I click on the Add button and it adds the first row to the grid, I fill out the information, press tab until the last column and keep pressing tab, but it doesn't automatically add a new row...

here is my code.

private void toolStripButtonAdd_Click(object sender, EventArgs e)

{
try
{
ultraGridColumns.DisplayLayout.Bands[0].AddNew();
}
catch (Exception ex)
{
UtilMsgBox.LogAndShowErrorMsg(ex);
}
}

private void ultraGridColumns_InitializeLayout(object sender, InitializeLayoutEventArgs e)
{
try
{
e.Layout.AutoFitStyle = AutoFitStyle.ResizeAllColumns;
e.Layout.Override.CellClickAction = CellClickAction.EditAndSelectText;
e.Layout.Override.AllowAddNew = AllowAddNew.TabRepeat;
e.Layout.Override.SupportDataErrorInfo = SupportDataErrorInfo.CellsOnly;
}
catch (Exception ex)
{
UtilMsgBox.LogAndShowErrorMsg(ex);
}
}