.
If an error occurs, the return value is zero. |
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