IfxParameter public properties
The following table shows the public properties of the IfxParameter class.
| Property | Description |
|---|---|
| DbType | Gets or sets the DbType of the parameter. The DbType property specifies the data type of the IfxParameter object. |
| Direction | Gets or sets a value indicating whether the parameter is input-only, output-only, bidirectional, or a stored procedure return value parameter. If the direction is output, and execution of the associated IfxCommand does not return a value, the IfxParameter contains a null value. After the last row from the last result set is read, Output, InputOut, and ReturnValue parameters are updated. The possible values for the Direction property are shown after the table. |
| IfxType | Gets or sets the IfxType of the parameter. The IfxType property specifies the data type enumeration of the HCL® OneDB® .NET Core Provider that maps to the HCL OneDB data type. |
| IsNullable | Gets or sets a value indicating whether the parameter accepts null values. |
| ParameterName | Gets or sets the name of the parameter. The ParameterName is used to reference the parameter in the parameter collection. |
| SourceColumn | Gets or sets the name of the source column that is mapped to the DataSet and used for loading or returning the value. The SourceColumn property can be passed as an argument to the IfxParameter constructor, or set as a property of an existing IfxParameter object (See IfxParameter examples). |
| SourceVersion | Gets or sets the DataRowVersion to use when loading value. The SourceVersion specifies which DataRow version the IfxDataAdapter object uses to retrieve the value. The SourceVersion property can be passed as an argument to the IfxParameter constructor, or set as a property of an existing IfxParameter (See IfxParameter examples). |
| Value | Gets or sets the value of the parameter. |