Question

C# arcengine 如何实现删除GDB数据库中指定数据集的指定要素类，GDB数据库路径已知，

数据集和要素类名字已知。

Answer 1

public void DeleteFeatureClass(string featueClassName)
{
IWorkspaceFactory worFact =new FileGDBWorkspaceFactory();
IWorkspace workspace = worFact.OpenFromFile("路径", 0);
IFeatureWorkspace featureWorkspace = workspace as IFeatureWorkspace;
IFeatureWorkspaceManage featureWorkspaceMange = (IFeatureWorkspaceManage)featureWorkspace;
IEnumDatasetName enumDatasetName = workspace.get_DatasetNames(esriDatasetType.esriDTFeatureClass);
IDatasetName datasetName = null;
while ((datasetName = enumDatasetName.Next()) != null)
{
if (datasetName.Name.Equals(featueClassName))
{
featureWorkspaceMange.DeleteByName(datasetName);//删除指定要素类
break;
}
}
}