public override void OnClick()
{
IGxPasteTarget gxPasteTarget = ((IGxSelection)_context.GxSelection).FirstObject as IGxPasteTarget;
if (gxPasteTarget != null)
{
bool flag = false;
IEnumGxObject enumGxObject = CmdCopyItem.m_GxObjectContainer as IEnumGxObject;
enumGxObject.Reset();
IGxObject gxObject = enumGxObject.Next();
IEnumNameEdit enumNameEdit = new NamesEnumerator() as IEnumNameEdit;
while (gxObject != null)
{
enumNameEdit.Add(gxObject.InternalObjectName);
gxObject = enumGxObject.Next();
}
if (gxPasteTarget.CanPaste(enumNameEdit as IEnumName, ref flag))
{
flag = false;
gxPasteTarget.Paste(enumNameEdit as IEnumName, ref flag);
}
else
{
System.Windows.Forms.MessageBox.Show("无法粘贴打指定位置！");
}
}
}
internal static IEnumName RicavaDatasetNameEnum(List <IName> nameList)
{
// Create the enumerator and cast it to the IEnumNameEdit interface.
IEnumName enumName = new NamesEnumerator();
IEnumNameEdit enumNameEdit = (IEnumNameEdit)enumName;
// Add the input name objects to the enumerator and return it.
foreach (IName name in nameList)
{
enumNameEdit.Add(name);
}
return(enumName);
}
public static void CopyPasteGeodatabaseData(IWorkspace sourceWorkspace, IWorkspace targetWorkspace, string objectName, esriDatasetType esriDataType)
{
// Validate input
if ((sourceWorkspace.Type == esriWorkspaceType.esriFileSystemWorkspace) || (targetWorkspace.Type == esriWorkspaceType.esriFileSystemWorkspace))
{
return; // Should be a throw
}
//create source workspace name
IDataset sourceWorkspaceDataset = (IDataset)sourceWorkspace;
IWorkspaceName sourceWorkspaceName = (IWorkspaceName)sourceWorkspaceDataset.FullName;
//create target workspace name
IDataset targetWorkspaceDataset = (IDataset)targetWorkspace;
IWorkspaceName targetWorkspaceName = (IWorkspaceName)targetWorkspaceDataset.FullName;
//Create Name Object Based on data type
IDatasetName datasetName;
switch (esriDataType)
{
case esriDatasetType.esriDTFeatureDataset:
IFeatureDatasetName inFeatureDatasetName = new FeatureDatasetNameClass();
datasetName = (IDatasetName)inFeatureDatasetName;
inFeatureDatasetName = null;
break;
case esriDatasetType.esriDTFeatureClass:
IFeatureClassName inFeatureClassName = new FeatureClassNameClass();
datasetName = (IDatasetName)inFeatureClassName;
inFeatureClassName = null;
break;
case esriDatasetType.esriDTTable:
ITableName inTableName = new TableNameClass();
datasetName = (IDatasetName)inTableName;
inTableName = null;
break;
case esriDatasetType.esriDTGeometricNetwork:
IGeometricNetworkName inGeometricNetworkName = new GeometricNetworkNameClass();
datasetName = (IDatasetName)inGeometricNetworkName;
inGeometricNetworkName = null;
break;
case esriDatasetType.esriDTRelationshipClass:
IRelationshipClassName inRelationshipClassName = new RelationshipClassNameClass();
datasetName = (IDatasetName)inRelationshipClassName;
inRelationshipClassName = null;
break;
case esriDatasetType.esriDTNetworkDataset:
INetworkDatasetName inNetworkDatasetName = new NetworkDatasetNameClass();
datasetName = (IDatasetName)inNetworkDatasetName;
inNetworkDatasetName = null;
break;
case esriDatasetType.esriDTTopology:
ITopologyName inTopologyName = new TopologyNameClass();
datasetName = (IDatasetName)inTopologyName;
inTopologyName = null;
break;
default:
return; // Should be a throw
}
// Set the name of the object to be copied
datasetName.WorkspaceName = (IWorkspaceName)sourceWorkspaceName;
datasetName.Name = objectName;
//Setup mapping for copy/paste
IEnumNameMapping fromNameMapping;
ESRI.ArcGIS.esriSystem.IEnumNameEdit editFromName;
ESRI.ArcGIS.esriSystem.IEnumName fromName = new NamesEnumerator();
editFromName = (ESRI.ArcGIS.esriSystem.IEnumNameEdit)fromName;
editFromName.Add((ESRI.ArcGIS.esriSystem.IName)datasetName);
ESRI.ArcGIS.esriSystem.IName toName = (ESRI.ArcGIS.esriSystem.IName)targetWorkspaceName;
// Generate name mapping
ESRI.ArcGIS.Geodatabase.IGeoDBDataTransfer geoDBDataTransfer = new GeoDBDataTransferClass();
bool targetWorkspaceExists;
targetWorkspaceExists = geoDBDataTransfer.GenerateNameMapping(fromName, toName, out fromNameMapping);
// Copy/Pate the data
geoDBDataTransfer.Transfer(fromNameMapping, toName);
System.Runtime.InteropServices.Marshal.ReleaseComObject(geoDBDataTransfer);
System.Runtime.InteropServices.Marshal.ReleaseComObject(datasetName);
System.Runtime.InteropServices.Marshal.ReleaseComObject(fromName);
System.Runtime.InteropServices.Marshal.ReleaseComObject(editFromName);
System.Runtime.InteropServices.Marshal.ReleaseComObject(fromNameMapping);
geoDBDataTransfer = null;
datasetName = null;
editFromName = null;
fromName = null;
sourceWorkspaceDataset = null;
sourceWorkspaceName = null;
targetWorkspaceDataset = null;
targetWorkspaceName = null;
toName = null;
fromNameMapping = null;
}