protected void button_filter_Close(object sender, EventArgs e)
{
FiltrTable.Visible = false;
OtdelenList.DataBind();
RoomList.DataBind();
PersonList.DataBind();
}
protected void InitializeList()
{
string sql = "select MRName from tbMeetingRoom where MRStatus = 'open'";
SqlConnection con = new SqlConnection(connStr);
con.Open();
SqlDataAdapter sda = new SqlDataAdapter(sql, con);
DataSet ds = new DataSet();
sda.Fill(ds, "MRName");
RoomList.DataSource = ds.Tables["MRName"].DefaultView;
RoomList.DataBind();
con.Close();
}