/// <summary>
/// 删除
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DelBt_Click(object sender, EventArgs e)
{
IsChangeDic = true; //修改了，变为true
rssDic.Remove(RssLinkTb.Text); //移除集合中删除的
RssList.Items.Clear(); //清空
RssLinkTb.Clear();
RssTitleTb.Clear();
LoadRssNews(); //重新加载rsslist
}
/// <summary>
/// 保存修改按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void UpdateBt_Click(object sender, EventArgs e)
{
IsChangeDic = true;
string rssUrl = rssDic.ElementAt(RssList.SelectedIndex).Key;
rssDic[rssUrl] = RssTitleTb.Text.Trim();
RssList.Items.Clear(); //清空
RssLinkTb.Clear();
RssTitleTb.Clear();
LoadRssNews(); //重新加载rsslist
}