ArcGIS Engine10.1访问ArcSDE【一】

IWorkspace pWkspace = null;

ESRI.ArcGIS.Geodatabase.IWorkspaceFactory2 workspaceFactory = null;

ESRI.ArcGIS.esriSystem.IPropertySet pPropertySet = new ESRI.ArcGIS.esriSystem.PropertySetClass();

pPropertySet.SetProperty("SERVER", "lingy");

pPropertySet.SetProperty("INSTANCE", "sde:oracle11g:orcl");

pPropertySet.SetProperty("AUTHENTICATION_MODE","DBMS");

pPropertySet.SetProperty("USER", "sde");

pPropertySet.SetProperty("PASSWORD", "sde");

pPropertySet.SetProperty("VERSION", "SDE.DEFAULT");

workspaceFactory =(ESRI.ArcGIS.Geodatabase.IWorkspaceFactory2)newESRI.ArcGIS.DataSourcesGDB.SdeWorkspaceFactoryClass();

pWkspace =workspaceFactory.Open(pPropertySet, 0);

IWorkspace pWkspace = null;

ESRI.ArcGIS.Geodatabase.IWorkspaceFactory2 workspaceFactory = null;

ESRI.ArcGIS.esriSystem.IPropertySet pPropertySet = new ESRI.ArcGIS.esriSystem.PropertySetClass();

pPropertySet.SetProperty("SERVER", "lingy");

pPropertySet.SetProperty("INSTANCE", "esri_sde");

pPropertySet.SetProperty("DATABASE", "orcl");

pPropertySet.SetProperty("USER", "sde");

pPropertySet.SetProperty("PASSWORD", "sde");

pPropertySet.SetProperty("VERSION", "SDE.DEFAULT");

workspaceFactory =(ESRI.ArcGIS.Geodatabase.IWorkspaceFactory2)newESRI.ArcGIS.DataSourcesGDB.SdeWorkspaceFactoryClass();

pWkspace =workspaceFactory.Open(pPropertySet, 0);

IWorkspace pWkspace = null;

ESRI.ArcGIS.Geodatabase.IWorkspaceFactory workspaceFactory = null;

workspaceFactory =(ESRI.ArcGIS.Geodatabase.IWorkspaceFactory)newESRI.ArcGIS.DataSourcesGDB.SdeWorkspaceFactoryClass();

pWkspace =workspaceFactory.OpenFromFile(@"C:\Users\Administrator\Documents\ArcGIS\Connection.sde", 0);

string connectionString = "SERVER=lingy;DATABASE=orcl;INSTANCE=5151;USER=sde;PASSWORD=sde;VERSION=sde.DEFAULT";

//connectionString="INSTANCE=sde:oracle11g:orcl;USER=sde;PASSWORD=sde;VERSION=sde.DEFAULT";

IWorkspace pWkspace = null;

ESRI.ArcGIS.Geodatabase.IWorkspaceFactory2 workspaceFactory = null;

workspaceFactory =(ESRI.ArcGIS.Geodatabase.IWorkspaceFactory2)newESRI.ArcGIS.DataSourcesGDB.SdeWorkspaceFactoryClass();

pWkspace = workspaceFactory.OpenFromString(connectionString,0);