B 2. And the child window, there are 100 TextBox control
3. In the window A, there is A loop, create and display (ShowDialog) window B
4. Window B displayed immediately after the Close themselves
B is turned off, the question is: window memory and not recycling, there was an OutOfMemoryException until the 975th cycle is unusual,
Don't understand why such problems, in the code and not move managed object,
Consult how to solve this problem?
Below is the code:
A window: (MainWindow)
& lt; Windows x:
XMLNS="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
XMLNS: x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="350" Width="525" & gt;
///& lt; Summary>
///MainWindow. Xaml interaction logic
///& lt;/summary>
Public partial class MainWindow: Window
{
Public MainWindow ()
{
InitializeComponent ();
}
Private void Button_Click (object sender, RoutedEventArgs e)
{
System. Threading. Tasks. Task. Factory. StartNew (()=& gt;
{
var num=0;
Var count=0;
While (true)
{
This. The Dispatcher. Invoke ((Action) (()=& gt;
{
Try
{
Var v=new TestWindow {Owner=this};
V. howDialog ();
((Button) sender). The Content=num;
Count=Application. Current. Windows. Count;
//GC. Collect ();//invalid
//GC. WaitForPendingFinalizers ();//invalid
Thread.sleep (1);
}
The catch (Exception ex)
{
MessageBox. Show (ex. Message);
}
}));
Console. WriteLine (the string. Format (Num={0} "Count={1}", num++, Count));
}
});
}
}
B: (TestWindow window)
& lt; Windows x:
XMLNS="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
XMLNS: x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="TestWindow" WindowStartupLocation="CenterScreen" Height="300" Width="300" ContentRendered="Window_ContentRendered & gt;"