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. ...
for example, when calling the Alipay payment link, the H5 mobile page is blocked in the new window of the mobile browser. if (res.code === 1) { window.open(res.data.url) } url is the Alipay payment link to be adjusted. The new window can be opene...
let ar = [1,2,3] 1[2[3]]...
In Java, the method passes parameters, and if the parameter is a basic type, it is passed by value, so can it be passed by reference? void func1() { int a = 1; func2(a); System.out.println(a); 1 } void func2(int a) { a = 3; } for e...
my project uses @ babel core@7, but other packages rely on babel-core@6. I use 7 to run locally, but it uses 6 on other platforms. Could you tell me how to specify 7? ...
if the picture above is filled in with formatted text, and the console below is the submitted rich text HTML; is there any problem with this step? - this paragraph is truncated from my page. Why is it displayed like this? all the format codes a...