I'm trying to read excel from sharepoint by using asp.net but its giving me following error fail: PowerBi_Report.Controllers.HomeController[0] An error occurred while processing the request: The remote server returned an error: (401) Unauthorized.
I have all the permissions for excel present in sharepoint still I'm getting same error can someone please help me out on this I'm pasting my code below using System; using System.Diagnostics; using System.Net; using Microsoft.AspNetCore.Mvc; using…
Why => is called token?
https://learn.microsoft.com/en-us/dotnet/csharp/language-reference/operators/lambda-operator is => a Token?
Custom ApiController Model Binding type conversion error
According to the Model Binding documentation: In an API controller that has the [ApiController] attribute, invalid model state results in an automatic HTTP 400 response. So when I send an invalid type in the request body (e.g. int instead of string),…
how to export function in dll to aot?
I created .net class library to build dll and want to publish native aot and I write function public static MyClass { public static int MyFun(int n) { return n*n; } } I publish it to native aot to win-x64 but in dll there is no function why?
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Good afternoon again, I have already searched for information online, but I have not been able to find the error. The error is the following: An error occurred during local report processing. The report definition has not been specified, the file is not…
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I have an intranet site. This site is hosted on our internal server 2019 on IIS version 10.0. This website is just a web page that enables the employees to fill out their information and then populates a .pdf file from the information that they fill out.…
Draw rectangle with corner radius and fit an image bytes to that rectangle with same corne radius
Below I attached my code I need an image with a border and corner radius, please correct my code, and give any other guidelines CanvasRenderTarget renderTarget = new CanvasRenderTarget(device, cardWidth, cardHeight, dpi); using…
Part of this app has been blocked IIS Worker Process has tried to load Microsoft.Workflow.Compiler.exe
When launching an ASP.Net web application on a Windows 11 system with Smart App Control On, I'm getting the below toast notification. Part of this app has been blocked: IIS Worker Process has tried to load Microsoft.Workflow.Compiler.exe which doesn't…
How to restore direct dependencies packages only by 'restore --packages' command
I want to restore a .NET project's packages by command line dotnet restore --package. The behavior like this in dotnet restore doc: Package Restore first installs the direct dependencies of a project as needed, then installs any dependencies of those…
Linq how to joins with Left Outer and more than 2 tables
I asked the question (https://learn.microsoft.com/en-us/answers/questions/1659579/linq-join-of-3-tables) and got an answer which works but is not entirely what I need. With each join the result set gets smaller as not all instance have an entry in each…
How to create a custom keyboard in Xamarin?
Hello, What is the process for designing a custom number pad in Xamarin forms to be displayed in certain fields, while others still use the native Android keyboard for input? I'd like to avoid using axml as I am not familiar with it, and the default…
Excel thumbnails in Taskbar are gray and dull
In the taskbar of Windows 10 I can see the thumbnails of all the open workbboks of an Excel application. (I believe thumbnail is the correct term). Sometimes these are show pretty dull, i.e. sometimes they are just gray boxes without any information (and…
Can't convert Word Document Equation into HTML readable format text like MathML in C#
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of…
what is the most current Windows platform for .NET and C#
I see on the internet that MS has deprecated UWP. What do I need to add to my Visual Studio 2022 Community edition in order to program using the latest flavor of Windows for general Windows Apps? I'm getting frustrated trying to discern the myriad…
Linq join of 3 tables
I have three tables with same fields. I can join 2 tables with following Linq. List<CommonPoints> lista = poso.assists.ToList(); List<CommonPoints> listp = poso.points.ToList(); List<CommonPoints> listg=poso.goals.ToList(); var…
Selection using Selection Rectangle
Can anyone please tell me how to make this kind of behaviour in our own WPF app. Right now i am making a File explorer kind of behaviour using the WPF datagrid. Can someone please help me with the logic or post some code. Here if we see the rows are…
Select - SelectMany - Any - the differences, when should I take what?
Hello! Is there a procedure? 1:n relationships From the data model to an XML file and generate queries from it? Data model --> XML Serialize --> Save as xml file, read the xml file and make queries. Where do I have problems? The procedure. …
VS 2022 ReportViewer Error: "The report cannot be displayed. The report viewer could not find a report definition."
Please help me with this problem I'm having. I'll start by explaining my problem: I need to load reports, and for that I'm using the native reports of VS 2022. Here's what I've done so far: I created my .xsd file called DataSetInformes.xsd I added my…
How to publish a program that use SQLITE3? (C#)
Basically i wrote a program that use SQLITE3. The path used in my program is correct because uses the relative path and file is in the correct folder. So, i finished the program and i need to send to another person. This person doesn't need to install…
Selection Rectangle not moving along with datagrid content during scroll.
I am attempting to replicate the selection behavior of Windows File Explorer within a WPF DataGrid. Specifically, I aim to implement a selection rectangle that mimics the functionality of File Explorer's selection mechanism. Currently, I have created an…