Geodatabase-Create a feature class.

In net, you will encounter properties that end with "_2", which are writable.

The following code creates a new Point feature class under existing workspaces:

1 //for example, [email protected] "G:\doc\gis\1.400\data\pdb.mdb", featureclassname= "Newf"2  Public voidCreatefeatureclass (stringPersonaldbpath,stringfeatureclassname) {3             //Create a point type.4             //spatial reference.5ESRI. ArcGIS.Geometry.ISpatialReference sref =Mapctrl_main. ActiveView.FocusMap.SpatialReference;6 7ESRI. ArcGIS.Geodatabase.IGeometryDef Geodef =NewESRI. ArcGIS.Geodatabase.GeometryDefClass ();8ESRI. ArcGIS.Geodatabase.IGeometryDefEdit Geoedit =(ESRI. ArcGIS.Geodatabase.IGeometryDefEdit) Geodef;9geoedit.geometrytype_2 =ESRI. ArcGIS.Geometry.esriGeometryType.esriGeometryPoint;Tengeoedit.spatialreference_2 =Sref; One  A             //The field set. -ESRI. ArcGIS.Geodatabase.IFields fields =NewESRI. ArcGIS.Geodatabase.FieldsClass (); -ESRI. ArcGIS.Geodatabase.IFieldsEdit Fieldsedit =(ESRI. ArcGIS.Geodatabase.IFieldsEdit) fields; the  -             //add fields individually. -  -ESRI. ArcGIS.Geodatabase.IField field =NewESRI. ArcGIS.Geodatabase.FieldClass (); +ESRI. ArcGIS.Geodatabase.IFieldEdit Fieldedit =(ESRI. ArcGIS.Geodatabase.IFieldEdit) field; -fieldedit.name_2 ="SHAPE"; +fieldedit.type_2 =ESRI. ArcGIS.Geodatabase.esriFieldType.esriFieldTypeGeometry; AFieldedit.geometrydef_2 =Geodef; at Fieldsedit.addfield (field); -  -field =NewESRI. ArcGIS.Geodatabase.FieldClass (); -Fieldedit =(ESRI. ArcGIS.Geodatabase.IFieldEdit) field; -fieldedit.name_2 ="Stcd"; -fieldedit.type_2 =ESRI. ArcGIS.Geodatabase.esriFieldType.esriFieldTypeString; in Fieldsedit.addfield (field); -  tofield =NewESRI. ArcGIS.Geodatabase.FieldClass (); +Fieldedit =(ESRI. ArcGIS.Geodatabase.IFieldEdit) field; -fieldedit.name_2 ="SLM10"; thefieldedit.type_2 =ESRI. ArcGIS.Geodatabase.esriFieldType.esriFieldTypeString; * Fieldsedit.addfield (field); $ Panax Notoginsengfield =NewESRI. ArcGIS.Geodatabase.FieldClass (); -Fieldedit =(ESRI. ArcGIS.Geodatabase.IFieldEdit) field; thefieldedit.name_2 ="SLM20"; +fieldedit.type_2 =ESRI. ArcGIS.Geodatabase.esriFieldType.esriFieldTypeString; A Fieldsedit.addfield (field); the  +field =NewESRI. ArcGIS.Geodatabase.FieldClass (); -Fieldedit =(ESRI. ArcGIS.Geodatabase.IFieldEdit) field; $fieldedit.name_2 ="SLM40"; $fieldedit.type_2 =ESRI. ArcGIS.Geodatabase.esriFieldType.esriFieldTypeString; - Fieldsedit.addfield (field); -  the             //created from an existing workspace. -ESRI. ArcGIS.Geodatabase.IWorkspaceFactory WSF =NewESRI. ArcGIS.DataSourcesGDB.AccessWorkspaceFactory ();WuyiESRI. ArcGIS.Geodatabase.IFeatureWorkspace FWS = (ESRI. ArcGIS.Geodatabase.IFeatureWorkspace) wsf. Openfromfile (Personaldbpath,0); theESRI. ArcGIS.Geodatabase.IFeatureClass FC = FWS. Createfeatureclass (Featureclassname, fields,NULL,NULL, ESRI. ArcGIS.Geodatabase.esriFeatureType.esriFTSimple,"SHAPE",NULL); -}

Geodatabase-Create a feature class.