InheritanceMappingAttribute.IsDefault Property
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Gets or sets whether an object of this type in instantiated when the discriminator value does not match a specified value.
Namespace: System.Data.Linq.Mapping
Assembly: System.Data.Linq (in System.Data.Linq.dll)
Syntax
'Declaration
Public Property IsDefault As Boolean
public bool IsDefault { get; set; }
Property Value
Type: System.Boolean
Default = false.
Remarks
Exactly one of the InheritanceMappingAttribute attributes must be declared with IsDefault as true.
| Topic | Location |
|---|---|
| Inheritance Support (LINQ to SQL) | LINQ to SQL |
| How to: Map Inheritance Hierarchies (LINQ to SQL) | LINQ to SQL |
| Inheritance Support (LINQ to SQL) | LINQ to SQL |
| How to: Map Inheritance Hierarchies (LINQ to SQL) | LINQ to SQL |
Version Information
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.