OleDbFactory.Instance Field
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Gets an instance of the OleDbFactory. This can be used to retrieve strongly-typed data objects.
public: static initonly System::Data::OleDb::OleDbFactory ^ Instance;C#
public static readonly System.Data.OleDb.OleDbFactory Instance; staticval mutable Instance : System.Data.OleDb.OleDbFactoryPublic Shared ReadOnly Instance As OleDbFactory The following code fragment uses the Instance field to retrieve an OleDbFactory instance, and then return a strongly-typed DbCommand instance:
Dim newFactory As OleDbFactory = OleDbFactory.Instance
Dim cmd As DbCommand = newFactory.CreateCommand()
C#
OleDbFactory newFactory = OleDbFactory.Instance;
DbCommand cmd = newFactory.CreateCommand();
| Продукт | Версии |
|---|---|
| .NET | 8 (package-provided), 9 (package-provided), 10 (package-provided) |
| .NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.0 (package-provided) |
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