IFeatureClass_CreateFeature_Example



代码

public void IFeatureClass_CreateFeature_Example(IFeatureClass featureClass)
{
//Function is designed to work with polyline data
if (featureClass.ShapeType != ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline)
{
return;
}
//create a geometry for the features shape
ESRI.ArcGIS.Geometry.IPolyline polyline = new ESRI.ArcGIS.Geometry.PolylineClass();
ESRI.ArcGIS.Geometry.IPoint point = new ESRI.ArcGIS.Geometry.PointClass();
point.X = 0;
point.Y = 0;
polyline.FromPoint = point;
point = new ESRI.ArcGIS.Geometry.PointClass();
point.X = 10; point.Y = 10;
polyline.ToPoint = point;
IFeature feature = featureClass.CreateFeature();
//Apply the constructed shape to the new features shape
feature.Shape = polyline;
ISubtypes subtypes = (ISubtypes)featureClass;
IRowSubtypes rowSubtypes = (IRowSubtypes)feature;
if (subtypes.HasSubtype)
// does the feature class have subtypes?
{
rowSubtypes.SubtypeCode = 1;
//in this example 1 represents the Primary Pipeline subtype
}
// initalize any default values that the feature has
rowSubtypes.InitDefaultValues();
//Commit the default values in the feature to the database
feature.Store();
//update the value on a string field that indicates who installed the feature.
feature.set_Value(feature.Fields.FindField("InstalledBy"), "K Johnston");
//Commit the updated values in the feature to the database
feature.Store();
}

 

 

转载于:https://www.cnblogs.com/hl3292/archive/2010/12/06/1897790.html