Good Afternoon,

I am using a ComboBox in visual studio to determine whether a user can use a text field below it on a form.

The Combobox "ReasonBox" is bound to a datasource and sql query that selects the allowed "Reasons" to choose from.

Before I had the dynamic selections I was using:

```
private void ReasonBox_SelectedIndexChanged(object sender, EventArgs e)
{
    if (ReasonBox.SelectedValue != null)   `
        if (ReasonBox.SelectedItem.ToString() == "Other")
        {
             { ReasonTextBox.Enabled = true; }
             { ReasonTextBox.BackColor = Color.White; }
        }
}

```

to enable writing to the TextBox when "Other" was selected.

Unfortuantely now I am unable to figure out how to make this happen with my databound ReasonBox. Any Ideas?

Edit: Thanks for the help guys, I think i've found the reason:

```
ReasonBox_SelectedIndexChanged

```

Appears to not be triggering when I change the selection. I'll investigate further in the morning :)