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. ...
recently, I was looking at the knowledge of MySQL indexes. When I saw that there was a leftmost principle in combinatorial indexes, I built a simple table to verify it. I encountered something I didn t understand in the process. I would like to ask for...
the style on the jsp page cannot be displayed, and the access always reports an error and cannot find the path. The file directory and related code are as follows: <link rel="favicon" href="${pageContext.request.contextPath} assets...
the binding event in a const return indicates that the method cannot be found, and the method has been written in the constructor. There is a loop in return. CardClick(){ alert(0) } const list = this.s...
I have seen some articles that use docker for continuous integration. The code of the program is encapsulated in image. Every time a new submission is made, it will generate a new image, and then go to the host running container to stop container, remov...
problem description pass the key value to the background and change the obtained data through the key value. the environmental background of the problems and what methods you have tried change the contents of the table by passing the key value to ...