Looks up index.
bforward = IXLOOKUP(ctrlentID, ctrlclassID, indexedtable, searchcolumns, displaycolumns, selmode)
IXLOOKUP accepts arguments for the following parameters.
| Parameter | Description |
|---|---|
| ctrlentID | Has the format WindowName.ControlName, where WindowName is the identifier of the window that contains the affected control, and ControlName is the identifier of the control. Notice that a period separates the two values. |
| ctrlclassID | The type of control that recognizes the event. The window control is the only valid entry. |
| indexedtable | The table containing Btree index(es). |
| searchcolumns | The indexed columns to search delimited by @FM. |
| displaycolumns | The columns to display in the resultant popup, delimited by @FM. |
| selmode | The selection mode delimited by @FM. Value - Description Field 1 - MULTI or SINGLE. If null, then SINGLE. Field 2 - Control to return popup result to. If null, then whatever control is specified. The default is QBFLIST. Field 3 - Control property to set. Generally TEXT. |
True or false. If false, the program execution returns to the calling procedure. If true, the event processing goes to the next level.