ArcGIS Engine 添加SDE数据库
public void AddSDELayer(bool ChkSdeLinkModle)
{
//定义一个属性
IPropertySet propset = new PropertySetClass();
if (ChkSdeLinkModle == true) // 采用SDE连接
{
//设置数据库服务器名
propset.SetProperty("SERVER", "192.168.188.128");
//设置SDE的端口，这是安装时指定的，默认安装时"port:5151"
propset.SetProperty("INSTANCE", "port:5151");
//SDE的用户名
propset.SetProperty("USER", "sa");
//密码
propset.SetProperty("PASSWORD", "123456");
//设置数据库的名字,只有SQL Server Informix 数据库才需要设置
propset.SetProperty("DATABASE", "esri_sde");
//SDE的版本,在这为默认版本
propset.SetProperty("VERSION", "SDE.DEFAULT");
}
else // 直接连接
{
//设置数据库服务器名,如果是本机可以用"sde:sqlserver:."
propset.SetProperty("INSTANCE", "sde:sqlserver:192.168.188.128");
//SDE的用户名
propset.SetProperty("USER", "sa");
//密码
propset.SetProperty("PASSWORD", "123456");
//设置数据库的名字,只有SQL Server Informix 数据库才需要设置
propset.SetProperty("DATABASE", "esri_sde");
//SDE的版本,在这为默认版本
propset.SetProperty("VERSION", "SDE.DEFAULT");
}
//定义一个工作空间,并实力化为SDE的工作空间
IWorkspaceFactory Fact = new SdeWorkspaceFactoryClass();
//打开SDE工作空间,并转化为地物工作空间
IFeatureWorkspace Workspace = (IFeatureWorkspace)Fact.Open(propset, 0);
/*定义一个地物类,并打开SDE中的管点地物类,写的时候一定要写全.如SDE中有一个管点层,你不能写成IFeatureClass Fcls = Workspace.OpenFeatureClass ("管点");这样,一定要写成下边的样子.*/
IFeatureClass Fcls = Workspace.OpenFeatureClass("esri_sde.DBO.道路");
IFeatureLayer Fly = new FeatureLayerClass();
Fly.FeatureClass = Fcls;
axMapControl1.Map.AddLayer(Fly);
axMapControl1.ActiveView.Refresh();
}
-------------------------------------------------------------------------------------------------------------------------------
public static void test()
{
try
{
IWorkspace pWS = GetSDEWorkspace("localhost", "localhost/orcl", "sde", "sde", "sde.DEFAULT");
IDatabaseConnectionInfo4 pDCInfo = pWS as IDatabaseConnectionInfo4;
IEnumUserInfo pEnumUsers = pDCInfo.ConnectedUsers;
IUserInfo pUser = pEnumUsers.Next();
int pSessionID;//获得连接用户的sessionID
string sUserName = "";//连接用户名称
string sClientName = "";//连接用户的机器名
string sConnetionTime = "";//连接用户的开始连接时间
while (pUser != null)
{
if (!pUser.IsOwnConnection)
{
pSessionID = pUser.SessionID;
sUserName = pUser.Name;
sClientName = pUser.ClientName;
sConnetionTime = pUser.ConnectionTime.ToString();
//通过用户的sessionID断开用户连接
pDCInfo.DisconnectUser(pSessionID);
}
pUser = pEnumUsers.Next();
}
}
catch (Exception e)
{ }
}
public static IWorkspace GetSDEWorkspace(string sServerName, string sInstancePort, string sUserName, string sPassword, string sVersionName)
{
IPropertySet2 set = new PropertySetClass();
set.SetProperty("Server", "");
set.SetProperty("DBCLIENT", "Oracle");
set.SetProperty("Instance", "sde:oracle11g:" + sInstancePort);
set.SetProperty("User", sUserName);
set.SetProperty("password", sPassword);
set.SetProperty("version", sVersionName);
IWorkspaceFactory2 class2 = new SdeWorkspaceFactoryClass();
try
{
return class2.Open(set, 0);
}
catch (Exception ex)
{
return null;
}
}
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ArcGISEngine10.1
访问
ArcSDE
直连式
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
)
new
ESRI.ArcGIS.DataSourcesGDB.
SdeWorkspaceF
actoryClass
();
pWkspace = workspaceFactory.Open(pPropertySet, 0);
服务式
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
)
new
ESRI.ArcGIS.DataSourcesGDB.
SdeWorkspaceF
actoryClass
();
pWkspace = workspaceFactory.Open(pPropertySet, 0);
