Seperti pada tulisan sebelumnya yaitu Delphi + ArcView, pada tulisan kali ini juga akan sedikit di bahas code untuk pemetaan menggunakan ArcView dengan bahasa VB 6.0
Contoh Kode yang sangat penting yaitu:
Zoom Full Extent
momap.Extent = momap.FullExtent
Zooin In
Dim recExtent As MapObjectsLT2.Rectangle
Set recExtent = momap.Extent
recExtent.ScaleRectangle (2) 'ZOOM IN
Set momap.Extent = recExtent
Zoom Out
Dim recExtent As MapObjectsLT2.Rectangle
Set recExtent = momap.Extent
recExtent.ScaleRectangle (0.5) 'ZOOM OUT
Set momap.Extent = recExtent
Zoom
momap.MousePointer = MapObjectsLT2.moZoom
Untuk Menambah Layer prosedur ini mungkin bisa membantu:
Private Sub AddLayer(FileName, Name As String, visible As Boolean, Syswarna As OLE_COLOR)
Dim mapLayer As New MapObjectsLT2.mapLayer
mapLayer.File = FileName
mapLayer.Name = Name
mapLayer.visible = True
If mapLayer.Valid Then
With mapLayer.Symbol
.Color = Syswarna
End With
If Not momap.Layers.Add(mapLayer) Then
MsgBox "Error adding MapLayer " & mapLayer.Name
End If
End If
End Sub
Keterangan Lebih Lanjut bisa hubungi di E-mailku
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July 27, 2007
Visual Basic + ArcView
post by : Feri Dwi Irawan (feribayek) at 3:46 PM
Label: Visual Basic
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1 comment:
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