private void Form3_Load(object sender, EventArgs e)
{
data_xp_newstype[] ns = Query<data_xp_newstype>.GetAll();
//skinComboBox1.Items.Clear();
foreach (data_xp_newstype item in ns)
{
skinComboBox1.Items.Add(item.typename);
}
if (ns.Length != 0)
{
skinComboBox1.SelectedIndex = 0;
string typeid = gettypeid(skinComboBox1.Text);
data_xp_news[] nes = Query<data_xp_news>.Select("type_id='" + typeid + "'");
//skinComboBox1.Items.Clear();
foreach (data_xp_news item in nes)
{
skinComboBox2.Items.Add(item.title);
}
if (nes.Length != 0)
{
t_n = nes[0];
skinComboBox2.SelectedIndex = 0;
string content = nes.Length == 0 ? "" : nes[0].content;
webBrowser1.Navigate("about:blank");
webBrowser1.Document.Write(GetHtml(content));
}
else
{
webBrowser1.Navigate("about:blank");
skinButtom1.Enabled = false;
skinButtom2.Enabled = false;
}
}
else
{
skinButtom1.Enabled = false;
skinButtom2.Enabled = false;
}
this.skinComboBox1.SelectedIndexChanged += new System.EventHandler(this.skinComboBox1_SelectedIndexChanged);
this.skinComboBox2.SelectedIndexChanged += new System.EventHandler(this.skinComboBox2_SelectedIndexChanged);
}
private void skinComboBox2_SelectedIndexChanged(object sender, EventArgs e)
{
t_n = Query<data_xp_news>.SelectOne("title='"+skinComboBox2.Text+"'");
WebBrowser wb = new WebBrowser();
wb.Navigate("about:blank");
wb.Document.Write(GetHtml(t_n.content));
wb.Size = webBrowser1.Size;
wb.Location = webBrowser1.Location;
webBrowser1.Visible = false;
skinPanel1.Controls.Remove(webBrowser1);
webBrowser1 = wb;
skinPanel1.Controls.Add(webBrowser1);
// webBrowser1.Document.Body.InnerHtml = style+t_n.content;
string typeid = gettypeid(skinComboBox1.Text);
data_xp_news tt_n = Query<data_xp_news>.GetNext(t_n, false, "type_id='" + typeid + "'");
skinButtom2.Enabled = tt_n != null;
tt_n = Query<data_xp_news>.GetLast(t_n, false, "type_id='" + typeid + "'");
skinButtom1.Enabled = tt_n != null;
}
private void skinButtom2_Click(object sender, EventArgs e)
{
string typeid = gettypeid(skinComboBox1.Text);
data_xp_news tt_n = Query<data_xp_news>.GetNext(t_n, false, "type_id='" + typeid + "'");
if (tt_n != null)
{
t_n = tt_n;
//webBrowser1.Document.Body.InnerHtml = t_n.content;
skinComboBox2.Text = t_n.title;
}
else
{
MessageBox.Show("已经是最后了！");
}
}
