DtvLong dal_mas_set_xhf_fld (idf, xhf)

Sets a Userexit for the Hyper_Field trigger of the field passed.

Input Parameter Significance
DtvLong idf Field ID
char *xhf Hyper_Field Userexit

Output Parameter Significance
none -

Return Code Significance
0 OK
1 Null pointer
2 Function name not in Userexit list

The Hyper_Field Userexit is called when the user clicks in the field.

Any necessary application parameters must be passed in *xba, together with the name of the Userexit. Passing an empty string ("")deletes a previous Userexit.

The function automatically invoke any set mask listener function.