2237526 - SAP PB .NET - Memory increases when open/close sheets in WPF app

• When opening/closing sheets in a PowerBuilder .NET WPF application, memory continues to increase and then results in the following error message:

PowerBuilder application execution error
Application terminated
Error: Exception thrown has not been handled.:
System.OutOfMemoryException at line 9 in event clicked of object m_test

For example:
When the following code under a menu item.clicked event is executed, it will return the System.OutOfMemoryException
integer ii_value

for ii_value = 1 to 2000
       Opensheet (w_window_2, w_main_window, 3, Layered!)
       Opensheet (w_window_1, w_main_window, 3, Layered!)
       Opensheet (w_window_3, w_main_window, 3, Layered!)
       Opensheet (w_window_6, w_main_window, 3, Layered!)
       Opensheet (w_window_5, w_main_window, 3, Layered!)
       Opensheet (w_window_4, w_main_window, 3, Layered!)
       Close(w_window_2)
       Close(w_window_1)
       Close(w_window_3)
       Close(w_window_6)
       Close(w_window_5)
       Close(w_window_4)

Run 1 – memory (private working set) is 431,704
Run 2 – memory (private working set) is 782,524
Run 3 – memory (private working set) is 1,125,300
Run 4 – memory (private working set) is 1,453,864

At the Run 5, the System.OutOfMemoryException error appeared.

• SAP PowerBuilder (PB) .NET 12.6

.net,wpf,memory,increase,sheets,mdi, CR791548, 791548 , KBA , BC-SYB-PB , PowerBuilder , Bug Filed