DataAnnotations - Column Attribute: Column attribute can be applied to properties of a class. Default Code First convention creates a column name same ...
分类:
其他好文 时间:
2016-07-05 17:08:08
阅读次数:
147
DataAnnotations - TimeStamp Attribute: TimeStamp attribute can be applied to only one byte array property of a domain class. TimeStamp attribute creat ...
分类:
其他好文 时间:
2016-07-05 17:06:28
阅读次数:
147
Required attribute can be applied to a property of a domain class. EF Code-First will create a NOT NULL column in a database table for a property on w ...
分类:
其他好文 时间:
2016-07-05 17:04:32
阅读次数:
105
DataAnnotations - Table Attribute: Table attribute can be applied to a class. Default Code-First convention creates a table name same as the class nam ...
分类:
其他好文 时间:
2016-07-05 17:04:25
阅读次数:
118
DataAnnotations - NotMapped Attribute: NotMapped attribute can be applied to properties of a class. Default Code-First convention creates a column for ...
分类:
移动开发 时间:
2016-07-05 17:01:56
阅读次数:
198
EntityTypeConfiguration Class in Code-First: Before we start to configure using Fluent API, let's see an important class of Fluent API. EntityTypeConf ...
分类:
其他好文 时间:
2016-07-05 16:59:02
阅读次数:
134
DataAnnotations - Key Attribute: Key attribute can be applied to properties of a class. Default Code-First convention creates a primary key column for ...
分类:
其他好文 时间:
2016-07-05 16:58:53
阅读次数:
106
DataAnnotations - ForeignKey Attribute: ForeignKey attribute can be applied to properties of a class. Default Code-First convention for ForeignKey rel ...
分类:
其他好文 时间:
2016-07-05 16:58:52
阅读次数:
142
DataAnnotations - InverseProperty Attribute: We have seen in the Code-First Convention section that Code-First creates {Class Name}_{Primary Key} fore ...
分类:
其他好文 时间:
2016-07-05 16:57:16
阅读次数:
120
Entity Framework连接MySQL时:由于出现以下异常,无法生成模型:“表“TableDetails”中列“IsPrimaryKey”的值为DBNull. 解决方案: Execute the following commands in MySQL. use <<database name ...
分类:
数据库 时间:
2016-07-05 14:19:49
阅读次数:
913