DropColumnOperation Class
Definition
Important
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Represents a column being dropped from a table.
Entity Framework Migrations APIs are not designed to accept input provided by untrusted sources (such as the end user of an application). If input is accepted from such sources it should be validated before being passed to these APIs to protect against SQL injection attacks etc.
public class DropColumnOperation : System.Data.Entity.Migrations.Model.MigrationOperationtype DropColumnOperation = class
inherit MigrationOperationPublic Class DropColumnOperation
Inherits MigrationOperation- Inheritance
Constructors
| DropColumnOperation(String, String, AddColumnOperation, Object) |
Initializes a new instance of the DropColumnOperation class. Entity Framework Migrations APIs are not designed to accept input provided by untrusted sources (such as the end user of an application). If input is accepted from such sources it should be validated before being passed to these APIs to protect against SQL injection attacks etc. |
| DropColumnOperation(String, String, IDictionary<String,Object>, AddColumnOperation, Object) |
Initializes a new instance of the DropColumnOperation class. Entity Framework Migrations APIs are not designed to accept input provided by untrusted sources (such as the end user of an application). If input is accepted from such sources it should be validated before being passed to these APIs to protect against SQL injection attacks etc. |
| DropColumnOperation(String, String, IDictionary<String,Object>, Object) |
Initializes a new instance of the DropColumnOperation class. Entity Framework Migrations APIs are not designed to accept input provided by untrusted sources (such as the end user of an application). If input is accepted from such sources it should be validated before being passed to these APIs to protect against SQL injection attacks etc. |
| DropColumnOperation(String, String, Object) |
Initializes a new instance of the DropColumnOperation class. Entity Framework Migrations APIs are not designed to accept input provided by untrusted sources (such as the end user of an application). If input is accepted from such sources it should be validated before being passed to these APIs to protect against SQL injection attacks etc. |
Properties
| AnonymousArguments |
Gets additional arguments that may be processed by providers. Entity Framework Migrations APIs are not designed to accept input provided by untrusted sources (such as the end user of an application). If input is accepted from such sources it should be validated before being passed to these APIs to protect against SQL injection attacks etc. (Inherited from MigrationOperation) |
| Inverse |
Gets an operation that represents reverting dropping the column. The inverse cannot be automatically calculated, if it was not supplied to the constructor this property will return null. |
| IsDestructiveChange |
Gets a value indicating if this operation may result in data loss. |
| Name |
Gets the name of the column to be dropped. |
| RemovedAnnotations |
Gets custom annotations that exist on the column that is being dropped. |
| Table |
Gets the name of the table the column should be dropped from. |
Applies to
Entity Framework