DropColumnOperation Constructor

 

Initializes a new instance of the DropColumnOperation class.

Namespace:   System.Data.Entity.Migrations.Model
Assembly:  EntityFramework (in EntityFramework.dll)

NameDescription
System_CAPS_pubmethodDropColumnOperation(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.

System_CAPS_pubmethodDropColumnOperation(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.

System_CAPS_pubmethodDropColumnOperation(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.

System_CAPS_pubmethodDropColumnOperation(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.


DropColumnOperation Constructor (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.

[SuppressMessageAttribute("Microsoft.Design", "CA1026:DefaultParametersShouldNotBeUsed")]
public DropColumnOperation(
	string table,
	string name,
	AddColumnOperation inverse,
	object anonymousArguments = null
)

Parameters

table
Type: System.String

The name of the table the column should be dropped from.

name
Type: System.String

The name of the column to be dropped.

inverse
Type: System.Data.Entity.Migrations.Model.AddColumnOperation

The operation that represents reverting the drop operation.

anonymousArguments
Type: System.Object

Additional arguments that may be processed by providers. Use anonymous type syntax to specify arguments e.g. 'new { SampleArgument = "MyValue" }'.


DropColumnOperation Constructor (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.

[SuppressMessageAttribute("Microsoft.Design", "CA1026:DefaultParametersShouldNotBeUsed")]
public DropColumnOperation(
	string table,
	string name,
	IDictionary<string, object> removedAnnotations,
	AddColumnOperation inverse,
	object anonymousArguments = null
)

Parameters

table
Type: System.String

The name of the table the column should be dropped from.

name
Type: System.String

The name of the column to be dropped.

removedAnnotations
Type: System.Collections.Generic.IDictionary<String, Object>

Custom annotations that exist on the column that is being dropped. May be null or empty.

inverse
Type: System.Data.Entity.Migrations.Model.AddColumnOperation

The operation that represents reverting the drop operation.

anonymousArguments
Type: System.Object

Additional arguments that may be processed by providers. Use anonymous type syntax to specify arguments e.g. 'new { SampleArgument = "MyValue" }'.


DropColumnOperation Constructor (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.

[SuppressMessageAttribute("Microsoft.Design", "CA1026:DefaultParametersShouldNotBeUsed")]
public DropColumnOperation(
	string table,
	string name,
	IDictionary<string, object> removedAnnotations,
	object anonymousArguments = null
)

Parameters

table
Type: System.String

The name of the table the column should be dropped from.

name
Type: System.String

The name of the column to be dropped.

removedAnnotations
Type: System.Collections.Generic.IDictionary<String, Object>

Custom annotations that exist on the column that is being dropped. May be null or empty.

anonymousArguments
Type: System.Object

Additional arguments that may be processed by providers. Use anonymous type syntax to specify arguments e.g. 'new { SampleArgument = "MyValue" }'.


DropColumnOperation Constructor (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.

[SuppressMessageAttribute("Microsoft.Design", "CA1026:DefaultParametersShouldNotBeUsed")]
public DropColumnOperation(
	string table,
	string name,
	object anonymousArguments = null
)

Parameters

table
Type: System.String

The name of the table the column should be dropped from.

name
Type: System.String

The name of the column to be dropped.

anonymousArguments
Type: System.Object

Additional arguments that may be processed by providers. Use anonymous type syntax to specify arguments e.g. 'new { SampleArgument = "MyValue" }'.