[ Version ( since = "4.2" ) ]
public abstract void set_value (Value? value)
Push a value into the DataEntry.
The value parameter must either be: <itemizedlist> <listitem><para>of type GDA_TYPE_NULL (may be created using
gda_value_new_null) to represent a NULL value (SQL NULL), or</para></listitem> <listitem><para>of type
specified using set_value_type, or</para></listitem>
<listitem><para>NULL to represent an undetermined value (usually an error)</para></listitem> </itemizedlist
>
| this |
a Widget object which implements the DataEntry interface |
| value |
a Value, or null |