Datagridviewcomboboxcolumn problem (winform + mono run on linux)

See more:

Mono

C#

in my winform UI have a datagridview ,this grid has a datagridviewComboBoxColumn column ,I have set this comboxColumn's datasource 、 ValueMemeber and DispalyMember,it run good on windows,but after Mono ,Run on Linux is No normal,it dropDown List show DisplayMemeber data and store DisplayMemeber data to Datatable Also.it feels this ComboBox DataSource is not related To this DataGrid Column .
Somebody have meet the problem OR have idea about it?
I am sorry for my poor english。

What I have tried:

create datagridviewComboBoxColumn and set datasource