public void RepeaterDataBind()
{
string strWhere = "where 1 = 1";
if (this.Month.Value != "")
{
strWhere += "and CONVERT(VARCHAR(100), occ_time, 23) like '%" + this.Month.Value + "%'";
}
Repeater1.DataSource = oiBll.BusiMonth(strWhere);
Repeater1.DataBind();
}