f$Structure_Scroll (f$Struktur_Scroll)
f$Structure_Scroll (f$Struktur_Scroll)
The current data for the scroll bar is read from a structure dialog with this function. To prevent the set of rules inserting new nodes into non-visible areas, it is recommended to obtain the scroll bar data before inserting new nodes and bear it in mind while placing the nodes.
Syntax: | Status = f$Struktur_Scroll (Number,Namex,Namey) | |||
| Argument | Type | Meaning | |
| Number | Integer | Number returned by f$Structure_open | |
| NameX | String | Name of the ePOS parameter on which the x-movement is written | |
| NameY | String | Name of the ePOS parameter on which the y-movement is written | |
Result: | Integer | Status: -99: a structure dialog with the given number does not exist 0 : everything OK | ||
Example: | status = f$Struktur_Scroll (Number, 'ScrollX' , 'ScrollY' ) | |||