DtvLong dal_cch_nop_cop (par)

Prevents copying 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 edit_action-userexit at any mask.

This function prevents all copy operations of records in element selection state, irrespective of whether it is copying within the mask or to another mask.

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