AdoDotNetObjectSelector.SelectObjects Method (String, array<Object[], array<String[], array<Object )

Returns a data reader for the data objects retrieved from the object store, which are filtered by the specified restrictions, properties, and parameters.

Namespace:  Microsoft.VisualStudio.Data.Framework.AdoDotNet
Assembly:  Microsoft.VisualStudio.Data.Framework (in Microsoft.VisualStudio.Data.Framework.dll)

Syntax

'Declaration
Protected Overrides Function SelectObjects ( _
    typeName As String, _
    restrictions As Object(), _
    properties As String(), _
    parameters As Object() _
) As IVsDataReader

protected override IVsDataReader SelectObjects(
    string typeName,
    Object[] restrictions,
    string[] properties,
    Object[] parameters
)

protected:
virtual IVsDataReader^ SelectObjects(
    String^ typeName, 
    array<Object^>^ restrictions, 
    array<String^>^ properties, 
    array<Object^>^ parameters
) override

abstract SelectObjects : 
        typeName:string * 
        restrictions:Object[] * 
        properties:string[] * 
        parameters:Object[] -> IVsDataReader  
override SelectObjects : 
        typeName:string * 
        restrictions:Object[] * 
        properties:string[] * 
        parameters:Object[] -> IVsDataReader

protected override function SelectObjects(
    typeName : String, 
    restrictions : Object[], 
    properties : String[], 
    parameters : Object[]
) : IVsDataReader

Parameters

• typeName
  Type: System.String

  The data source–specific name of the specified type to retrieve data objects for.

• restrictions
  Type: array<System.Object[]

  The restrictions for filtering the data objects returned.

• properties
  Type: array<System.String[]

  Specifies the property values of the requested data objects. This is not supported in the current version of DDEX.

• parameters
  Type: array<System.Object[]

  An array containing the parameters for the specified type.

Return Value

Type: Microsoft.VisualStudio.Data.Services.SupportEntities.IVsDataReader
An IVsDataReader object representing a data reader for the selected data objects.

Exceptions

Exception	Condition
ArgumentNullException	The typeName parameter is nulla null reference (Nothing in Visual Basic).
ArgumentException	The parameters parameter is not valid. Either it is null, or the number of elements contained in it is not 1 or 2, or the first element is not a string.
InvalidOperationException	The site is null.
NotImplementedException	The provider cannot be obtained.

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

AdoDotNetObjectSelector Class

SelectObjects Overload

Microsoft.VisualStudio.Data.Framework.AdoDotNet Namespace