ColumnAttribute Class
Specifies the database column that a property is mapped to.
Inheritance Hierarchy
System.Object
System.Attribute
System.ComponentModel.DataAnnotations.ColumnAttribute
Namespace: System.ComponentModel.DataAnnotations
Assembly: EntityFramework (in EntityFramework.dll)
Syntax
'Declaration
<AttributeUsageAttribute(AttributeTargets.Property, AllowMultiple := False)> _
Public Class ColumnAttribute _
Inherits Attribute
'Usage
Dim instance As ColumnAttribute
[AttributeUsageAttribute(AttributeTargets.Property, AllowMultiple = false)]
public class ColumnAttribute : Attribute
[AttributeUsageAttribute(AttributeTargets::Property, AllowMultiple = false)]
public ref class ColumnAttribute : public Attribute
[<AttributeUsageAttribute(AttributeTargets.Property, AllowMultiple = false)>]
type ColumnAttribute =
class
inherit Attribute
end
public class ColumnAttribute extends Attribute
The ColumnAttribute type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
.gif "Public method") |
ColumnAttribute() | Initializes a new instance of the ColumnAttribute class. |
|
ColumnAttribute(String) | Initializes a new instance of the ColumnAttribute class. |
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Properties
| Name | Description | |
|---|---|---|
.gif "Public property") |
Name | The name of the column the property is mapped to. |
|
Order | The zero-based order of the column the property is mapped to. |
|
TypeId | (Inherited from Attribute.) |
|
TypeName | The database provider specific data type of the column the property is mapped to. |
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Methods
| Name | Description | |
|---|---|---|
|
Equals | (Inherited from Attribute.) |
.gif "Protected method") |
Finalize | (Inherited from Object.) |
|
GetHashCode | (Inherited from Attribute.) |
|
GetType | (Inherited from Object.) |
|
IsDefaultAttribute | (Inherited from Attribute.) |
|
Match | (Inherited from Attribute.) |
|
MemberwiseClone | (Inherited from Object.) |
|
ToString | (Inherited from Object.) |
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Explicit Interface Implementations
| Name | Description | |
|---|---|---|
.gif "Explicit interface implemetation") .gif "Private method") |
_Attribute.GetIDsOfNames | (Inherited from Attribute.) |
|
_Attribute.GetTypeInfo | (Inherited from Attribute.) |
|
_Attribute.GetTypeInfoCount | (Inherited from Attribute.) |
|
_Attribute.Invoke | (Inherited from Attribute.) |
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Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
See Also
Reference
System.ComponentModel.DataAnnotations Namespace