.NET Framework Class Library
ParameterDirection Enumeration
Specifies the type of a parameter within a query relative to the DataSet.
Assembly: System.Data (in System.Data.dll)
Syntax
Visual Basic (Declaration)
Public Enumeration ParameterDirection
Visual Basic (Usage)
Dim instance As ParameterDirection
C#
public enum ParameterDirection
Visual C++
public enum class ParameterDirection
JScript
public enum ParameterDirection
Members
| Member name | Description | |
|---|---|---|
|
Input | The parameter is an input parameter. |
|
|
Output | The parameter is an output parameter. |
|
|
InputOutput | The parameter is capable of both input and output. |
|
|
ReturnValue | The parameter represents a return value from an operation such as a stored procedure, built-in function, or user-defined function. |
Remarks
The ParameterDirection values are used by the parameter direction properties of OleDbParameter and SqlParameter.
Platforms
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Version Information
.NET Framework
Supported in: 3.5, 3.0, 2.0, 1.1, 1.0.NET Compact Framework
Supported in: 3.5, 2.0, 1.0XNA Framework
Supported in: 3.0, 2.0, 1.0See Also