DtvLong dal_mas_set_dal_but_sel (idm, but)

Sets the Select button area for the mask.

Input Parameters Significance
DtvLong idm mask Id
DtvLong but Id of the Select button area

Output Parameters Significance
none -

Return Code Significance
0 all ok

The Select button area is linked with the mask. Within the mask you can define buttons for the element-selection-state (records selected).

The function automatically invoke any set mask listener function.