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System.NotSupportedException Class
Information   Base Types   Related Resources

The exception that is thrown when an invoked method is not supported, or when there is an attempt to read, seek, or write to a stream that does not support the invoked functionality.

  • Namespace: System
  • First seen in: .NET v1.0.3705
  • Last seen in: .NET v1.1.4322
  • Last changed in: .NET v1.0.3705
  • Assembly: mscorlib.dll

    		•
  		• System.SystemException
  		• View this type on MSDN
  		• View this type on WinFX 247
    Articles (9)Discussions (179)MembersRotorChanges
    Articles

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    BETA-PRB: Error "Unhandled Exception of Type 'System.NotSupportedException' Occurred in System.Data.dll" (Q310374)
    Microsoft Support
    The OleDbConnection class specifically prohibits you from using MSDASQL or data source names (DSNs) when you connect to your data sources in ADO.NET. If you try to use MSDASQL or DSNs, you receive the following error message: "An unhandled exception of type 'System.NotSupportedException' occurred in systemldata.dll. Additional information: The .Net Data OLE DB Provider(System.Data.Oledb) does not support the MSDASQL Provider, Microsoft OLE DB Provider for ODBC Drivers."
    Building Custom Providers for ASP.NET 2.0 Membership
    MSDN
    Build a custom provider based on Microsoft Active Directory Application Mode for the ASP.NET 2.0 Membership Service.
    Declarative QueryString Parameter Binding
    The Code Project
    Describes using reflection to automatically populate member parameters from the Form and Querystring.
    Exposing Proprietary Data the .NET Way
    MSDN
    The .NET Framework comes with the OLE DB managed provider, which is meant to be a bridge that gives you immediate access to all the existing OLE DB providers. This component saves your current investments, as applications can continue successfully calling into existing OLE DB providers. The point, though, is another. In .NET, exposing proprietary data requires a more thoughtful choice, mostly because you have multiple and equally powerful options from which to choose.
    Inside .NET Managed Providers
    MSDN
    When compared to full-fledged OLE DB providers, Microsoft .NET managed providers have a lot to offer. First off, they deliver a simplified data access architecture that often results in improved performance without the loss of functional capabilities. Furthermore, .NET managed providers directly expose provider-specific behavior to consumers through methods and properties. They also involve a much smaller set of interfaces than OLE DB providers. Last but not least, .NET managed providers work within the boundaries of the Common Language Runtime (CLR) and require no COM interaction. For SQL Server 7.0 and SQL Server 2000, the managed provider hooks up directly to the wire level, gaining a substantial performance advantage.
    Layout Table Control like html table, tr and td tags
    The Code Project
    Table Control to polish your forms layout
    PRB: Error "Unhandled Exception of Type 'System.NotSupportedException' Occurred in System.Data.dll"
    http://www.kbalertz.com/
    (310374) - The OleDbConnection class specifically prohibits you from using MSDASQL or data source names (DSNs) when you connect to your data sources in ADO.NET. If you try to use MSDASQL or DSNs, you receive the following error message: An unhandled exception of...
    Schemas in ADO.NET 2.0
    MSDN
    Use the enhanced support in ADO.NET 2.0 to access metadata in your data sources.
    Using an ADO.NET DataSet as a Reporting Services Data Source
    MSDN
    Learn how to build a data processing extension for Reporting Services that enables you to use an ADO.NET DataSet as a data source.
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