private static ESRI.ArcGIS.Geodatabase.IFeatureWorkspace getWorkspace(string fPath)
{
fPath = fPath.Trim();
string workspacePath = System.IO.Path.GetDirectoryName(fPath);
string featureClass = System.IO.Path.GetFileName(fPath);
if ((new Regex(@"\.shp$")).IsMatch(fPath))
{
try
{
return(shapeWsf.OpenFromFile(workspacePath, 0) as IFeatureWorkspace);
}
catch (System.Runtime.InteropServices.COMException)
{
throw new System.IO.FileNotFoundException("Shapefile workspace not found: " + workspacePath);
}
}
else if ((new Regex(@"\\[^\\]*\.(gdb|GDB)\\[^\\]*$")).IsMatch(fPath))
{
try
{
return(gdbWsf.OpenFromFile(workspacePath, 0) as IFeatureWorkspace);
}
catch (System.Runtime.InteropServices.COMException)
{
throw new System.IO.FileNotFoundException("Geodatabase workspace not found: " + workspacePath);
}
}
else if ((new Regex(@"\\[^\\]*\.(gdb|GDB)\\[^\\]*\\[^\\]*$")).IsMatch(fPath))
{
string datasetName = System.IO.Path.GetFileName(workspacePath);
workspacePath = System.IO.Path.GetDirectoryName(workspacePath);
ESRI.ArcGIS.Geodatabase.IWorkspace ws = gdbWsf.OpenFromFile(workspacePath, 0);
ESRI.ArcGIS.Geodatabase.IEnumDataset dss = ws.get_Datasets(ESRI.ArcGIS.Geodatabase.esriDatasetType.esriDTFeatureDataset);
ESRI.ArcGIS.Geodatabase.IDataset ds;
while ((ds = dss.Next()) != null)
{
if (ds.Name == datasetName)
{
return(ds.Workspace as IFeatureWorkspace);
}
}
throw new System.IO.FileNotFoundException("feature dataset not found: " + System.IO.Path.Combine(workspacePath, datasetName));
}
else
{
throw new System.IO.FileNotFoundException("Invalid feature class path: " + fPath);
}
}
public static bool GetAllDataSets(string strServer, string strServerName, string strDataBase, string strUser, string strPassWord, string strVersion, string strDataType, out List <string> listDatasets)
{
//cyf 20110609 测试数据库连接 包括SDE、PDB、gdb
Fan.Common.Gis.SysGisDataSet pSysDt = new Fan.Common.Gis.SysGisDataSet();
Exception pError = null;
listDatasets = null;
//if (this.combox_DBFormat.SelectedValue.ToString() == enumInterDBFormat.ARCGISGDB.GetHashCode().ToString())
//{
// if (!Directory.Exists(txtDataBase.Text))
// {
// pError = new Exception("数据库文件路径不存在！");
// return false;
// }
// pSysDt.SetWorkspace(this.txtDataBase.Text, enumWSType.GDB, out pError);
//}
//else if (this.combox_DBFormat.SelectedValue.ToString() == enumInterDBFormat.ARCGISSDE.GetHashCode().ToString())
//{
pSysDt.SetWorkspace(strServer, strServerName, strDataBase, strUser, strPassWord, strVersion, out pError);
//}
//else if (this.combox_DBFormat.SelectedValue.ToString() == enumInterDBFormat.ARCGISPDB.GetHashCode().ToString())
//{
// if (!File.Exists(txtDataBase.Text))
// {pError = new Exception("数据库路径不存在！");
// return false;
// }
// pSysDt.SetWorkspace(this.txtDataBase.Text, enumWSType.PDB, out pError);
//}
//if (pError != null)
//{
// pError = new Exception("连接数据库失败！");
// return false;
//}
ESRI.ArcGIS.Geodatabase.IWorkspace pWs = pSysDt.WorkSpace;
if (pWs == null)
{
return(false);
}
//连接成功后，将数据集加载到下拉列表框中
if (strDataType.Equals("DLG"))
{
//框架要素库中数据集名称
List <string> LstDtName = pSysDt.GetAllFeatureDatasetNames();
if (LstDtName.Count == 0)
{
//pError = new Exception("该数据库下不存在数据集，请检查！");
return(false);
}
//遍历数据集名称，将数据集加载在下拉列表框中
if (listDatasets == null)
{
listDatasets = new List <string>();
}
foreach (string item in LstDtName)
{
//历史数据集，不添加
if (item.ToLower().EndsWith("_GOH"))
{
continue;
}
string GetDataSetName = item;//数据集名称
//添加
listDatasets.Add(GetDataSetName);
}
}
else if (strDataType.Equals("DOM") || strDataType.Equals("DEM"))
{
IEnumDataset pEnumDataset = null;
pEnumDataset = pWs.get_Datasets(esriDatasetType.esriDTRasterDataset);
if (pEnumDataset == null)
{
pError = new Exception("获取栅格数据名称出错！");
return(false);
}
pEnumDataset.Reset();
IDataset pDt = pEnumDataset.Next();
if (listDatasets == null)
{
listDatasets = new List <string>();
}
//遍历栅格数据集
while (pDt != null)
{
string rasteName = ""; //栅格数据名称
rasteName = pDt.Name;
//添加
listDatasets.Add(rasteName);
pDt = pEnumDataset.Next();
}
pEnumDataset = pWs.get_Datasets(esriDatasetType.esriDTRasterCatalog);
if (pEnumDataset == null)
{
pError = new Exception("获取栅格数据名称出错！");
return(false);
}
pEnumDataset.Reset();
pDt = pEnumDataset.Next();
if (pDt == null)
{
pError = new Exception("获取栅格数据名称出错！");
return(false);
}
//遍历栅格编目
while (pDt != null)
{
string rasteName = ""; //栅格数据名称
rasteName = pDt.Name;
//added by chulili 20110715过滤掉原本存在的历史库
if (!rasteName.ToLower().EndsWith("_GOH"))
{
//将栅格数据名称添加到数组中
listDatasets.Add(rasteName);
}
pDt = pEnumDataset.Next();
}
}
return(true);
}
//获取数据集
public bool GetAllDataSets(string strServer, string strServerName, string strDataBase, string strUser, string strPassWord, string strVersion, string strDataType, out List <string> listDatasets)
{
//cyf 20110609 测试数据库连接 包括SDE、PDB、gdb
SysCommon.Gis.SysGisDataSet pSysDt = new SysCommon.Gis.SysGisDataSet();
Exception pError = null;
listDatasets = null;
pSysDt.SetWorkspace(strServer, strServerName, strDataBase, strUser, strPassWord, strVersion, out pError);
ESRI.ArcGIS.Geodatabase.IWorkspace pWs = pSysDt.WorkSpace;
if (pWs == null)
{
return(false);
}
//连接成功后，将数据集加载到下拉列表框中
if (strDataType.Equals("DLG"))
{
//框架要素库中数据集名称
List <string> LstDtName = pSysDt.GetAllFeatureDatasetNames();
if (LstDtName.Count == 0)
{
//pError = new Exception("该数据库下不存在数据集，请检查！");
return(false);
}
//遍历数据集名称，将数据集加载在下拉列表框中
if (listDatasets == null)
{
listDatasets = new List <string>();
}
foreach (string item in LstDtName)
{
//历史数据集，不添加
if (item.ToLower().EndsWith("_GOH"))
{
continue;
}
string GetDataSetName = item;//数据集名称
//添加
listDatasets.Add(GetDataSetName);
}
}
// else if (strDataBase.Equals("DOM") || strDataBase.Equals("DEM"))
else if (strDataType.Equals("DOM") || strDataType.Equals("DEM"))
{
IEnumDataset pEnumDataset = null;
pEnumDataset = pWs.get_Datasets(esriDatasetType.esriDTRasterDataset);
if (pEnumDataset == null)
{
pError = new Exception("获取栅格数据名称出错！");
return(false);
}
pEnumDataset.Reset();
IDataset pDt = pEnumDataset.Next();
if (listDatasets == null)
{
listDatasets = new List <string>();
}
//遍历栅格数据集
while (pDt != null)
{
string rasteName = ""; //栅格数据名称
rasteName = pDt.Name;
//添加
listDatasets.Add(rasteName);
pDt = pEnumDataset.Next();
}
pEnumDataset = pWs.get_Datasets(esriDatasetType.esriDTRasterCatalog);
if (pEnumDataset == null)
{
pError = new Exception("获取栅格数据名称出错！");
return(false);
}
pEnumDataset.Reset();
pDt = pEnumDataset.Next();
if (pDt == null)
{
pError = new Exception("获取栅格数据名称出错！");
return(false);
}
//遍历栅格编目
while (pDt != null)
{
string rasteName = ""; //栅格数据名称
rasteName = pDt.Name;
//added by chulili 20110715过滤掉原本存在的历史库
if (!rasteName.ToLower().EndsWith("_GOH"))
{
//将栅格数据名称添加到数组中
listDatasets.Add(rasteName);
}
pDt = pEnumDataset.Next();
}
}
return(true);
}
