Uredi

Deli z drugimi prek

OleDbConnection.Database Property

  • Reference

Definition

Namespace:
System.Data.OleDb
Assembly:
System.Data.OleDb.dll
Assembly:
System.Data.dll
Package:
System.Data.OleDb v9.0.0
Source:
OleDbConnection.cs
Source:
OleDbConnection.cs
Source:
OleDbConnection.cs

Gets the name of the current database or the database to be used after a connection is opened.

public:
 virtual property System::String ^ Database { System::String ^ get(); };
public:
 property System::String ^ Database { System::String ^ get(); };
public override string Database { get; }
[System.Data.DataSysDescription("OleDbConnection_Database")]
public string Database { get; }
member this.Database : string
[<System.Data.DataSysDescription("OleDbConnection_Database")>]
member this.Database : string
Public Overrides ReadOnly Property Database As String
Public ReadOnly Property Database As String

Property Value

String

The name of the current database or the name of the database to be used after a connection is opened. The default value is an empty string.

Implements

Database
Attributes
DataSysDescriptionAttribute

Examples

The following example creates an OleDbConnection and displays some of its read-only properties.

static void OpenConnection(string connectionString)
{
   using (OleDbConnection connection = new OleDbConnection(connectionString))
   {
      try
      {
         connection.Open();
         Console.WriteLine("ServerVersion: {0} \nDatabase: {1}",
             connection.ServerVersion, connection.Database);
      }
      catch (Exception ex)
      {
         Console.WriteLine(ex.Message);
      }
      // The connection is automatically closed when the
      // code exits the using block.
   }
}

Public Sub OpenConnection(ByVal connectionString As String)

   Using connection As New OleDbConnection(connectionString)
      Try
         connection.Open()
         Console.WriteLine("Server Version: {0} Database: {1}", _
             connection.ServerVersion, connection.Database)
      Catch ex As Exception
         Console.WriteLine(ex.Message)
      End Try
      ' The connection is automatically closed when the
      ' code exits the Using block.
   End Using
End Sub

Remarks

The Database property updates dynamically. If you change the current database using a SQL statement or the ChangeDatabase method, an informational message is sent and the property is updated automatically.

Applies to

See also