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WPF: How do I disable the SystemMenu shortcut 'Alt+Space'?

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问题 I have a borderless window and created the chrome but I need to disable the 'Alt+Space' shortcut. Any thoughts? 回答1: I'm not very good with WPF, but after some messing around, this seems to be on the right track. Just throw it in your Window code-behind: protected override void OnKeyDown(KeyEventArgs e) { if (Keyboard.Modifiers == ModifierKeys.Alt && e.SystemKey == Key.Space) { e.Handled = true; } else { base.OnKeyDown(e); } } 来源： https://stackoverflow.com/questions/2277021/wpf-how-do-i

WM_SYSCOMMAND oddities

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问题 An application recieves the WM_SYSCOMMAND message when the user selects a menu item command on the system menu, and so wParam can be SC_CLOSE, SC_CONTEXTHELP, SC_MAXIMIZE, SC_MINIMIZE, SC_RESTORE etc. That's logical. (Of course you can also send these messages by clicking on the minimize, maximize, close buttons etc.) But one can also send the WM_SYSCOMMAND message to send commands to the Windows Shell. For instance, one can display the start menu (SC_TASKLIST), activate the screen saver (SC

How can I customize the system menu of a Windows Form?

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I want to add the age old About menu item to my application. I want to add it to the 'system menu' of the application (the one which pops up when we click the application icon in the top-left corner). So, how can I do it in .NET? Windows makes it fairly easy to get a handle to a copy of the form's system menu for customization purposes with the GetSystemMenu function . The hard part is that you're on your own to perform the appropriate modifications to the menu it returns, using functions such as AppendMenu , InsertMenu , and DeleteMenu just as you would if you were programming directly

How can I customize the system menu of a Windows Form?

阅读更多关于 How can I customize the system menu of a Windows Form?

问题 I want to add the age old About menu item to my application. I want to add it to the \'system menu\' of the application (the one which pops up when we click the application icon in the top-left corner). So, how can I do it in .NET? 回答1: Windows makes it fairly easy to get a handle to a copy of the form's system menu for customization purposes with the GetSystemMenu function. The hard part is that you're on your own to perform the appropriate modifications to the menu it returns, using