datagridview - WinForm DataGridViewComboBoxCell - only Formatted Value updated instead of Value -


i wonder if came across following issue: update datagridviewcomboboxcell follows (it's copying settings in 1 row other multiple rows selected):

        irs = 0 me.dgw.selectedrows.count - 1             ic = 0 20                 me.dgw.selectedrows(irs).cells(ic + 3).value = _                        me.dgw.rows(me.comboboxcopyfromline.selectedvalue).cells(ic + 3).value                 call checkline(me.dgw.selectedrows(irs).index)  ' validation             next         next

behaviour

  • when in other case on me.dgw.rows(xx)... works perfectly. however, in case (selectedrows instead rows), correct result in comboboxcells visually, validation function flashes cells containing int16 values red, indicating value missing.

  • when press save , reload form, "red" values gone. affects int16 values, columns string comboboxcell selection valid , saved.

  • when go edit mode , leave (click cell, click other cell), validation flashes green valid value , when save it, correct value saved.

i suspect there discrepacy between int16 value being inserted , datatype of valuemember (should smallint), have no idea how or test , fix it... on other side, copy valid data, same cell of other line, should of same data type too...


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