>>I have a combo box with rowsourcetype= 5 (array),I requery the array in DropDown event,but the no of items in list is erratic,the list box length of the list sometime is too long and something too short,sometime is normal.Can I stricly control the list box length by the length of array (my array is 3-dimensional) ?
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>>Any comment is highly appreciated.
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>>Arnold
>
>Arnold,
>
>The drop down list of a combo is fixed at, I think, seven items. It cannot be changed.
>
>I would be interested on how you got 3-Dimensional arrays in VFP, since it only supports two dimensional arrays.

Sorry for my misleading question.It's a 2-dimensional array indeed.
May I have one more question about Combobox,is there any hot key to activeate the dropdown rather than clicking by mouse ?
Regards