DB2Parameter.IsUnassigned Property
DB2®Parameter.IsUnassigned Property gets or sets a value indicating whether the parameter is treated as an unassigned value by the data server.
- Namespace:
IBM.Data.DB2
- Assembly:
IBM.Data.DB2
(inIBM.Data.DB2.dll
)
Syntax
[Visual Basic]
Public Override Property IsUnassigned As Boolean
[C#]
public bool IsUnassigned {get; set;}
[C++]
public: __property bool get_IsUnassigned();
public: __property void set_IsUnassigned(bool);
[JScript]
public function get IsUnassigned() : Boolean;
public function set IsUnassigned(Boolean);
Property value
true
if
the parameter value is defined as unassigned by the data server. The
default is false
.
Remarks
DB2Command.EnableExtendedIndicators must
be set to true
in order to use this property.
If
this property is set to true
, the Value property
is ignored.
Setting both IsDefault and IsUnassigned to true
results
in an InvalidOperationException
Example
[Visual Basic, C#] The following example creates a DB2Parameter and sets some of its properties.
[Visual Basic]
Public Sub CreateDB2Parameter()
Dim myParameter As New DB2Parameter("Description", DB2Type.VarChar, 88)
myParameter.IsUnassigned = True
End Sub 'CreateDB2Parameter
[C#]
public void CreateDB2Parameter()
{
DB2Parameter myParameter = new DB2Parameter("Description", DB2Type.VarChar, 88);
myParameter.IsUnassigned = true;
}