the sample console app from the emulator to create a database is throwing error
Hello, I'm downloaded and trying to execute the sample console app for database creation for Azure cosmos emulator. However it throwing me the below error. IOException: Unable to read data from the transport connection: The I/O operation has been…
How Can I fix lParam pointer Error in Pinvoke/Win32 ?
Hi there, currently I need to dig up some Win32 code which is a part of my project, Actually, it's a part of my WPF application where access Win32 APIs using the traditional Pinvoke method. But Currently I facing some error at lParam pointer…
No direction after finishing section 6 of the course. Would is next step?
The screenshot above shows completion of section 6 (even though tracker top right does not) but nothing is stated what to do next? Thanks.
Explain The C# Code
using System; using System.Collections.Generic; using System.Linq; public class Program { public static void Main() { Console.WriteLine("Hello World"); var nums = new List<NumberHolder> { new NumberHolder{ Val = 1 }, new…
how to return value from popup table to the C# asp.net code
Hi, On clicking a button on UI, we have to show a dialog or Popup Table on the center of the screen asking user to enter integer value of area(Mandatory) when one condition is met, then user clicks Ok(which has captureAreaVal() function in my script as…
How to get current User outside of Controller in another layer
In ASP.NET Core 6, I need to get the current user in service layer This is code: public class ServiceModel { private readonly IHttpContextAccessor accessor; public ServiceModel(IHttpContextAccessor accessor) { this.accessor =…
using readAllBytes throws "file not accessible error"
I trying to read an encrypted file using the following: and getting access not allowed error. // would prefer to use the following instead of picker" // AuthFile = @"C:\vbscripts\pid.txt"; // if…
c# UWP resource directory DataTemplate with x:DataType not working
HI, using VS2022 UWP c# I am trying to put a DataTemplate into a ResourceDictionary using a x:DataType I get a compile error Severity Code Description Project File Line Suppression State Error The XAML Binary Format (XBF) generator reported syntax…
Graph API and Announcing mandatory multi-factor authentication for Azure sign-in
How to avoid having problems with: getting the presence of Teams user using graph api. In C# by using access token for webchat. I do not want to get effected by the MFA forcing. In other words: How to bypass MFA for multi-tenant azure app using graph…
Problem with DisableProcessing()
I'm trying to prevent a control from being rendered in Wpf because it takes too long to process the items. Since I haven't been able to achieve this, I'm now trying to prevent the screen Form from being rendered. After doing…
when get data from procedure exist on PostgreSQL it show not exist although it exist?
I create stored procedure on PostgreSQL as below CREATE OR REPLACE PROCEDURE app_sec."app_perm_sp_pkg$get_all_tenants"( IN p_tenant_cur refcursor, OUT p_status integer, OUT p_status_desc text) I try to get data by call sp from PostgreSQL…
Read and save data from C# app onto SharePoint
For security reasons, our business is required to maintain a visitor control log to track when external guests enter and leave the premises. When our infrastructure used to have on-prem file/storage servers, I had written a simple app that enabled the…
How Can I call RuntimeHostConfigurationOption OnStartup of a WPF (C#) application in .NET 8?
Hi there, I have a WPF application where the UI is a very important thing and heart of the application. Due to some UI elements requirements I have some custom RuntimeHostConfigurationOption which I put in my WPF application through the *.csproj file. I…
Call backgroundWorker
I creating simple permutation code using c# app. Now I want to display a simple progressbar. Now if the program execute I want to check if the background is busy else I call the backgroundworker and show how many percent remaining. The code below I call…
I got two error in the MAUI project when I try to run the project
Below I attached the error message and screenshot: Severity Code Description Project File Line Suppression State Error APPX0002 Task 'WinAppSdkGenerateAppxPackageRecipe' failed. The specified module could not be…
Using Renegotiation in C#
Hi All, We have a WPF application built on .Net Framework 4.8. This application acts an HTTPs client. We are currently using the code provided in the attached file for HTTPs communication. This code is used to run a sequence of commands one after…
Android Emulator waiting for debugger to attach in .net maui app
I upgraded my .net maui app from .net 7 to .net 8 and updated my nuget packages. I built the output solution but deployment was not successful as I had received the error message:- Xaml XC002 erro: Binding could be compiled if x:datatype is specified…
How to make the Popup control in WPF ignore mouse events
I want to implement a function: display Popup when the mouse enters the Grid, update the Popup position when the mouse moves, and close Popup when the mouse leaves the Grid. This is my current xaml and cs: MainWindow.xaml <Window…
What is the easiest way to manage JSON data in C#?
Thank you for this very helpful forum. I have this API request that is a GET request and it returns a massive JSON text. So, what is the easiest way to make the JSON file properly formatted and usable? This is what the code looks like, by the way, that…
Disable Control Render
In WPF I have a control to load titles but the control is very slow to render on screen. I have been told that I can use BeginInit() of the control to add the items and not render them. How do I use it if the control has already been initialized and is…