The AddPolyLine2 method adds a new curve or spline curve. Returns a Curve object. This method is the same as the AddPolyLine method, except it takes the pointer to the array. VB users may want to call this method instead of AddPolyLine. Note: Golden Software does not officially support VB.
Syntax
object.AddPolyLine2( bSpline, Vertices, UnitType )
Parameter |
Type |
Description |
bSpline |
Boolean |
required; true to create spline curve |
Vertices |
Array of Doubles |
required; array containing each vertex in the curve |
UnitType |
optional; unit type, default is mvCoordDisplayUnitPageUnits |
Remarks
Use page units in the array. Vertices is an array containing alternating XY page coordinates. This assumes the entire array is used. VB users can use ReDim to set the array size to the used size if necessary. See Coordinate Arrays for more information about creating arrays in MapViewer.
Example
This example demonstrates how to create a polyline using an array of doubles named LineCoordinates. The even numbered elements within the LineCoordinates array represent X values, while the odd numbered elements represent their corresponding Y values.
Dim Polyline As Object
Dim LineCoordinates (5) As Double
LineCoordinates(0) = 4: LineCoordinates(1) = 1
LineCoordinates(2) = 7: LineCoordinates(3) = 3
LineCoordinates(4) = 2: LineCoordinates(5) = 6
Set Polyline = MapShapes.AddPolyLine2(bSpline:=True, Vertices:=LineCoordinates)
Used by: Shapes collection