Input Parameters | Significance |
no | - |
Output Parameters | Significance |
no | - |
Return Code | Significance |
0 | field not modified |
1 | field modified |
As opposed to the field-dirty-flag, which basically signals changes of a field compared to its state before entering mask edit state, the field-touch-flag provides the information, whether the active field has been changed compared to the state before entering the field.
When entering a field, the touch flag is always reset to zero. The information on current changes can only be requested at the post_field-trigger.