Arcgis Engine 连接数据库

public IPropertySet ConnectSdeSQL(string sAddress, string sDBName, string sUser, string sPassword)

        {

            IPropertySet propSet = new PropertySetClass();

            propSet.SetProperty("SERVER", sAddress);

            propSet.SetProperty("INSTANCE", "sde:sqlserver:" + sAddress + "");

            propSet.SetProperty("DATABASE", sDBName);

            propSet.SetProperty("USER", sUser);

            propSet.SetProperty("PASSWORD", sPassword);

            propSet.SetProperty("VERSION", "DBO.DEFAULT");

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

            return propSet;

        }

        public IPropertySet ConnectSdeOracle(string sAddress, string sDBName, string sUser, string sPassword)

        {

            IPropertySet propSet = new PropertySetClass();

            propSet.SetProperty("SERVER", sAddress);

            propSet.SetProperty("INSTANCE", "sde:oracle11g:" + sDBName + "");

            propSet.SetProperty("DATABASE", sDBName);

            propSet.SetProperty("USER", sUser);

            propSet.SetProperty("PASSWORD", sPassword);

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

            return propSet;

        }