public MsgBox()
{
InitializeComponent();
Title = "";
Text = "";
Back = Visibility.Visible;
SetButtons(null);
btns = new Button[] { Btn1, Btn2, Btn3 };
for (int i = 0; i < btns.Length; ++i)
{
var package_i = i;
btns[i].Click += (s, e) => {
if (Visibility == Visibility.Visible)
{
var args = new MsgBoxEventArgs(package_i, btns[package_i].Content.ToString());
MsgBoxTrigger?.Invoke(this, args);
foreach (var func in OnceEvent)
{
func?.Invoke(this, args);
}
OnceEvent.Clear();
Dispatcher.Invoke(() => Visibility = Visibility.Collapsed);//注意线程同步的问题。
}
};
}
}
public void Show(MsgBoxEvent func = null, string title = "", string contenttext = "", Visibility?back = null, string[] buttonname = null)
{
Dispatcher.Invoke(() => {
if (title != null)
{
Title = title;
}
if (contenttext != null)
{
Text = contenttext;
}
if (back.HasValue)
{
Back = back.Value;
}
if (buttonname != null)
{
SetButtons(buttonname);
}
Visibility = Visibility.Visible;
});
OnceEvent.Add(func);
}
public MsgBox AddOnceEvent(MsgBoxEvent func)
{
OnceEvent.Add(func);
return(this);
}
