i know that it is caused by the autocomple control in the header of a filtered grid (that tries to access the same datasource of the grid) The simplier way to prevent this beaviour seems to stop the keypress event.
I've tried the following:
$('TR.k-filter-row').find(".k-input").keypress(function (event) {
event.stopPropagation();
//event.stopImmediatePropagation();
//event.preventDefault()
});
i tried event.stopImmediatePropagation() and event.preventDefault() as well, (and keypress, keyup, keydown events)but don't work .
i suspect that i'm not act on the right controls, but coloring the input controls (for debug pourpose) the selectors seem to point correctly to the right controls
$('TR.k-filter-row').find(".k-input").css({ "background-color": "red" });