is similar to the mouse button function that Windows can easily access, but the mouse button function needs to press NUMPAD5 to trigger the left mouse button. I want to be able to customize a key on the left side of the keyboard. the specific function...
problem description I am now using WPF to develop a 3D scanning software, and now I want to use a control to display the scanned 3D point cloud in real time. I don t know if there are any good controls or tools that can solve this problem. ask the g...
when I make a WPF window, for some reason, I have to manually control the Maxheight of the window. When I set the MaxHeight of the window, click the maximize button, the window has maximized action, but not very close to the screen, there is always a bl...
topic description I want to change the style of the ComboBox control in the wpf window when the mouse is pressed touchscreen clicked, but after I wrote the following code, I found that the ComboBox control only shows the effect I want when it is "e...
the platform on which the problem occurs win10 1703 | Visual Studio Community 2017 15.7.4 27703.2035 | .NET Framework 4.7.03056 | CSC 2.8.3-beta6-62923-07 related codes void RemoveFilesListItems(object sender, RoutedEventArgs e) { FilesList...
errors that cannot be read from the stream by the binding Times of the Image control it is found that there is a problem with the picture. Refer to the detection method of using HttpWebRequest on the Internet, combined with finding that the PropertyIt...
I need to capture the startup and shutdown messages of windows, so I need an interface. After I do boot, the program does call my method in the background, but there is no interface, so I cannot receive the shutdown message of windows. But if I open the ...
how to manage C-sharp wpf ViewModel, you can call each other. Don t say all use singleton mode. ...
{ path: aaa :id , name: aaa , component: aaa } the current rules are as above want to add something after path to match, for example: aaa 12 uid UID number 12 is a dynamic route id uid is a fixed uid number is a dynamic uid uid nu...
WebSocket is used in vue project, WebSocket connection is defined in utils.js, import base from . api base const ws = new WebSocket(`ws: ${base.webSocket} socket`); export default ws bring in files in main.js to bind to the instance prototype o...
the date format stored in MongoDB is 2018-07-01T00:00:00Z the environmental background of the problems and what methods you have tried related codes collection.find_one( { "regDate": { "$gte":ISO...
Hibernate uses proxy mode when implementing lazy loading, but ManyToOne defaults to Fetch.EAGER mode, so I wonder whether Hibernate will continue to use proxy mode without lazy loading, and why. ...
1. The back-end converts a long data into 64-bit binary, which is transmitted to the front-end through websocket. The front-end receives an ArrayBuffer object, reads the data in memory with getFloat64, and converts it into an integer, but it is found to...