private void CControl_SizeChanged(object sender, EventArgs e)
{
CControl cc = sender as CControl;
if (cc != null & cc.InnerControl != null)
{
UpdateSize(cc.Size);
}
}
/// <summary>
/// 取得所有存活下来的CControl
/// </summary>
public static Dictionary <string, CControl> GetAlives()
{
Dictionary <string, CControl> alives =
new Dictionary <string, CControl>();
foreach (string key in CControls.Keys)
{
CControl control = CControls[key];
if (control != null & control.IsHandleCreated)
{
alives[key] = CControls[key];
}
}
return(alives);
}
/// <summary>
/// 添加变量监视
/// </summary>
/// <param name="tagObserver"></param>
/// <param name="tag"></param>
public static void AddTagRx(CControl tagObserver, CCTag tag)
{
if (!HotTags.ContainsKey(tag.Name))
{
Subject <ReadTagResult> tagSubject = new Subject <ReadTagResult>();
IObservable <long> tagTimer = GetOrCreateTimer(tag.AcquisitionCycle);
TagObserver tagTimerObser = new TagObserver(ref tagObserver, tag, tagSubject);
IObservable <ReadTagResult> hotTag = tagTimerObser.Publish().RefCount();
HotTags[tag.Name] = hotTag;
TagObservers[tag.Name] = tagTimerObser;
TagTimerObservsers[tag.Name] = tagTimer.Subscribe(tagTimerObser);
}
else
{
TagObserver tagTimerObser = TagObservers[tag.Name];
tagTimerObser.changeCC(ref tagObserver);
}
}
public void changeCC(ref CControl cc)
{
CC = cc;
}
public TagObserver(ref CControl cc, CCTag tag, Subject <ReadTagResult> subject)
{
CC = cc;
Tag = tag;
Subject = subject;
}