Copy value from field instance.
Source position: db.pas line 1452
| public procedure TParam.AssignField( | 
| Field: TField | 
| ); | 
| Field | 
 | Field instance to copy field name and value from. | 
AssignField copies the Field, FieldName and Value to the parameter instance. The parameter is bound after this operation. If Field is Nil then the parameter name and value are cleared.
| 
 | Assign one parameter instance to another. | |
| 
 | Assign parameter value to field. | |
| 
 | Assign field value to the parameter. |