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Dim pShpWksFact As IWorkspaceFactory = New ShapefileWorkspaceFactory()
            Dim pFeatWks As IFeatureWorkspace
            pFeatWks = CType(pShpWksFact.OpenFromFile(filePath, 0), IFeatureWorkspace)
            Const strShapeFieldName As String = "Shape"
            Dim pFields1 As IFields
            Dim pFieldsEdit1 As IFieldsEdit
            pFields1 = New FieldsClass()
            pFieldsEdit1 = CType(pFields1, IFieldsEdit)
            Dim pField1 As IField = New FieldClass()
            Dim pFieldEdit1 As IFieldEdit = New FieldClass()
            pFieldEdit1.Name_2 = strShapeFieldName
            pFieldEdit1.Type_2 = esriFieldType.esriFieldTypeGeometry
            pField1 = CType(pFieldEdit1, IField)
            Dim pGeomDef1 As IGeometryDef = New GeometryDefClass()
            Dim pGeomDefEdit1 As IGeometryDefEdit = New GeometryDefClass()
            pGeomDefEdit1 = CType(pGeomDef1, IGeometryDefEdit)
            pGeomDefEdit1.GeometryType_2 = esriGeometryType.esriGeometryPoint
            pGeomDefEdit1.SpatialReference_2 = Main.AxMapControl1.Map.SpatialReference
            pFieldEdit1.GeometryDef_2 = pGeomDef1
            pFieldsEdit1.AddField(pField1)
            pFields1 = CType(pFieldsEdit1, IFields)
            Dim pFeatureClass1 As IFeatureClass
            pFeatureClass1 = pFeatWks.CreateFeatureClass("µã", pFields1, Nothing, Nothing, esriFeatureType.esriFTSimple, strShapeFieldName, "" )
            Dim pPointCol As IPointCollection = New MultipointClass()

            Dim sr As StreamReader = New StreamReader(My.Computer.FileSystem.CurrentDirectory & "\shu\dianceng.txt" )

            Dim str As String = sr.ReadLine()
            Dim own As Long = 0
            While str IsNot Nothing
                Dim strs() As String = Regex.Split(str, "        " )
                Dim x As Double = Convert.ToDouble(strs(0))
                Dim y As Double = Convert.ToDouble(strs(1))
                 Dim pPoint As IPoint = New PointClass()
                pPoint.X = x
                pPoint.Y = y
                Dim missing As Object = Type.Missing
                pPointCol.AddPoint(pPoint, missing, missing)
                str = sr.ReadLine()
            End While
Main.AxMapControl1.AddShapeFile(filePath, "µã" )

[ Last edited by zzahkj on 2011-4-19 at 23:29 ]
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zzahkj(½ð±Ò+1): 2011-04-28 14:02:48
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zzahkj(½ð±Ò+9): 1 2011-04-28 14:03:05
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Originally posted by xiangling1 at 2011-04-21 18:59:13:
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Dim pPointCol As IPointCollection = New MultipointClass()
......
pPointCol.AddPoint(pPoint, missing, missing);
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Dim i As Integer = 0

                If i < pPointCol.PointCount Then
                    Dim newFeature As IFeature = pFeatureClass1.CreateFeature
                    newFeature._Set_Shape.pPointCol(i)
                    Dim rowSubtypes As IRowSubtypes = newFeature
                    rowSubtypes.Set_SubtypeCode(1)
                    rowSubtypes.InitDefaultValues()
                    newFeature.Store()

                End If
                i = i + 1
            End While
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zzahkj

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ÒýÓûØÌû:
Originally posted by xiangling1 at 2011-04-22 09:19:04:
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Originally posted by zzahkj at 2011-04-22 09:47:38:
ÎÒÏÖÔÚ¼ÓÁËÒ»¾äpFeatureClass1.CreateFeature()
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