getRegion
Get a region handle.
getRegion([in] int idx, [out, retval] LONG *regionHandle)
This function returns the handle for the
idx
th
region. idx
must be between 0 and n-1, where n is the
value of numRegions
.
VB:
Dim page As Long
Dim x0 As Double, y0 As Double, x1 As Double, y1 As Double
Dim color As Long, selectColor As Long
Dim label As String
Dim region As Long
For i = 0 To viewer.numRegions - 1
region = viewer.getRegion(i)
viewer.getRegionInfo(region, page, x0, y0, x1, y1, color, selectColor, label)
' do something with the region ...
Next i