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Failed integrity metadata check for Blazor application (NET7)
0 I have a project in NET7 and Blazor hosted in an ASP.NET Core web application. The website is hosted by a service provider. When I deploy the application on the server in a hosting provider, I check the application with different browsers. The…

Determine "Recommended" display resolution settings
Got the code that gets a list of the monitors (using EnumDisplayDevices) along with getting all the settings (using EnumDisplaySettings) for each monitor working just fine. However, when I right click my desktop and adjust the resolution one of the…
How rendering handling concurrency in razor page from API response?
Hi, I'm following up on all the discussions I've had about handling concurrency errors. 1 - I would like to know if it is possible to handle concurrency errors in a context where I have a DataGrid in edition mode on a line? 2 - I have defined a put…
Como enviar datos de la variable del back al front
Como enviar la variable del back al front, ya que como lo tengo me marca error no lo reconoce. Back string Id_Hub_CFDI = "SORIANA2000"; Como enviar la variable del back al front <scrip> var Id_Hub_CFDI_Ent =…
use "Application.Current.UserAppTheme = AppTheme.Light" force application theme light, the first line of iphone will disappear when system is dart theme
Application.Current.UserAppTheme = AppTheme.Light; I want to set the application theme light, use the upper line code , but when ios system theme is dark , first line of iphone (time signal..) will display with white textcolor, then will disappear on…
Push notification on MAUI application using FCM
I am trying to implement push notification on my MAUI application using FCM. I follow this blog and I did everything as per the blog. They suggest to install only 2 NuGet packages, Plugin.Firebase and Plugin.Firebase.Crashlytics. (I installed it by…
How to reduce font size based on Textblock size
Hi All, I have a Textblock inside WPF grid which can span to 1 to n rows based on some conditions. When Textblock is spanned to two or more rows it mostly displays the text completely due to textwrapping set to "wrap". But when Textblock is…
MAUI: How to add splash screen in android platform
I am trying to add splash screen on my new MAUI application. I tried the implementation on this blog but the image is in circle (Android 12 device) and only showing black and white color on the icon. Is there anyway to show the real color of the icon on…
MAUI: Listview isvisible property is not working from the code behind?
I am trying to show the selected image or file on my UI on a listview. So initially the listview's IsVisible I set to false and after picking item I set the IsVisible property to true. My problem is after picking item the listview is not visible on the…
How to create popup window that display Product Details ?
Hi friends! I have a DataGrid that contains a list of product . when i click on a product i should open a popup windows that contains Product's details and i would modify the Price in it for example. I implement a GlobalUsing.cs such : global using…
How to create a Splash screen on Andriod
Hi, What is the easiest way to create a Splash screen for my Xamarin project. I can't get it to work. Now my app won't work at all. Some help would be appreciated.

How to get past "To start Android, enter your password"
I just installed VS2019 and Xamarin for multiplatform development. Created a "Blank" project. When I launch Android_Accelerated_x86_Nougat ... which displays a "To start Android, enter your password". How do I get an Android password?
Three material Design TextBoxes inside one MaterialDesignFloatingHintTexbox in WPF
I have a MaterialDesignFloatingHintTextBox which displays a "Date of Birth" hint to my users when it is empty. Here is what I want to implement: the TextBox to display three TextBoxes to the user when clicked in like this, so that my users…
EF Core: Map multiple c# classes to DB table
Hello, I have a DB table named JobPosting with 60 columns. I'd like to have 2 c# entities JobPostingFull & JobPostingLite which both reference the JobPosting table. The JobPostingFull class has all columns from the DB, the JobPostingLite class has…
Multiple app shells
Hi, In app.cs ctor i have condition to move to login through AppShell or to move to main page. It possible to create new app shell and move to main page through this new app shell? Thanks,
How to automatically swipe images in gallery
Hi, Please I have 3 images in gallery. Is a way to automatically swipe these images using javascript or CSS? As the image in front swipes to the right, the image on the left should swipe to the right and vice versa. .gallery{width:…
Display value of DropDownList SelectedItem on a label
Hello, I have been trying to show the value of DropDownList selecteditem in a label but all efforts could not yield desired result. I have a table Data as follows: IdFruits colors1Apple Red2Banana …
How to protect Net.Core server from malicious content uploads by users?
Hi! I have a website where on certain pages the user can (through checks in the controller method): To save (upload to server) text in text fields and to CKEditor. To save (upload to server) images (.jpg) to website through CKEditor and through …
How to check for null column in a DataRow
I'm using DataTables in 4.7.2, and I have defined a table with 2 columns, Start_Date and End_Date. If the 2nd column has a null value, how can I check for that? Right now I've gotten this far, which abends at runtime: // foreach (DataRow eachrow in…