what this? this number of answers warnings, errors , notices might encounter while programming php , have no clue how fix. community wiki, invited participate in adding , maintaining list. why this? questions "headers sent" or "calling member of non-object" pop on stack overflow. root cause of questions same. answers questions typically repeat them , show op line change in his/her particular case. these answers not add value site because apply op's particular code. other users having same error can not read solution out of because localized. sad, because once understood root cause, fixing error trivial. hence, list tries explain solution in general way apply. what should here? if question has been marked duplicate of this, please find error message below , apply fix code. answers contain further links investigate in case shouldn't clear general answer alone. if want contribute, please add "favorite" error message, warning or notic...
i need allow users view selected item combobox. query provides previous choice combobox. i hoping live bindings me through it, slow, can't use it. i able complete similar action using comboeditbox, can't seem sort out needs done combobox. for comboeditbox, following code works fine: comboinspector1.text := fdquerygetinspectioninspector_1.text; however, following code not work combobox: combostationlocated.selected.text := fdquerygetinspectionstation_found.text; any ideas? i believe trying select item based on text, below select item in combobox if exists text of yourobject (whatever may be) combostationlocated.itemindex:=combostationlocated.items.indexof(yourobject.text); if not trying edit answer.