0001915: Window.Close() doesn't close, leaves artifact on screen.

ID	Project	Category	View Status	Date Submitted	Last Update

0001915	NoesisGUI	C# SDK	public	2021-02-01 21:36	2021-02-04 09:56

Reporter	DavidYawCSpeed	Assigned To	sfernandez
Priority	normal	Severity	minor	Reproducibility	always
Status	resolved	Resolution	no change required
Product Version	3.0.9
Target Version	3.0.10	Fixed in Version	3.0.10

Summary	0001915: Window.Close() doesn't close, leaves artifact on screen.
Description	I have a quit button in my application, separate from the Window's close button. When Window.Close() is called, the window doesn't close. - Clicks to this window end up accessing the window behind it. - D3D Render Context only: Instead of closing, the window changes to be solid white. - WGL Render Context only: Instead of closing, the window never updates again. Changes to the UI are not redrawn.
Steps To Reproduce	<Button Click="QuitButtonClick" Content="Actually Quit"/> private void QuitButtonClick(object sender, RoutedEventArgs e) { this.Close(); } Test Platform: My Windows development PC, running in the Visual Studio debugger. Using Win32Display and either RenderContextWGL or RenderContextD3D11.
Tags	No tags attached.

Platform	Windows

sfernandez 2021-02-02 19:08 manager ~0007011	I'm not able to reproduce this problem, when calling Close() the window and the application is closing fine. All the closing logic is implemented in the Win32Display class, it shouldn't depend on what RenderContext is used. Maybe what you are seeing is an effect of previously trying to minimize the window, which was not working as expected (issue 0001914).

sfernandez 2021-02-02 19:09 manager ~0007012	Attached latest Win32Display with the fix for minimize (issue 0001914) so you can test that Close() is working fine. Win32Display.cs (88,120 bytes)

DavidYawCSpeed 2021-02-04 02:14 reporter ~0007016 Last edited: 2021-02-04 02:15 View 2 revisions	My apologies. You are correct, this was related to my previous work with trying to minimize from code. Sorry for the false report.

sfernandez 2021-02-04 09:56 manager ~0007017	Don't worry, glad to help.

Date Modified	Username	Field	Change
2021-02-01 21:36	DavidYawCSpeed	New Issue
2021-02-01 21:36	DavidYawCSpeed	Relationship added	related to 0001914
2021-02-01 21:37	DavidYawCSpeed	Summary	Window.Close() doesn't close. => Window.Close() doesn't close, leaves artifact on screen.
2021-02-01 21:38	jsantos	Assigned To	=> sfernandez
2021-02-01 21:38	jsantos	Status	new => assigned
2021-02-01 21:38	jsantos	Target Version	=> 3.0.10
2021-02-01 21:42	DavidYawCSpeed	Description Updated	View Revisions
2021-02-02 19:08	sfernandez	Status	assigned => feedback
2021-02-02 19:08	sfernandez	Note Added: 0007011
2021-02-02 19:09	sfernandez	File Added: Win32Display.cs
2021-02-02 19:09	sfernandez	Note Added: 0007012
2021-02-04 02:14	DavidYawCSpeed	Note Added: 0007016
2021-02-04 02:14	DavidYawCSpeed	Status	feedback => assigned
2021-02-04 02:15	DavidYawCSpeed	Note Edited: 0007016	View Revisions
2021-02-04 09:56	sfernandez	Status	assigned => resolved
2021-02-04 09:56	sfernandez	Resolution	open => no change required
2021-02-04 09:56	sfernandez	Fixed in Version	=> 3.0.10
2021-02-04 09:56	sfernandez	Note Added: 0007017