SqlGeometryBuilder.AddLine 메서드 (Double, Double, Nullable<Double>, Nullable<Double>)
Constructs additional points in the call sequence for a geometry type.
네임스페이스: Microsoft.SqlServer.Types
어셈블리: Microsoft.SqlServer.Types(Microsoft.SqlServer.Types.dll)
구문
‘선언
Public Overridable Sub AddLine ( _
x As Double, _
y As Double, _
z As Nullable(Of Double), _
m As Nullable(Of Double) _
)
‘사용 방법
Dim instance As SqlGeometryBuilder
Dim x As Double
Dim y As Double
Dim z As Nullable(Of Double)
Dim m As Nullable(Of Double)
instance.AddLine(x, y, z, m)
public virtual void AddLine(
double x,
double y,
Nullable<double> z,
Nullable<double> m
)
public:
virtual void AddLine(
double x,
double y,
Nullable<double> z,
Nullable<double> m
)
abstract AddLine :
x:float *
y:float *
z:Nullable<float> *
m:Nullable<float> -> unit
override AddLine :
x:float *
y:float *
z:Nullable<float> *
m:Nullable<float> -> unit
public function AddLine(
x : double,
y : double,
z : Nullable<double>,
m : Nullable<double>
)
매개 변수
- x
유형: System.Double
A double that specifies the x-coordinate of a point in a geometry figure.
- y
유형: System.Double
A double that specifies the y-coordinate of a point in a geometry figure.
- z
유형: System.Nullable<Double>
A double that specifies the z-coordinate of a point in a geometry figure. Is Nullable.
- m
유형: System.Nullable<Double>
A double that specifies the measure for the point. Is Nullable.
구현
IGeometrySink.AddLine(Double, Double, Nullable<Double>, Nullable<Double>)
주의
Method is used together with BeginFigure() to construct the points of a geometry type figure. BeginFigure() can only construct the starting endpoint for a geometry type figure. Use AddLine() to construct additional points for the figure.
Method throws a FormatException when there is invalid input.