ParameterDirection Enum
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Specifies the type of a parameter within a query relative to the DataSet.
public enum class ParameterDirection
public enum ParameterDirection
type ParameterDirection =
Public Enum ParameterDirection
- Inheritance
Name | Value | Description |
---|---|---|
Input | 1 | The parameter is an input parameter. |
Output | 2 | The parameter is an output parameter. |
InputOutput | 3 | The parameter is capable of both input and output. |
ReturnValue | 6 | The parameter represents a return value from an operation such as a stored procedure, built-in function, or user-defined function. |
The ParameterDirection values are used by the parameter direction properties of OleDbParameter and SqlParameter.
Product | Versions |
---|---|
.NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9 |
.NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
.NET Standard | 2.0, 2.1 |
UWP | 10.0 |
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