private void tVAreaDevices_DoubleClick(object sender, EventArgs e)
{
TreeNode TNDevice = tVAreaDevices.SelectedNode;
if (TNDevice == null || TNDevice.Level != 1 || TNDevice.Text.StartsWith("[不可用]")) return;
if (TNDevice.Tag == null)
{//初始化
UserVideo video = new UserVideo();
video.VideoOpened += new EventHandler(video_VideoOpened);
if (video.Initialize(TNDevice.Parent.Text, TNDevice.Text)
&& video.LoginEncoder() && video.OpenVideo())
{
video.VideoClosed += new EventHandler(video_VideoClosed);
video.SelectedChanged += new EventHandler(video_SelectedChanged);
//video.IsExpandButton = true;
video.BorderStyle = BorderStyle.FixedSingle;
TNDevice.Tag = video;
Form f = new Form();
f.Text = video.AreaName + " - " + video.DeviceName;
f.ControlBox = false;
f.TopMost = true;
f.ClientSize = new Size(352, 288);
f.FormBorderStyle = FormBorderStyle.FixedSingle;
f.Show();
video.AnalyzeShow = f;
UserVideo.SelectDevice(video.AreaName, video.DeviceName, false);
}
else
{
TNDevice.Text = "[不可用]" + TNDevice.Text;
video.Dispose();
}
}
else
{
UserVideo video = TNDevice.Tag as UserVideo;
if (video != null && video.IsLogined)
{
if (video.IsOpened)
{
video.CloseVideo();
if (video.AnalyzeShow != null) video.AnalyzeShow.Hide();
}
else
{
video.OpenVideo();
if (video.AnalyzeShow != null) video.AnalyzeShow.Show();
}
}
}
}
