private void InitPrincipal()
{
List <ProjectPrincipalEntity> list = projApp.GetProjectPrincipal(QS("id", 0));
if (list.Count <= 0)
{
trNoPri.Visible = true;
}
else
{
rptPrincipals.DataSource = list;
rptPrincipals.DataBind();
trNoPri.Visible = false;
}
}