SqlCeRemoteDataAccess 构造函数 (String, String, String, String)

初始化 SqlCeRemoteDataAccess 对象的新实例，并将其配置为在访问 Microsoft Internet 信息服务 (IIS) 时使用基本身份验证或集成 Windows 身份验证。

命名空间：  System.Data.SqlServerCe
程序集：  System.Data.SqlServerCe（在 System.Data.SqlServerCe.dll 中）

语法

声明
Public Sub New ( _
    internetUrl As String, _
    internetLogin As String, _
    internetPassword As String, _
    localConnectionString As String _
)
用法
Dim internetUrl As String
Dim internetLogin As String
Dim internetPassword As String
Dim localConnectionString As String

Dim instance As New SqlCeRemoteDataAccess(internetUrl, _
    internetLogin, internetPassword, _
    localConnectionString)

public SqlCeRemoteDataAccess(
    string internetUrl,
    string internetLogin,
    string internetPassword,
    string localConnectionString
)

public:
SqlCeRemoteDataAccess(
    String^ internetUrl, 
    String^ internetLogin, 
    String^ internetPassword, 
    String^ localConnectionString
)

new : 
        internetUrl:string * 
        internetLogin:string * 
        internetPassword:string * 
        localConnectionString:string -> SqlCeRemoteDataAccess

public function SqlCeRemoteDataAccess(
    internetUrl : String, 
    internetLogin : String, 
    internetPassword : String, 
    localConnectionString : String
)

参数

• internetUrl
  类型：System. . :: . .String
  连接到 SQL Server Compact 3.5 服务器代理时使用的 URL。

• internetLogin
  类型：System. . :: . .String
  连接到 SQL Server Compact 3.5 服务器代理时使用的登录名。

• internetPassword
  类型：System. . :: . .String
  连接到 SQL Server Compact 3.5 服务器代理时使用的密码。

• localConnectionString
  类型：System. . :: . .String
  SQL Server Compact 3.5 数据库的 OLE DB 连接字符串。

注释

此构造函数初始化 InternetUrl、InternetLogin、InternetPassword 和 LocalConnectionString 属性。将对其余的属性分配默认值。然后可以更改任何属性的值。

示例

' Connection String to the SQL Server.
Dim rdaOleDbConnectString As String = _
    "Provider=sqloledb; Data Source=MySqlServer;Initial Catalog=Northwind; " + _
    "User Id=username;Password = <password>"

' Initialize RDA Object.
Dim rda As SqlCeRemoteDataAccess = Nothing

Try
    'Try the Pull Operation.
    rda = New SqlCeRemoteDataAccess()

    rda.InternetLogin         = "MyLogin"
    rda.InternetPassword      = "<password>"
    rda.InternetUrl           = "<http://www.northwindtraders.com/sqlce/sscesa35.dll>"
    rda.LocalConnectionString = "Provider=Microsoft.SQLSERVER.OLEDB.CE.2.0;Data Source=\ssce.sdf"

    rda.Pull("Employees", "Select * from Employees", _
       rdaOleDbConnectString, _
       RdaTrackOption.TrackingOnWithIndexes, _
       "ErrorTable")

Catch e As SqlCeException
'Use you own Error Handling Routine.
'ShowErrors(e);
Finally
   'Dispose of the RDA Object.
   rda.Dispose()
End Try

// Connection String to the SQL Server.
string rdaOleDbConnectString  = "Provider=sqloledb; Data Source=MySqlServer;Initial Catalog=Northwind; " +
                                "User Id=username;Password = <password>"; 

// Initialize RDA Object.
SqlCeRemoteDataAccess rda = null;

try {
    //Try the Pull Operation.
    rda = new SqlCeRemoteDataAccess();

    rda.InternetLogin          = "MyLogin";
    rda.InternetPassword       = "<password>";
    rda.InternetUrl            = "<http://www.northwindtraders.com/sqlce/sscesa35.dll>";
    rda.LocalConnectionString  = @"Provider=Microsoft.SQLSERVER.OLEDB.CE.2.0;Data Source=\ssce.sdf";

    rda.Pull(
        "Employees", 
        "Select * from Employees", 
        rdaOleDbConnectString, 
        RdaTrackOption.TrackingOnWithIndexes , 
        "ErrorTable");
}
catch(SqlCeException) {
    //Use you own Error Handling Routine.
}
finally {
    //Dispose of the RDA Object.
    rda.Dispose();
}

请参阅

参考

SqlCeRemoteDataAccess类

SqlCeRemoteDataAccess 成员

SqlCeRemoteDataAccess 重载

System.Data.SqlServerCe 命名空间