using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?ESRI.ArcGIS.Geodatabase;
using?ESRI.ArcGIS.esriSystem;
using?System.Windows.Forms;

namespace?AE_Test
{
????class?CDatabaseConn
????{
????????///?

????????///?連接SDE數(shù)據(jù)庫
????????///?

????????///?數(shù)據(jù)庫服務(wù)器
????????///?端口號
????????///?用戶名
????????///?密碼
????????///?
????????public?static?IWorkspace?ConnectSDEWorkspace（?string?hostname?string?portstring?userstring?password）
????????{
????????????//連接ArcSDE
????????????Type?factoryType?=?Type.GetTypeFromProgID（“esriDataSourcesGDB.SdeWorkspaceFactory“）;
????????????IWorkspaceFactory?workspaceFactory?=?（IWorkspaceFactory）Activator.CreateInstance（factoryType）;
????????????//通過PropertySet設(shè)置通過SDE連接數(shù)據(jù)庫的各種參數(shù)
????????????IPropertySet?propertySet?=?new?PropertySetClass（）;
????????????propertySet.SetProperty（“SERVER“?hostname）;
????????????//propertySet.SetProperty（“INSTANCE“?“port:5151“）;
????????????propertySet.SetProperty（“INSTANCE“?string.Format（“port:{0}“port））;
????????????propertySet.SetProperty（“USER“?user）;
????????????propertySet.SetProperty（“PASSWORD“?password）;
????????????propertySet.SetProperty（“VERSION“?“sde.DEFAULT“）;
????????????//通過以上設(shè)置的參數(shù)將數(shù)據(jù)庫的數(shù)據(jù)通過SDE讀入工作空間
????????????try
????????????{
????????????????IWorkspace?workspace?=?workspaceFactory.Open（propertySet?0）;
????????????????return?workspace;
????????????}
????????????catch?（Exception?ex）
????????????{
????????????????//MessageBox.Show（ex.Message?“連接ArcSDE異常“）;
????????????????return?null;
????????????}
????????}
????}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-07-02?09:45??AE_Test\
?????文件????????8944??2015-04-14?16:10??AE_Test\AE_Test.csproj
?????文件?????????855??2015-07-02?09:45??AE_Test\AE_Test.sln
?????文件???????16896??2015-07-02?09:45??AE_Test\AE_Test.suo
?????文件????????6656??2015-05-29?17:16??AE_Test\AE_Test.v11.suo
?????文件?????????323??2015-04-14?10:55??AE_Test\App.config
?????目錄???????????0??2015-05-27?09:03??AE_Test\bin\
?????目錄???????????0??2015-05-27?09:03??AE_Test\bin\Debug\
?????文件???????73216??2015-04-14?17:11??AE_Test\bin\Debug\AE_Test.exe
?????文件?????????323??2015-04-14?10:55??AE_Test\bin\Debug\AE_Test.exe.config
?????文件???????91648??2015-04-14?17:11??AE_Test\bin\Debug\AE_Test.pdb
?????文件???????11608??2015-07-02?09:44??AE_Test\bin\Debug\AE_Test.vshost.exe
?????文件?????????323??2015-04-14?10:55??AE_Test\bin\Debug\AE_Test.vshost.exe.config
?????文件?????????490??2010-03-17?22:39??AE_Test\bin\Debug\AE_Test.vshost.exe.manifest
?????文件????10980882??2015-04-14?08:58??AE_Test\bin\Debug\CSPolygon.dbf
?????文件???????28660??2015-04-14?08:58??AE_Test\bin\Debug\CSPolygon.sbn
?????文件????????1380??2015-04-14?08:58??AE_Test\bin\Debug\CSPolygon.sbx
?????文件?????3469468??2015-04-14?08:58??AE_Test\bin\Debug\CSPolygon.shp
?????文件???????40690??2015-04-14?08:58??AE_Test\bin\Debug\CSPolygon.shp.xml
?????文件???????23660??2015-04-14?08:58??AE_Test\bin\Debug\CSPolygon.shx
?????目錄???????????0??2015-05-27?09:03??AE_Test\bin\Debug\sr\
?????文件?????????153??2014-12-14?19:39??AE_Test\bin\Debug\sr\Krasovsky?1940.prj
?????文件?????????145??2014-12-14?19:39??AE_Test\bin\Debug\sr\PathSolveRecord.prj
?????目錄???????????0??2015-05-27?09:03??AE_Test\bin\Debug\sr\地理坐標(biāo)系\
?????文件?????????176??2014-12-14?19:39??AE_Test\bin\Debug\sr\地理坐標(biāo)系\Beijing?1954.prj
?????文件?????????170??2014-12-14?19:39??AE_Test\bin\Debug\sr\地理坐標(biāo)系\WGS?1984.prj
?????文件?????????167??2014-12-14?19:39??AE_Test\bin\Debug\sr\地理坐標(biāo)系\Xian?1980.prj
?????目錄???????????0??2015-05-27?09:03??AE_Test\bin\Debug\sr\投影坐標(biāo)系\
?????目錄???????????0??2015-05-27?09:03??AE_Test\bin\Debug\sr\投影坐標(biāo)系\Beijing?1954\
?????文件?????????434??2014-12-14?19:39??AE_Test\bin\Debug\sr\投影坐標(biāo)系\Beijing?1954\Beijing?1954?3?Degree?GK?CM?102E.prj
?????文件?????????434??2014-12-14?19:39??AE_Test\bin\Debug\sr\投影坐標(biāo)系\Beijing?1954\Beijing?1954?3?Degree?GK?CM?105E.prj
............此處省略206個(gè)文件信息