Description
Looks up index.
Syntax
bforward = IXLOOKUP (ctrlentID, ctrlclassID, indexedtable, searchcolumns, displaycolumns, selmode)
Parameters
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. | ||||||||
|
Returns
True or false. If false, the program execution returns to the calling procedure. If true, the event processing goes to the next level.
