WPF 判断窗口是否已打开
string title = "iNote记事本";
int i = 0;
foreach (Window win in Application.Current.Windows)//获取当前应用程序实例化窗口
{
string type = win.GetType().ToString();
if (type == "iNote.Default")
{
i++;
win.Activate();
return;
}
}
if (i == 0)
{
Default cf = new Default();
cf.Title = title;
cf.Show();
return;
}
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