IndexAttribute Constructors
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Overloads
| IndexAttribute() |
Creates a IndexAttribute instance for an index that will be named by convention and has no column order, clustering, or uniqueness specified. |
| IndexAttribute(String) |
Creates a IndexAttribute instance for an index with the given name and has no column order, clustering, or uniqueness specified. |
| IndexAttribute(String, Int32) |
Creates a IndexAttribute instance for an index with the given name and column order, but with no clustering or uniqueness specified. |
IndexAttribute()
Creates a IndexAttribute instance for an index that will be named by convention and has no column order, clustering, or uniqueness specified.
public IndexAttribute ();Public Sub New ()Applies to
IndexAttribute(String)
Creates a IndexAttribute instance for an index with the given name and has no column order, clustering, or uniqueness specified.
public IndexAttribute (string name);new System.ComponentModel.DataAnnotations.Schema.IndexAttribute : string -> System.ComponentModel.DataAnnotations.Schema.IndexAttributePublic Sub New (name As String)Parameters
- name
- String
The index name.
Applies to
IndexAttribute(String, Int32)
Creates a IndexAttribute instance for an index with the given name and column order, but with no clustering or uniqueness specified.
public IndexAttribute (string name, int order);new System.ComponentModel.DataAnnotations.Schema.IndexAttribute : string * int -> System.ComponentModel.DataAnnotations.Schema.IndexAttributePublic Sub New (name As String, order As Integer)Parameters
- name
- String
The index name.
- order
- Int32
A number which will be used to determine column ordering for multi-column indexes.
Remarks
Multi-column indexes are created by using the same index name in multiple attributes. The information in these attributes is then merged together to specify the actual database index.
Applies to
Entity Framework