GetVertexCoordinate Method (IPolyLine)

GetVertexCoordinate Method (IPolyLine) | Send Feedback
See Also

Success[out]
  True if the coordinates of the vertex are returned, false if not

VertexIndex
  Index of the vertex (see Remarks)

X[out]

  x coordinate of the vertex

Y[out]
  y coordinate of the vertex

Gets the coordinates of the specified vertex of this 2D PolyLine.

# Syntax

Visual Basic |
--- | ---
    Function GetVertexCoordinate( _
       ByVal VertexIndex As System.Integer, _
       ByRef X As System.Double, _
       ByRef Y As System.Double _
    ) As System.Boolean

C# |
--- | ---
    System.bool GetVertexCoordinate(
       System.int VertexIndex,
       out System.double X,
       out System.double Y
    )

JavaScript |
--- | ---
    GetVertexCoordinate(
       VertexIndex : Number
    ) : {
       X : Number,
       Y : Number,
       Success : Boolean
    }

COM native C++ |
--- | ---
    HRESULT GetVertexCoordinate(
       LONG VertexIndex,
       DOUBLE* X,
       DOUBLE* Y,
       VARIANT_BOOL* Success
    )

C++ |
--- | ---
    DSRESULT GetVertexCoordinate(
       long VertexIndex,
       double* X,
       double* Y,
       bool* Success
    )

#### Parameters

VertexIndex
  Index of the vertex (see Remarks)
X[out]

  x coordinate of the vertex

Y[out]
  y coordinate of the vertex
Success[out] or Return Value
  True if the coordinates of the vertex are returned, false if not

# Remarks

To determine a valid value for VertexIndex, call IPolyLine::GetVerticesCount to get the number of vertices in the 2D PolyLine.

# See Also

####

IPolyLine Interface
IPolyLine Members
IPolyLine::SetVertexCoordinate Method

# Availability

DraftSight V1R1.1