Functions > CADGetViewPortParams

The CADGetViewPortParams function returns a list of ViewPort’s border points.

Syntax

Declare Function CADGetViewPortParams Lib "CADImporter.dll" (

ByVal Index As Long,

ByRef EData As CADData,

Param As Variant) As Boolean

Parameters

Index

Specifies an index of 4-byte pointers to the border points starting from EData.Points.

EData

Contains the ViewPort's data.

Param

A two-dimensional array of Double type, where elements 0, 1, 2 correspond to the X, Y, Z coordinates of the point, initialized in the following way:

Dim Massiv As Variant

…

FCount = CADGetViewPortPointsCount(K, EData)

ReDim Massiv(FCount - 1, 2)

K = K + FCount + I

I = I + 1

…

directly before the function call.

Note: Index must indicate the element passed to the CADGetViewPortPointsCount function

Return Value

If the function succeeds, the return value is true.
If the function fails, the return value is false.