forms - Calling methods on datasource in displayoption lags screen and prevents records from showing -


i have overridden displayoption method on forms datasource display lines in red don't have enough stock (based on stock position & released production orders) think calling several methods on datasource (which used display fields on form) has such impact on drawing of form lines red data isn't shown:

public void displayoption(common _record, formrowdisplayoption _options) {             prodbom _prodbomlocal = _record;         if (this.drs_getlineavailable(_prodbomlocal) < 0)     {          _options.backcolor(8421631); //light red     } }

for instance when there lot of lines available stock, released production quantity, etc needs queried 1 line shown instead of e.g. 30 lines

i don't know do, there way can pre-query data?

kind regards,

mike

have tried calling super()?

any computation in displayoption should fast, or form suck.

do not use color code in decimal, @ least use hex 0x8080ff (bgr code).


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