龙宫STC SDK API Manual
龙宫STC SDK API Manual
龙宫STC SDK API 手册
LoongCAD.Geometry
Arc2D Class
Arc2D Methods
Clear Method
Clone Method
ContainedByBox Method
DistanceTo Method
IntersectWithBox Method
IsEmpty Method
SampleMiddle Method
SamplePoint Method
SamplePoints Method
SetWithPoint Method
Transform Method
Translate Method
Arc
2D
Is
Empty Method
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Namespace:
LoongCAD.Geometry
Assembly:
LoongSDKCore (in LoongSDKCore.dll) Version: 2025.0.9.7 (2025.0.9.7)
Syntax
C#
Copy
public
override
bool
IsEmpty
()
Return Value
Boolean
See Also
Reference
Arc2D Class
LoongCAD.Geometry Namespace
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