public IList <FeatureName> get_FeatureDataSetNames() //遍历矢量要素集
{
IList <FeatureName> names = new List <FeatureName>();
if (this.m_workSpace != null)
{
IFeatureClass feaClass;
IEnumDatasetName enumDatasetName = m_workSpace.get_DatasetNames(esriDatasetType.esriDTFeatureDataset);
IDatasetName datasetName = enumDatasetName.Next();//DataSet的名字
while (datasetName != null)
{
FeatureName name = new FeatureName();
name.FeatDSName = datasetName.Name.ToString();
IFeatureDatasetName featureDatasetName = (IFeatureDatasetName)datasetName;
IEnumDatasetName enumDatasetNameFC = featureDatasetName.FeatureClassNames; //是FeatureClass的名字集合
IDatasetName datasetNameFC = enumDatasetNameFC.Next();
while (datasetNameFC != null)
{
//添加FeatureClass的名字
name.FCName.Add(datasetNameFC.Name.ToString());
feaClass = ((IFeatureWorkspace)m_workSpace).OpenFeatureClass(datasetNameFC.Name.ToString());
name.ShapType.Add(feaClass.ShapeType);
name.FeatureType.Add(feaClass.FeatureType);
datasetNameFC = enumDatasetNameFC.Next();
}
names.Add(name);
datasetName = enumDatasetName.Next();
}
}
return(names);
}
//遍历矢量要素集
public IList<FeatureName> get_FeatureDataSetNames()
{
IList<FeatureName> names=new List<FeatureName>();
if (this.m_workSpace != null)
{
IFeatureClass feaClass;
IEnumDatasetName enumDatasetName = m_workSpace.get_DatasetNames(esriDatasetType.esriDTFeatureDataset);
IDatasetName datasetName = enumDatasetName.Next();//DataSet的名字
while (datasetName != null)
{
FeatureName name = new FeatureName();
name.FeatDSName = datasetName.Name.ToString();
IFeatureDatasetName featureDatasetName = (IFeatureDatasetName)datasetName;
IEnumDatasetName enumDatasetNameFC = featureDatasetName.FeatureClassNames; //是FeatureClass的名字集合
IDatasetName datasetNameFC = enumDatasetNameFC.Next();
while(datasetNameFC != null)
{
//添加FeatureClass的名字
name.FCName.Add(datasetNameFC.Name.ToString());
feaClass = ((IFeatureWorkspace)m_workSpace).OpenFeatureClass(datasetNameFC.Name.ToString());
name.ShapType.Add(feaClass.ShapeType);
name.FeatureType.Add(feaClass.FeatureType);
datasetNameFC = enumDatasetNameFC.Next();
}
names.Add(name);
datasetName = enumDatasetName.Next();
}
}
return names;
}