>
>

>        if (mmType.IsEmpty(this.txtBirthDate.Text))
>            dsPersonnel.Tables[0].Rows[0]["birthdate"]= DBNull.Value;
>

>

Hi Linda:

I might be out in left field here, but do you only have a single row in the data table? You are pointing to the first row of data in the table. If you have more than one, you need to make the adjustment.