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Retrieves a list of the restrictions that are required when data objects are selected for the specified type.
Namespace:  Microsoft.VisualStudio.Data.Framework
Assembly:  Microsoft.VisualStudio.Data.Framework (in Microsoft.VisualStudio.Data.Framework.dll)
Syntax
'Declaration
Protected Overridable Function GetRequiredRestrictions ( _
    typeName As String, _
    parameters As Object() _
) As IList(Of String)
protected virtual IList<string> GetRequiredRestrictions(
    string typeName,
    Object[] parameters
)
protected:
virtual IList<String^>^ GetRequiredRestrictions(
    String^ typeName, 
    array<Object^>^ parameters
)
abstract GetRequiredRestrictions : 
        typeName:string * 
        parameters:Object[] -> IList<string> 
override GetRequiredRestrictions : 
        typeName:string * 
        parameters:Object[] -> IList<string> 
protected function GetRequiredRestrictions(
    typeName : String, 
    parameters : Object[]
) : IList<String>
Parameters
- typeName 
 Type: System.String- The data source–specific type name for which to get the required restrictions. 
- parameters 
 Type: array<System.Object[]- An array containing the parameters for the specified type. 
Return Value
Type: System.Collections.Generic.IList<String>
A list of the restrictions that are required when retrieving data objects for the current type.
Exceptions
| Exception | Condition | 
|---|---|
| ArgumentNullException | The typeName parameter is nulla null reference (Nothing in Visual Basic). | 
| ArgumentException | One or more values in parameters are not valid. | 
.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.