DataObjectSelector.GetExpensiveProperties Method (String, [])

Retrieves a list of expensive properties from the object store.

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

Syntax

'宣言
Protected Overridable Function GetExpensiveProperties ( _
    typeName As String, _
    parameters As Object() _
) As IList(Of String)
'使用
Dim typeName As String
Dim parameters As Object()
Dim returnValue As IList(Of String)

returnValue = Me.GetExpensiveProperties(typeName, _
    parameters)

protected virtual IList<string> GetExpensiveProperties(
    string typeName,
    Object[] parameters
)

protected:
virtual IList<String^>^ GetExpensiveProperties(
    String^ typeName, 
    array<Object^>^ parameters
)

protected function GetExpensiveProperties(
    typeName : String, 
    parameters : Object[]
) : IList<String>

Parameters

typeName
Type: System.String

The data source–specific type name for which to retrieve expensive properties.

parameters
Type: []

An array containing the parameters for the specified type.

Return Value

Type: System.Collections.Generic.IList<String>

A list of expensive properties for the specified type.

Exceptions

Exception	Condition
ArgumentNullException	The typeName parameter is a null reference (Nothing in Visual Basic).
ArgumentException	One or more values in parameters are not valid.

Permissions

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.