DtvLong dal_cch_nop_del (par)

Prevents temporarily deleting records in a mask.

Input Parameters Significance
char *par userexit parameter string

Output Parameters Significance
none -

Return Code Significance
0 no error
1 action is prevented

Can be invoked as pre_action-userexit at any mask.

This function prevents temporary delete operations of records in element selection state of a mask.

After calling the function DataView will output a warning in the message window after each attempt to delete records.