public StandardItem Import()
{
StandardItem sItem = new StandardItem();
sItem.Type = enumItemType.Standard;
sItem.Name = this.StandardName;
IList <StandardItem> subList = new List <StandardItem>();
sItem.SubItems = subList;
IEnumDataset enDSN = this.Source.get_Datasets(esriDatasetType.esriDTAny);
IDataset dsName = enDSN.Next();
while (dsName != null)
{
switch (dsName.Type)
{
case esriDatasetType.esriDTFeatureDataset:
SendMessage(string.Format("正在导入矢量数据集[{0}]及其子图层...", dsName.Name));
StandardItem sItemDs = StandardHelper.Import(dsName as IFeatureDataset);
sItemDs.Parent = sItem;
subList.Add(sItemDs);
break;
case esriDatasetType.esriDTFeatureClass:
SendMessage(string.Format("正在导入矢量图层[{0}]...", dsName.Name));
StandardItem sItemClass = StandardHelper.Import(dsName as IFeatureClass);
sItemClass.Parent = sItem;
subList.Add(sItemClass);
break;
}
dsName = enDSN.Next();
}
return(sItem);
}
private bool CreateItemToWorkspace(StandardItem sItem)
{
if (fws == null || sItem == null)
{
return(false);
}
StandardHelper.InitItemDetial(sItem);
switch (sItem.Type)
{
case enumItemType.Standard:
foreach (StandardItem subItem in sItem.SubItems)
{
bool result = CreateItemToWorkspace(subItem);
if (!result)
{
return(false);
}
}
break;
case enumItemType.FeatureDataset:
SendMessage(string.Format("正在创建FeatureDataset[{0}]...", sItem.Name));
try
{
IFeatureDataset fds = (fws as IFeatureWorkspace).CreateFeatureDataset(sItem.Name, sItem.SpatialReference);
foreach (StandardItem subItem in sItem.SubItems)
{
SendMessage(string.Format("正在创建矢量图层[{0}]...", sItem.Name));
try
{
StandardHelper.InitItemDetial(subItem);
StandardHelper.CreateFeatureClass(fds, subItem.Details as FeatureClassInfo);
}
catch (Exception exp)
{
SendMessage(string.Format("创建矢量图层[{0}]失败", sItem.Name));
Environment.Logger.AppendMessage(Define.enumLogType.Debug, string.Format("创建矢量图层[{0}]失败,信息：{1}", sItem.Name, exp));
return(false);
}
}
}
catch (Exception exp)
{
SendMessage(string.Format("创建FeatureDataset[{0}]失败", sItem.Name));
Environment.Logger.AppendMessage(Define.enumLogType.Debug, string.Format("创建FeatureDataset[{0}]失败,信息：{1}", sItem.Name, exp));
return(false);
}
break;
case enumItemType.FeatureClass:
SendMessage(string.Format("正在创建矢量图层[{0}]...", sItem.Name));
try
{
if (sItem.Parent != null && sItem.Parent.Type == enumItemType.FeatureDataset)
{
IFeatureDataset fdsParent = (fws as IFeatureWorkspace).OpenFeatureDataset(sItem.Parent.Name);
StandardHelper.CreateFeatureClass(fdsParent, sItem.Details as FeatureClassInfo);
}
else
{
StandardHelper.CreateFeatureClass(fws, sItem.Details as FeatureClassInfo);
}
}
catch (Exception exp)
{
SendMessage(string.Format("创建矢量图层[{0}]失败", sItem.Name));
Environment.Logger.AppendMessage(Define.enumLogType.Debug, string.Format("创建矢量图层[{0}]失败,信息：{1}", sItem.Name, exp));
return(false);
}
break;
}
return(true);
}
