protected void btnEtSave_onClick(object sender, EventArgs e)
{
//set create table view
viewMode = "editTable";
setViewMode();
int tableId = int.Parse(ddlTableDefs.SelectedValue);
MetadataNewDa MNDa = new MetadataNewDa();
MNDa.UpdateMetaTable(tableId, txtEtTableDescription.Text, txtEtTableLabel.Text);
}