DataParameterDirection Enum

Definition

Namespace:

Microsoft.VisualStudio.Data

Assembly:

Microsoft.VisualStudio.Data.dll

Package:

Microsoft.VisualStudio.Data v17.10.40170

Specifies the direction of a data parameter for a specified data command.

This enumeration supports a bitwise combination of its member values.

public enum class DataParameterDirection

[System.Flags]
public enum DataParameterDirection

[<System.Flags>]
type DataParameterDirection = 

Public Enum DataParameterDirection

Inheritance

Enum

DataParameterDirection

Attributes

FlagsAttribute

Fields

Name	Value	Description
Unknown	0	The parameter direction is unknown. This value may be used in derived parameters when a provider does not know how to return direction information.
In	1	The parameter can be passed into the command.
Out	2	The parameter can be read only from the command. After executing, the returned DataReader object instance must be closed before a parameter of this direction is read.
InOut	3	The parameter can be passed into the command and read from the command. After executing, the returned DataReader object instance must be closed before a parameter of this direction is read.
ReturnValue	6	The parameter is a return value from the command. After executing, the returned DataReader object instance must be closed before a parameter of this direction is read.