private void LoadComboBoxInfo()
 {
     DataTable dtParent, dtIpAddress;
     using (var conn = new SQLiteConnection(Common.ConnectionString))
     {
         dtParent = conn.GetDataTable("SELECT FId,FName FROM RemoteHost WHERE FParentId=0");
         dtIpAddress = conn.GetDataTable("SELECT FId,FFullUrl FROM ConnectLib");
     }
     //父级下拉框显示
     cbParent.DisplayMember = "FName";
     cbParent.ValueMember = "FId";
     cbParent.DataSource = dtParent;
     //IP地址下拉框显示
     cbIpAddress.DisplayMember = "FFullUrl";
     cbIpAddress.ValueMember = "FId";
     cbIpAddress.DataSource = dtIpAddress;
 }
 /// <summary>
 /// 加载地址库信息
 /// </summary>
 private void LoadIpInfo()
 {
     using (var conn = new SQLiteConnection(Common.ConnectionString))
     {
         grid.DataSource = conn.GetDataTable("SELECT FId,FFullUrl IP信息 FROM ConnectLib");
     }
     grid.Columns["FId"].Visible = false;
     grid.Columns["IP信息"].Width = grid.Width;
 }