ColumnAttribute Properties
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
The ColumnAttribute type exposes the following members.
| Name | Description | |
|---|---|---|
|
AutoSync | Gets or sets the AutoSync enumeration. |
|
CanBeNull | Gets or sets whether a column can contain null values. |
|
DbType | Gets or sets the type of the database column. |
|
Expression | Gets or sets whether a column is a computed column in a database. |
|
IsDbGenerated | Gets or sets whether a column contains values that the database auto-generates. |
|
IsDiscriminator | Gets or sets whether a column contains a discriminator value for a LINQ to SQL inheritance hierarchy. |
|
IsPrimaryKey | Gets or sets whether this class member represents a column that is part or all of the primary key of the table. |
|
IsVersion | Gets or sets whether the column type of the member is a database timestamp or version number. |
|
Name | Gets or sets the name of a column. (Inherited from DataAttribute.) |
|
Storage | Gets or sets a private storage field to hold the value from a column. (Inherited from DataAttribute.) |
|
UpdateCheck | Gets or sets how LINQ to SQL approaches the detection of optimistic concurrency conflicts. |
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