f$Structure_read_link (f$Struktur_L_Lesen)
f$Structure_read_link (f$Struktur_L_Lesen)
All links are read from a structure dialog with this function.
Syntax: | Number = f$Struktur_L_Lesen (Number, NamePG) | |||
| Argument | Type | Meaning | |
| Number | Integer | Number returned by f$Structure_open | |
| NamePG | String | Name of an indexed parameter group to which the link data is written. Note: the name of the parameter group must be entered without index details. | |
Result: | Integer | Status: -99: a structure dialog with the given number does not exist >=0 : number of links | ||
The following parameters are written to the specified parameter group:
Name | Description | Type |
Form | The name of the current form | String |
NameFrom | Name of the start node of the link | String |
NameTo | Name of the end node of the link | String |
Status | Status: 0- normal, 1, node is selected (displayed in selection color) | Integer |
Example: | f$PGNoVal( 'Links[]' ) | |
| NumberLinks = f$Struktur_L_Lesen (Number, 'Links') | |