Ahmad,

Bind the textboxes to the DataSet, not to the ComboBox. And then, do what I mentioned before in another thread ... set the BindingContext.Postion in the ComboBox's SelectedIndexChanged event.

~~Bonnie


>Hi All,
>
>My window form has 1 ComboBox for navigation, 2 TextBox Binded to the ComboBox.
>When I add new row to my DataSet using the same TextBox in the form, a new row added (ok), an existing row in the combobox will be changed with the same added value.
>
>I solved that my stoping the databinding when I need to add a new record then re-bindit after data saved.
>
>This way works fine but not practical in another forms has many textbox.
>
>Any body has another idea.
>Thanks in advance.n