Comments by mahdad sepahsalari (Top 3 by date)

Thanks for your answer but it did not work :(

My Datagridview is not connected to the database.
A series of temporary data into a combobox that I will always be in one of his columns, but unfortunately does not show any item
But when the grid is connected to the database combobox that also displays the information correctly
please Help me!

Thanks for your answer but it did not work :(
Even here does not answer
dgvCmb.items.Add("Test");