?? 集思學院 - mapx教程 第4章.mht
字號:
=B5=C4=D2=BB=B8=F6=BB=F9=B1=BE=B9=A6=C4=DC=CA=C7=D4=DA=B5=D8=CD=BC=C9=CF=D1=
=A1=D4=F1=CD=BC=D4=AA=A3=AC=D5=E2=D1=F9=C4=FA=BE=CD=BF=C9=D2=D4=D4=DA=CD=BC=
=D4=AA=C9=CF=D6=B4=D0=D0=C6=E4=CB=FC=C8=CE=CE=F1=A1=A3=D3=C3=BB=A7=BF=C9=D2=
=D4=B5=A5=BB=F7=B5=D8=CD=BC=D1=A1=D4=F1=D2=BB=B8=F6=BB=F2=B6=E0=B8=F6=CD=BC=
=D4=AA=A3=A8=B5=E3=A1=A2=C7=F8=D3=F2=B5=C8=A3=A9=A1=A3MapX=20
=
=B8=DF=C1=C1=CF=D4=CA=BE=CB=F9=D3=D0=D1=A1=D6=D0=B5=C4=CD=BC=D4=AA=A1=A3<=
BR>=D2=AA=BC=EC=B2=E9=CB=F9=D1=A1=CD=BC=D4=AA=C1=D0=B1=ED=A3=AC=C7=EB=CA=B9=
=D3=C3 Selection =BC=AF=BA=CF=A3=AC=CB=FC=CA=C7 Feature =
=B6=D4=CF=F3=B5=C4=BC=AF=BA=CF=A1=A3Selection=20
=
=BC=AF=BA=CF=BB=B9=CC=E1=B9=A9=C1=CB=B2=BB=CD=AC=B7=BD=B7=A8=A3=A8=C0=FD=C8=
=E7=20
=
SelectByRadius=A3=A9=CA=B9=C4=FA=B5=C3=D2=D4=CD=EA=B3=C9=B2=BB=CD=AC=C0=E0=
=D0=CD=B5=C4=D1=A1=D4=F1=A3=AC=C0=FD=C8=E7=A3=AC=D1=A1=D4=F1=D2=D4=C4=B3=B3=
=C7=CA=D0=CE=AA=D4=B2=D0=C4=B5=C4=D2=BB=B6=A8=B0=EB=BE=B6=B7=B6=CE=A7=C4=DA=
=B5=C4=CB=F9=D3=D0=CD=BC=D4=AA=A1=A3=CB=F9=D1=A1=CD=BC=D4=AA=BD=AB=D4=DA=B5=
=D8=CD=BC=C9=CF=B8=DF=C1=C1=CF=D4=CA=BE=B3=F6=C0=B4=A1=A3=C3=BF=B8=F6=CD=BC=
=B2=E3=B6=BC=D3=D0=CB=F9=D1=A1=CD=BC=D4=AA=B6=D4=CF=F3=B5=C4=BC=AF=BA=CF=A3=
=A8Layer.Selection=A3=A9=A1=A3<BR>Selection=20
=
=BC=AF=BA=CF=BE=DF=D3=D0=D4=DA=BC=AF=BA=CF=D6=D0=CC=ED=BC=D3=BA=CD=C9=BE=B3=
=FD=CD=BC=D4=AA=B5=C4=B7=BD=B7=A8=A1=A3=CD=AC=CA=B1=A3=AC=C8=E7=B9=FB=D2=D1=
=BE=AD=BE=DF=D3=D0 Selection =BB=F2 Features=20
=
=BC=AF=BA=CF=A3=AC=C4=C7=C3=B4=BF=C9=D2=D4=D7=B7=BC=D3=A1=A2=C9=BE=B3=FD=A1=
=A2=B8=B4=D6=C6=BB=F2=B2=E9=D5=D2=C1=BD=B8=F6=BC=AF=BA=CF=B5=C4=BD=BB=BC=AF=
=A1=A3<BR>=CF=C2=B1=ED=C1=D0=B3=F6=C1=CB=D2=BB=D0=A9 Selection=20
=
=BC=AF=BA=CF=B7=BD=B7=A8=A1=A3=D3=D0=B9=D8=CD=EA=D5=FB=C7=E5=B5=A5=A3=AC=C7=
=EB=B2=CE=D4=C4=A1=B6MapX=B2=CE=BF=BC=D6=B8=C4=CF=A1=B7=BB=F2=C1=AA=BB=FA=
=B0=EF=D6=FA=A3=BA<BR><BR>=B7=BD=B7=A8 =C3=E8=CA=F6 =
=B4=FA=C2=EB=CA=BE=C0=FD<BR>ClearSelection=20
=
=C8=A1=CF=FB=D1=A1=D4=F1=B8=C3=CD=BC=B2=E3=D6=D0=B5=C4=CB=F9=D3=D0=CD=BC=D4=
=AA=A1=A3=CA=B9=D3=C3Layers.ClearSelection =
=B4=D3=CB=F9=D3=D0=CD=BC=B2=E3=D6=D0=C7=E5=B3=FD=D1=A1=D4=F1=A1=A3=20
Map1.Layers(=A1=B0SalesReps1997=A1=B1). =
Selection.ClearSelection<BR>Clone =
=BD=AB=BC=AF=BA=CF=B8=B4=D6=C6=CE=AA=C1=ED=D2=BB=B8=F6=20
Selection =BC=AF=BA=CF=B6=D4=CF=F3=A1=A3 =
Map1.Layers(2).Selection.Clone ftrs<BR>Common =
=BD=E1=BA=CF=B8=C3=BC=AF=BA=CF=D3=EB=C1=ED=D2=BB=B8=F6=20
Selection =
=B6=D4=CF=F3=A3=AC=CA=B9=B8=C3=BC=AF=BA=CF=BD=F6=B0=FC=BA=AC=B6=FE=D5=DF=B6=
=BC=D3=D0=B5=C4=CD=BC=D4=AA=A3=A8INTERSECT =
=BC=AF=BA=CF=CD=BC=D4=AA=A3=A9=A1=A3 Map1.Layers(2).Selection.Comm=20
on Map1.Layers(4).Selection<BR>Remove =
=B4=D3=B8=C3=BC=AF=BA=CF=B5=C4 Selection =B6=D4=CF=F3=D6=D0=C9=BE=B3=FD =
Feature=20
=B6=D4=CF=F3=BB=F2=CB=F9=D3=D0=CD=BC=D4=AA=A3=A8SUBTRACT =
=BC=AF=BA=CF=B2=D9=D7=F7=A3=A9=A1=A3 Map1.Layers(2).Selection.Remove =
fs<BR>Replace=20
=BD=AB=BC=AF=BA=CF=C4=DA=C8=DD=CC=E6=BB=BB=CE=AA=C4=B3=B8=F6 =
Feature =B6=D4=CF=F3=BB=F2=C4=B3=B8=F6 Selection =
=BC=AF=BA=CF=B6=D4=CF=F3=D6=D0=B5=C4=CB=F9=D3=D0=CD=BC=D4=AA=A1=A3=20
Map1.Layers(=A1=B0Boston=A1=B1).Selection.Replace lyr.AllFeatures =
<BR>SelectAll=20
=D1=A1=D4=F1=CD=BC=B2=E3=D6=D0=B5=C4=CB=F9=D3=D0=CD=BC=D4=AA=A1=A3 =
Map1.Layers(=A1=B0Cargo=A1=B1).Selection .SelectAll<BR>SelectByPoint=20
=
=D1=A1=D4=F1=CD=BC=B2=E3=D6=D0=D6=B8=B6=A8=B5=E3=B4=A6=B5=C4=CD=BC=D4=AA=A1=
=A3 Map1.Layers(5).Selection.Select ByPoint 75.14, 42.9,=20
miSelectionAppend <BR>SelectByRadius =
=B4=D3=CD=BC=B2=E3=D6=D0=D1=A1=D4=F1=C4=B3=B5=E3=D6=DC=CE=A7=D6=B8=B6=A8=B0=
=EB=BE=B6=C4=DA=B5=C4=CD=BC=D4=AA=A1=A3 Map1.Layers(4).=20
Selection.SelectByRadius X, Y, Radius, =
miSelectionnew<BR>SelectByRectangle=20
=D1=A1=D4=F1=BE=D8=D0=CE=D6=D0=B5=C4=CD=BC=B2=E3=CD=BC=D4=AA=A1=A3 =
Map1.Layers(5).Selection.Select ByRectangle 98.7, 31.56,=20
-75.14, 42.9, miSelectionRemove<BR>SelectByRegion =
=D1=A1=D4=F1=C7=F8=D3=F2=C4=DA=B5=C4=CD=BC=B2=E3=CD=BC=D4=AA=A1=A3=20
Selection.SelectByRegion Layer, FeatureID,=20
Flag<BR>=CB=D1=CB=F7=C0=E0=D0=CD=B3=A3=CA=FD<BR>MiSelectionNew =
=B4=B4=BD=A8=D0=C2=B5=C4=D1=A1=D4=F1=A1=A3<BR>MiSelectionAppend=20
=
=CC=ED=BC=D3=B5=BD=B5=B1=C7=B0=D1=A1=D4=F1=A1=A3<BR>MiSelectionRemove =
=B4=D3=B5=B1=C7=B0=D1=A1=D4=F1=D6=D0=C9=BE=B3=FD=A1=A3<BR>=D2=D4=CF=C2=B4=
=FA=C2=EB=D4=DA=D6=B8=B6=A8=B5=E3=B4=B4=BD=A8=D0=C2=B5=C4=D1=A1=D4=F1=A3=BA=
<BR>Private Sub=20
Command1_Click()<BR>Map1.Layers(5).Selection.SelectByPoint -98, =
31.56,=20
miSelectionNew<BR>End Sub<BR>SelectionChanged=20
=
=CA=C2=BC=FE<BR><BR>=B5=B1=B8=FC=B8=C4=D1=A1=D4=F1=CA=B1=B5=F7=D3=C3=B8=C3=
=CA=C2=BC=FE=A1=A3=B8=C3=CA=C2=BC=FE=CA=B9=C8=DD=C6=F7=BF=C9=D2=D4=D6=D8=D0=
=C2=D3=EB=BD=A8=C1=A2=D4=DA=B5=D8=CD=BC=C9=CF=B5=C4=D1=A1=D4=F1=B7=A2=C9=FA=
=D7=F7=D3=C3=A1=A3=CA=B9=D3=C3=D1=A1=D4=F1=B9=A4=BE=DF=BB=F2=CA=B9=D3=C3 =
Layer =B6=D4=CF=F3=B5=C4=C4=B3=D2=BB=20
Selection =
=B7=BD=B7=A8=BF=C9=D2=D4=BD=AB=D1=A1=D4=F1=B8=FC=B8=C4=CE=AA=D3=C3=BB=A7=BD=
=E1=B9=FB=A1=A3<BR>Private Sub Map1_SelectionChanged()<BR>'Any=20
time the selection changes, update the listbox with the currently =
selected=20
records<BR>Dim ftr As Feature 'Create a feature object<BR>Dim lyr =
As Layer=20
'Create a layer object<BR>'Within the current layer the user is =
selecting=20
from, print out a message <BR>For Each lyr In Map1.Layers<BR>For =
Each ftr=20
in lyr.Selection<BR>MsgBox (=A1=B0found: ") =
ftr.name<BR>Next<BR>Next<BR>End Sub=20
<BR>=B5=DA=CB=C4=BD=DA =CD=BC=D4=AA=B1=E0=BC=AD<BR><BR>MapX =
=CA=B9=C4=FA=B5=C3=D2=D4=B4=B4=BD=A8=A1=A2=D0=DE=B8=C4=BB=F2=C9=BE=B3=FD=D7=
=E9=B3=C9=B5=D8=CD=BC=CD=BC=B2=E3=B5=C4=CD=BC=D4=AA=A3=A8=B5=E3=A1=A2=CF=DF=
=A1=A2=C7=F8=D3=F2=B5=C8=A3=A9=A1=A3=BB=F9=D3=DA=C6=D5=CD=A8 MapInfo =
=B1=ED=20
(.tab) =
=CE=C4=BC=FE=B5=C4=CB=F9=D3=D0=CD=BC=B2=E3=B6=BC=BF=C9=D2=D4=B1=E0=BC=AD=A1=
=A3<BR>=CB=B5=C3=F7=A3=BAMapX=20
=
=B2=BB=CC=E1=B9=A9=CA=C2=CE=F1=B4=A6=C0=ED=D6=A7=B3=D6=A1=A3=BB=F2=D5=DF=CB=
=B5=A3=AC=D4=DA=B8=FC=D0=C2=CD=BC=D4=AA=CA=B1=A3=AC=D4=DA=CC=ED=BC=D3=A1=A2=
=C9=BE=B3=FD=A1=A2=B8=FC=B8=C4=CD=BC=D4=AA=D6=AE=BA=F3=BD=AB=C1=A2=BF=CC=C9=
=FA=D0=A7=B6=F8=B2=BB=D0=E8=D2=AA=D4=DA=D2=D4=BA=F3=B1=A3=B4=E6=CB=F9=D7=F7=
=B5=C4=B8=FC=B8=C4=A3=AC=C7=D2=CE=DE=B7=A8=C8=A1=CF=FB=B2=D9=D7=F7=A1=A3<=
BR>=C8=E7=BA=CE=B4=B4=BD=A8=D0=C2=B5=D8=CD=BC=CD=BC=D4=AA<BR>=D3=D0=C1=BD=
=D6=D6=B7=BD=B7=A8=BF=C9=B4=B4=BD=A8=D0=C2=B5=D8=CD=BC=CD=BC=D4=AA=A1=A3=CD=
=A8=B9=FD=B7=D6=C5=E4=D0=C2=20
Feature =
=B6=D4=CF=F3=B4=B4=BD=A8=CD=BC=D4=AA=A3=AC=BB=F2=D5=DF=CA=B9=D3=C3 Map =
=B6=D4=CF=F3 =B5=C4 FeatureFactory=20
=
=CA=F4=D0=D4=B7=BD=B7=A8=B6=D4=CF=D6=D3=D0=CD=BC=D4=AA=D6=B4=D0=D0=B2=D9=D7=
=F7=A3=A8=C0=FD=C8=E7=BB=BA=B3=E5=C7=F8=A3=A9=C0=B4=B4=B4=BD=A8=CD=BC=D4=AA=
=A1=A3=D5=E2=D0=A9=CD=BC=D4=AA=C0=E0=D0=CD=B3=C6=CE=AA=B6=C0=C1=A2=CD=BC=D4=
=AA=A1=A3=B6=C0=C1=A2=CD=BC=D4=AA=CA=DC=B5=BD=D2=BB=D0=A9=CF=DE=D6=C6=A3=BA=
=B6=C0=C1=A2=CD=BC=D4=AA=B2=BB=C4=DC=B1=BB=CC=ED=BC=D3=B5=BD=C8=CE=BA=CE=BC=
=AF=BA=CF=D6=D0=A3=AC=D6=BB=D3=D0=D3=C3=D3=DA=B6=A8=D2=E5=CD=BC=D4=AA=B5=C4=
=B7=BD=B7=A8=BA=CD=CA=F4=D0=D4=BF=C9=B1=BB=CA=B9=D3=C3=A1=A3=C0=FD=C8=E7=A3=
=AC=B2=BB=C4=DC=CA=B9=D3=C3=B6=C0=C1=A2=CD=BC=D4=AA=B5=C4=20
Area =
=CA=F4=D0=D4=A3=AC=B6=F8=C7=D2=B6=C0=C1=A2=CD=BC=D4=AA=C3=BB=D3=D0=D3=C3=D3=
=DA Feature.Layer=20
=
=CA=F4=D0=D4=B5=C4=D6=B5=A1=A3<BR>=CD=BC=B2=E3=B5=C4=CD=BC=D4=AA=B2=BB=CA=
=C7=B6=C0=C1=A2=CD=BC=D4=AA=A3=AC=CB=F9=D3=D0=B5=C4=CA=F4=D0=D4=BA=CD=B7=BD=
=B7=A8=B6=BC=BF=C9=D2=D4=D4=DA=CD=BC=B2=E3=CD=BC=D4=AA=C9=CF=CA=B9=D3=C3=A1=
=A3<BR><BR><BR><BR>=B7=D6=C5=E4=D0=C2=B5=C4=CD=BC=D4=AA=B6=D4=CF=F3=CA=BE=
=C0=FD<BR><BR>Dim=20
newobj as new MapXLib.Feature 'stand-alone object<BR>Dim obj as=20
MapXLib.Feature 'to hold feature added to layer<BR>newobj.Type =3D =
miFeatureTypeSymbol<BR>'Use the map's default symbol =
style<BR>newobj.Style=20
=3D map1.DefaultStyle<BR>' specify the x- and y-coordinates (long, =
lat)<BR>newobj.Point.Set -104.3452, 34.91234 <BR>'now add the =
object to a=20
laye <BR>' obj will be the newly added object<BR>' you can still =
use=20
newobj to add more objects<BR>set obj =3D=20
=
map1.Layers(1).AddFeature(newobj)<BR>=D2=AA=B4=B4=BD=A8=C6=E4=CB=FC=CD=BC=
=D4=AA=C0=E0=D0=CD=A3=AC=D6=BB=D2=AA=BD=AB=C0=E0=D0=CD=C9=E8=CE=AA=20
miFeatureTypeRegion=A1=A2miFeatureTypeLine =BB=F2=20
=
miFeatureTypeText=A3=AC=C8=BB=BA=F3=C9=E8=D6=C3=D3=A6=D3=C3=B5=BD=B8=C3=CD=
=BC=D4=AA=C0=E0=D0=CD=B5=C4=CA=F4=D0=D4=A1=A3<BR><BR>FeatureFactory=20
=B7=BD=B7=A8<BR><BR>FeatureFactory=20
=
=B6=D4=CF=F3=B5=C4=B7=BD=B7=A8=CA=B9=C4=FA=BF=C9=D2=D4=B4=B4=BD=A8=D0=C2=B5=
=C4=B5=D8=CD=BC=CD=BC=D4=AA=A3=AC=D2=B2=BF=C9=CD=A8=B9=FD=B6=D4=CF=D6=D3=D0=
=CD=BC=D4=AA=D6=B4=D0=D0=B2=D9=D7=F7=A3=A8=C0=FD=C8=E7=BB=BA=B3=E5=C7=F8=A3=
=A9=C0=B4=B4=B4=BD=A8=CD=BC=D4=AA=A1=A3<BR>=D2=D4=CF=C2=CA=C7 =
FeatureFactory=20
=B6=D4=CF=F3=B5=C4=B7=BD=B7=A8=A3=BA<BR>Ÿ =
BufferFeatures<BR>Ÿ CombineFeatures<BR>Ÿ CreateArc<BR>Ÿ=20
CreateCircularRegion<BR>Ÿ CreateEllipticalRegion<BR>Ÿ =
CreateLine<BR>Ÿ=20
CreateRegion<BR>Ÿ CreateSymbol<BR>Ÿ CreateText<BR>Ÿ =
EraseFeature<BR>Ÿ=20
IntersectFeatures<BR>Ÿ IntersectionPoints<BR>Ÿ=20
=
IntersectionTest<BR>=B6=E0=CA=FD=D5=E2=D0=A9=B6=D4=CF=F3=B7=B5=BB=D8=B6=C0=
=C1=A2=CD=BC=D4=AA=B6=D4=CF=F3=A1=A3=D5=E2=D0=A9=CD=BC=D4=AA=B6=D4=CF=F3=D7=
=D4=B6=AF=B8=BD=BC=D3=B5=BD=B5=D8=CD=BC=C9=CF=A3=A8=BC=B4=A3=AC=CB=FC=C3=C7=
=D2=D1=BE=AD=BE=DF=D3=D0=CF=E0=B9=D8=D7=F8=B1=EA=CF=B5=A3=A9=A1=A3=BB=F2=D5=
=DF=CB=B5=A3=AC=D3=C9=D5=E2=D0=A9=B7=BD=B7=A8=B7=B5=BB=D8=B5=C4=CD=BC=D4=AA=
=B2=BB=D0=E8=D2=AA=D4=D9=CA=B9=D3=C3=20
Attach =B7=BD=B7=A8=A1=A3<BR>=D2=AA=C8=A1=B5=C3 FeatureFactory =
=B6=D4=CF=F3=A3=AC=C7=EB=D2=FD=D3=C3 Map.FeatureFactory=20
=CA=F4=D0=D4=A1=A3<BR><BR><BR><BR><BR><BR>Dim f As =
MapXLib.Feature<BR>Dim p As New=20
MapXLib.Point<BR><BR>' Use the map's current center as the point=20
coordinates<BR>p.Set Map1.CenterX, Map1.CenterY<BR><BR>' Create a =
text=20
feature and add it to layer 1<BR>Set f =3D=20
Map1.Layers(1).AddFeature(Map1.FeatureFactory.CreateText(p, "Some=20
=
Text"))<BR><BR>=C1=AA=BB=FA=B0=EF=D6=FA=BA=CD=A1=B6MapX=B2=CE=BF=BC=D6=B8=
=C4=CF=A1=B7=CC=E1=B9=A9=D3=D0=B9=D8=C8=E7=BA=CE=CA=B9=D3=C3=B8=F7=D6=D6 =
FeatureFactory=20
=
=B7=BD=B7=A8=B5=C4=CF=EA=BE=A1=D6=B8=B5=BC=A1=A3<BR><BR>=C8=E7=BA=CE=D0=DE=
=B8=C4=CF=D6=D3=D0=CD=BC=D4=AA<BR><BR>=B5=B1=B3=F6=CF=D6=D6=B8=CF=F2 =
Feature=20
=
=B6=D4=CF=F3=B5=C4=D6=B8=D5=EB=CA=B1=A3=AC=CB=FC=B1=ED=CA=BE=CD=BC=B2=E3=D6=
=D0=B5=C4=D5=E6=CA=B5=CD=BC=D4=AA=A3=BB=CD=BC=B2=E3=CD=BC=D4=AA=B2=BB=CA=C7=
=B6=C0=C1=A2=CD=BC=D4=AA=A3=AC=CB=F9=D3=D0=B5=C4=CA=F4=D0=D4=BA=CD=B7=BD=B7=
=A8=B6=BC=BF=C9=D2=D4=D4=DA=CD=BC=B2=E3=CD=BC=D4=AA=C9=CF=CA=B9=D3=C3=A1=A3=
=B6=C1=C8=A1=B5=C4=CB=F9=D3=D0=CA=F4=D0=D4=BA=CD=B7=BD=B7=A8=B6=BC=B7=B4=D3=
=B3=C1=CB=CD=BC=B2=E3=D6=D0=B5=C4=CD=BC=D4=AA=D6=B5=A1=A3<BR>=D2=BB=B5=A9=
=CD=A8=B9=FD=C9=E8=D6=C3=D1=F9=CA=BD=A1=A2=B5=E3=BB=F2=CE=BB=D6=C3=BF=AA=CA=
=BC=D0=DE=B8=C4=CD=BC=D4=AA=BA=F3=A3=AC=B1=D8=D0=EB=A1=B0=B8=FC=D0=C2=A1=B1=
=CD=BC=D4=AA=B2=C5=C4=DC=CA=B9=B8=FC=B8=C4=C9=FA=D0=A7=A1=A3=D5=E2=D1=F9=C4=
=FA=BE=CD=BF=C9=D2=D4=B6=D4=CD=BC=D4=AA=BD=F8=D0=D0=B4=F3=C1=BF=B8=FC=B8=C4=
=A3=AC=B6=F8=B2=BB=D0=E8=D2=AA=B5=C8=B4=FD=C3=BF=B4=CE=B8=FC=B8=C4=BA=F3=B8=
=FC=D0=C2=CA=FD=BE=DD=BF=E2=BA=CD=D6=D8=BB=AD=C6=C1=C4=BB=A1=A3=C6=E4=B8=BA=
=C3=E6=D3=B0=CF=EC=CA=C7=B1=D8=D0=EB=B8=FC=D0=C2=CD=BC=D4=AA=A3=ACMBR=A1=A2=
=C3=E6=BB=FD=A1=A2=B3=A4=B6=C8=B5=C8=B2=C5=BB=E1=B8=FC=B8=C4=A1=A3<BR>=D2=
=AA=B8=FC=D0=C2=CD=BC=D4=AA=A3=AC=C7=EB=D6=B4=D0=D0=D2=D4=CF=C2=B2=D9=D7=F7=
=D6=AE=D2=BB=A3=BA<BR>Ÿ=20
=
=C8=E7=B9=FB=D2=D1=BE=AD=D0=DE=B8=C4=CD=BC=D4=AA=B2=A2=C7=D2=CF=A3=CD=FB=CC=
=E1=BD=BB=B8=FC=B8=C4=A3=AC=C7=EB=CA=B9=D3=C3 Feature.Update =
=B7=BD=B7=A8=A1=A3<BR>Ÿ =
=C8=E7=B9=FB=CF=A3=CD=FB=BD=AB=CD=BC=D4=AA=CC=E6=BB=BB=CE=AA=C1=ED=D2=BB=CD=
=BC=D4=AA=A3=AC=C7=EB=CA=B9=D3=C3=20
Layer.UpdateFeature =B7=BD=B7=A8=A1=A3<BR>Ÿ =
=D4=DA=B8=FC=D0=C2=CD=BC=D4=AA=CA=B1=A3=AC=D4=AD=D3=D0 MBR =BA=CD=D0=C2 =
MBR =
=B6=BC=CA=A7=D0=A7=A3=AC=CA=B9=C6=C1=C4=BB=BF=C9=D5=FD=C8=B7=D6=D8=BB=AD=A1=
=A3<BR>Visual=20
Basic =D6=D0=B5=C4 Feature.Update =CA=BE=C0=FD<BR>' Shift all =
selected objects by 1=20
degree<BR>Dim obj as MapXLib.Feature<BR><BR>for each obj in=20
map1.layers(1).selection<BR>obj.Offset(1.0,=20
0.0)<BR>obj.Update()<BR>next<BR><BR>-=BB=F2=D5=DF-<BR><BR>for each =
obj in=20
map1.layers(1).selection<BR>obj.Offset(1.0,=20
0.0)<BR>map1.layers(1).UpdateFeature(obj, =
obj)<BR>next<BR><BR>=C8=E7=B9=FB=D1=A1=D4=F1=B2=BB=B5=F7=D3=C3=20
Update =
=B2=A2=CA=CD=B7=C5=B6=D4=CF=F3=A3=AC=C4=C7=C3=B4=CF=C2=B4=CE=B4=D3=CD=BC=B2=
=E3=D6=D0=BC=EC=CB=F7=CD=BC=D4=AA=CA=B1,=CB=FC=C8=D4=BD=AB=CA=B9=D3=C3=D7=
=EE=B3=F5=D6=B5=A1=A3<BR><BR>=C8=E7=BA=CE=C9=BE=B3=FD=CF=D6=D3=D0=CD=BC=D4=
=AA<BR><BR>=D2=AA=C9=BE=B3=FD=CD=BC=D4=AA=A3=AC=C7=EB=CA=B9=D3=C3=20
Layer.DeleteFeature =
=B7=BD=B7=A8=A1=A3=CD=BC=D4=AA=BC=B0=B1=ED=CA=BE=CB=FC=B5=C4=D0=D0=BD=AB=C1=
=A2=BC=B4=B4=D3 MapInfo =B1=ED=D6=D0=C9=BE=B3=FD=A1=A3<BR>' delete all =
selected=20
features from the USA layer<BR>Dim obj As MapXLib.Feature<BR>Dim=20
selectedFtrs As MapXLib.Features<BR>Dim lyr As =
MapXLib.Layer<BR><BR>Set=20
lyr =3D Map1.Layers("USA")<BR>Set selectedFtrs =3D =
lyr.Selection<BR>For Each=20
obj In selectedFtrs<BR>lyr.DeleteFeature=20
=
(obj)<BR>Next<BR><BR><BR>=C8=E7=BA=CE=C8=A1=B5=C3=D2=AA=B1=E0=BC=AD=B5=C4=
=CD=BC=D4=AA<BR><BR>=BF=C9=D2=D4=D4=CA=D0=ED=D3=C3=BB=A7=B5=A5=BB=F7=D1=A1=
=D4=F1=CD=BC=D4=AA=A1=A3=B4=CB=BA=F3=A3=AC=B3=CC=D0=F2=BF=C9=D2=D4=CA=B9=D3=
=C3=CD=BC=B2=E3=B5=C4=20
Selection =BC=AF=BA=CF=B7=C3=CE=CA=D1=A1=D4=F1=A1=A3Selection =
=BC=AF=BA=CF=D2=B2=CC=E1=B9=A9=B8=F7=D6=D6=B7=BD=B7=A8=A3=A8=C0=FD=C8=E7 =
=
SelectByPoint=A3=A9=CA=B9=C4=FA=BF=C9=D2=D4=BD=AB=CD=BC=D4=AA=CC=ED=BC=D3=
=B5=BD=BC=AF=BA=CF=A1=A3<BR>=CD=BC=B2=E3=B6=D4=CF=F3=D3=D0=A3=A8=C8=E7=C9=
=CF=CB=F9=CA=F6=A3=A9=B6=E0=D6=D6=B7=BD=B7=A8=A3=A8=C0=FD=C8=E7 =
SearchAtPoint=A3=A9=CA=B9=C4=FA=BF=C9=D2=D4=C8=A1=B5=C3=20
Features =BC=AF=BA=CF=A1=A3<BR>=BF=C9=D2=D4=CA=B9=D3=C3 =
Find.Search =B7=BD=B7=A8=D6=B4=D0=D0=C4=DC=B9=BB=B7=B5=BB=D8 FindFeature =
=B6=D4=CF=F3=A3=A8Feature=20
=
=B6=D4=CF=F3=B5=C4=B3=AC=C0=E0=A3=A9=B5=C4=B2=E9=D1=AF=A1=A3<BR><BR>=BC=EC=
=B2=E9=C7=F8=D3=F2=BB=F2=CF=DF=B5=C4=BE=D6=B2=BF<BR><BR>MapX =
=D6=D0=B5=C4=CF=DF=CD=BC=D4=AA=BB=F2=C7=F8=D3=F2=CD=BC=D4=AA=B0=FC=BA=AC=D0=
=ED=B6=E0 Point =
=B6=D4=CF=F3=B5=C4=BC=AF=BA=CF=A1=A3=BF=C9=D2=D4=CD=A8=B9=FD=CD=BC=D4=AA=B5=
=C4=20
Feature.Parts =BC=AF=BA=CF=B7=C3=CE=CA=D5=E2=D0=A9 Points =
=BC=AF=BA=CF=B5=C4=BC=AF=BA=CF=A1=A3<BR>=B4=B4=BD=A8=D5=DB=CF=DF=CD=BC=D4=
=AA<BR>=B4=CB Visual Basic =
=CA=BE=C0=FD=CF=D4=CA=BE=C1=CB=C8=E7=BA=CE=CA=B9=D3=C3=20
Point =B6=D4=CF=F3=A1=A2Points =BC=AF=BA=CF=BA=CD Parts =
=B6=D4=CF=F3=D2=BB=B4=CE=D2=BB=B8=F6=BD=DA=B5=E3=B5=D8=B4=B4=BD=A8 =
polyline =CD=BC=D4=AA=A1=A3<BR>' create a polyline=20
feature with 3 points<BR>Dim newobj as new MapXLib.Feature =
'stand-alone=20
object<BR>Dim obj as MapXLib.Feature 'to hold object added to =
layer<BR>Dim=20
pts as new Points<BR>Dim pt as new Point<BR><BR>newobj.Type =3D=20
miFeatureTypeLine<BR>'Use the map's default symbol =
style<BR>newobj.Style =3D=20
map1.DefaultStyle<BR><BR>'set the lines 3 points<BR>pt.Set =
-101.023,=20
45.0452<BR>pts.Add pt<BR>pt.Set -102.023, 49.0452<BR>pts.Add =
pt<BR>pt.Set=20
-100.0, 34.2564<BR>pts.Add pt<BR><BR>newobj.Parts.Add =
pts<BR><BR>'now add=20
the object to a layer<BR>' obj will be the newly added =
object<BR>set obj =3D=20
=
map1.Layers(1).AddFeature(newobj)<BR><BR>=BC=EC=B2=E9=D7=E9=B3=C9=CD=BC=D4=
=AA=B5=C4=BD=DA=B5=E3<BR>=B4=CB Visual Basic =CA=BE=C0=FD=CF=D4=CA=BE=20
Parts =BC=AF=BA=CF=BA=CD Points =
=BC=AF=BA=CF=C8=E7=BA=CE=D1=AD=BB=B7=CF=D4=CA=BE=CB=F9=D1=A1=CD=BC=D4=AA=D6=
=D0=B5=C4=CB=F9=D3=D0=B5=E3=A1=A3<BR><BR>Dim obj as MapXLib.Feature=20
<BR>Dim pts as new Points<BR>Dim pt as new Point<BR>set obj =3D=20
map1.layers(1).selection(1)<BR><BR>for each pts in =
obj.parts<BR>for each=20
pt in pts<BR>debug.print pt.x,=20
=
pt.y<BR>next<BR>next<BR><BR><BR><BR><BR><BR><BR><BR><BR><BR><BR><BR><BR><=
BR><BR><BR></DIV><!-- / message -->
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"><IMG=20
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