| AssociatedMetadataTypeTypeDescriptionProvider |
By adding the characteristics and attribute information defined in the associated class, the metadata information of a certain class can be extended. |
| AssociationAttribute |
The specified entity members represent data relationships (such as foreign key relationships). |
| CompareAttribute |
Provides features for comparing two attributes. |
| ConcurrencyCheckAttribute |
The specified attribute participates in the optimistic concurrency check. |
| CreditCardAttribute |
The specified data field value is a credit card number. |
| CustomValidationAttribute |
Specify a custom verification method used to verify attributes or class instances. |
| DataTypeAttribute |
Specify the name of the other type to be associated with the data field. |
| DisplayAttribute |
Provides common features that allow localizable strings to be specified for the types and members of entity partial classes. |
| DisplayColumnAttribute |
Specify the column that is displayed in the referenced table as a foreign key column. |
| DisplayFormatAttribute |
Specify how ASP.NET dynamic data displays data fields and how to format the data fields. |
| EditableAttribute |
Indicates whether the data field is editable. |
| EmailAddressAttribute |
Verify email address. |
| EnumDataTypeAttribute |
Enable .NET enumeration to map to data columns. |
| FileExtensionsAttribute |
Verify the file extension. |
| FilterUIHintAttribute |
Represents the characteristics used to specify the filtering behavior of the column. |
| KeyAttribute |
Represents one or more attributes that uniquely identify an entity. |
| MaxLengthAttribute |
Specify the maximum length of the array or string data allowed in the attribute. |
| MetadataTypeAttribute |
Specify the metadata class to be associated with the data model class. |
| MinLengthAttribute |
Specify the minimum length of the array or string data allowed in the attribute. |
| PhoneAttribute |
The specified data field value is a standard telephone number. |
| RangeAttribute |
Specify numeric range constraints for the value of the data field. |
| RegularExpressionAttribute |
The value of the data field in the specified ASP.NET dynamic data must match the specified regular expression. |
| RequiredAttribute |
Specifying the data field value is required. |
| ScaffoldColumnAttribute |
Specify whether the class or data column uses scaffolding. |
| StringLengthAttribute |
Specify the minimum and maximum length of characters allowed in the data field. |
| TimestampAttribute |
The data type of the column is specified as the row version. |
| UIHintAttribute |
Specify the template or user control that dynamic data uses to display data fields. |
| UrlAttribute |
Provide URL verification. |
| ValidationAttribute |
Serves as the base class for all verification features. |
| ValidationContext |
Describe the context in which the verification check is performed. |
| ValidationException |
Represents an exception that occurs when validating a data field using the ValidationAttribute class. |
| ValidationResult |
A container that represents the result of a verification request. |
| Validator |
Define a helper class that can be used to validate these items when the class is included in the ValidationAttribute attribute associated with objects, attributes, and methods. |