BuyLog In
Bug Report T312786
Visible to All Users

Memory leak occurs when the attached MenuFocusManager.ChildWindowRetainsFocusOnParentBarItemClick property is set to True

created 9 years ago

Hello,

This attached sample application demonstrates a memory leak scenario related to the usage of dxb:MenuFocusManager.ChildWindowRetainsFocusOnParentBarItemClick="True" .

Can you please check?

(It was detected on version 14.1.6 and then updated to version 15.1.8 but still happens).

Thanks.

Best regards,

Murilo

Comments (1)
DevExpress Support Team 9 years ago

    Hi Murilo,

    Thank you for your sample. I confirm that setting ChildWindowRetainsFocusOnParentBarItemClick leads to a memory leak. Our developers will research this issue.

    As a quick fix, you can set this property to False when the window is closed:

    C#
    Closing += WindowLeak_Closing;  

void WindowLeak_Closing(object sender, System.ComponentModel.CancelEventArgs e) {  
    MenuFocusManager.SetChildWindowRetainsFocusOnParentBarItemClick(this, false);  
}
    Sign in to comment on this post

    Answers approved by DevExpress Support

    created 9 years ago (modified 9 years ago)

    We have fixed the issue described in this ticket and will include the fix in our next maintenance update. To apply this solution before the official update, request a hotfix by clicking the corresponding link for product versions you require.

    Note: Hotfixes may be unavailable for beta versions and updates that are about to be released.

      Sign in to comment on this post

      Disclaimer: The information provided on DevExpress.com and affiliated web properties (including the DevExpress Support Center) is provided "as is" without warranty of any kind. Developer Express Inc disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. Please refer to the DevExpress.com Website Terms of Use for more information in this regard.

      Confidential Information: Developer Express Inc does not wish to receive, will not act to procure, nor will it solicit, confidential or proprietary materials and information from you through the DevExpress Support Center or its web properties. Any and all materials or information divulged during chats, email communications, online discussions, Support Center tickets, or made available to Developer Express Inc in any manner will be deemed NOT to be confidential by Developer Express Inc. Please refer to the DevExpress.com Website Terms of Use for more information in this regard.