I have a form with a textbox and a grid
the source of the grid its a table thah vave to fields ladate (typoe date) and lavalue(numeric)

i wanna set filter the table by te value that i put in the textbox

(the textbox its configured like date ( / /))
so i write in the lostfocus of it...

sele latable
set filter to
set filter to ladate=this.value
thisform.refresh

whe i run the form and put a date in the textbox (and the event lostfocus occurrs).. the program show and error compatybily between operands

i try with dtoc, ctod val str etc in many ways but i dont know why it happens

can anybody explain me this situation

Tnx