C#Arcengine在GDB数据库中复制一个表
时间: 2024-03-11 15:48:54 浏览: 101
您好!要在C#ArcEngine中复制一个表,需要使用Geoprocessing工具中的CopyFeatures工具。以下是示例代码:
```csharp
//获取源表格
IFeatureClass sourceFC = ((IFeatureWorkspace)sourceWorkspace).OpenFeatureClass(sourceTableName);
//获取目标工作空间
IFeatureWorkspace targetWorkspace = (IFeatureWorkspace)targetWorkspace;
//设置复制参数
IWorkspaceName sourceWorkspaceName = ((IDataset)sourceWorkspace).FullName as IWorkspaceName;
IWorkspace sourceParent = ((IWorkspaceFactory)sourceWorkspaceName.WorkspaceFactory).OpenFromFile(sourceWorkspaceName.PathName, 0);
IDataset sourceDataset = sourceParent.OpenFeatureClass(sourceTableName) as IDataset;
IName sourceName = sourceDataset.FullName;
IDataset targetDataset = targetWorkspace.OpenFeatureClass(targetTableName) as IDataset;
IName targetName = targetDataset.FullName;
Geoprocessor gp = new Geoprocessor();
CopyFeatures copyFeatures = new CopyFeatures();
copyFeatures.in_features = sourceName;
copyFeatures.out_feature_class = targetName;
//执行复制操作
gp.Execute(copyFeatures, null);
```
其中,sourceWorkspace是源表格所在的工作空间,sourceTableName是源表格的名称,targetWorkspace是目标工作空间,targetTableName是目标表格的名称。执行该代码后,指定的源表格将会被复制到目标工作空间中,并命名为目标表格的名称。
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