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12,933 questions with .NET-related tags

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Unable to Delete document using One drive API in C#

I am unable to delete a document by using one drive API in ASP.Net(c#) if the document is open. How to check the document is already open by using one drive API. Please help.

OneDrive
OneDrive
A Microsoft file hosting and synchronization service.
49 questions
Microsoft Graph Files API
Microsoft Graph Files API
A Microsoft API to create an app that connects with files across OneDrive, OneDrive for Business, and SharePoint document libraries.
302 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
1,189 questions
asked 2023-01-31T19:35:29.9833333+00:00
Pradyut Sinha 11 Reputation points
commented 2023-02-01T03:22:47.09+00:00
Zehui Yao_MSFT 3,431 Reputation points Microsoft Employee
2 answers One of the answers was accepted by the question author.

Auth cookie is deleted by the browser when it closes

I have a strange problem. When I close my browser (whether Chrome or MS Edge), my authentication cookie is deleted. Consequently, the next time I start the browser, I have to log in again. My controller looks like this: ClaimsIdentity claimsIdentity =…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
2,545 questions
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
785 questions
ASP.NET MVC
ASP.NET MVC
A Microsoft web application framework that implements the model-view-controller (MVC) design pattern.
592 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
6,950 questions
asked 2023-01-31T19:34:06.25+00:00
perfect code 141 Reputation points
answered 2023-01-31T20:24:19.61+00:00
AgaveJoe 17,096 Reputation points
0 answers

iText7 PDF generation help needed

Hello friends, In my Blazor Server application, I am generating a PDF like this. But requirements changed, I need to insert a table and logo like this sample. How can I manage it? InkedScreenshot 2023-01-31 at 19-47-25 Purchase Order -…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
2,545 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
6,950 questions
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
785 questions
asked 2023-01-31T17:32:57.46+00:00
Cenk 666 Reputation points
0 answers

How to find pc is hacked or not

i nee to know my pc is haced or not

.NET F#
.NET F#
.NET: Microsoft Technologies based on the .NET software framework.F#: A strongly typed, multi-paradigm programming language developed by the F# Software Foundation, Microsoft, and open contributors.
15 questions
asked 2023-01-31T16:58:00.2033333+00:00
Abhinavkrishna V s 0 Reputation points
0 answers

how to fix AutoFixture.ObjectCreationExceptionWithPath: AutoFixture was unable to create an instance from AutoMapper.IMapper

i have below code for xunit testing in asp .net core using AutoFixture.Xunit2;using AutoMapper;using FluentAssertions;using Moq;using MyRBV.AppService.Cars;using MyRBV.AppService.Contract.Cars;using MyRBV.DomainService.Cruds;using…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
2,545 questions
asked 2023-01-31T15:28:01.8366667+00:00
Mehran Kordavani 0 Reputation points
0 answers

How to convert existing solution to use Shell

I have a solution that does not use Shell. I would like to change it so that it uses shell. I created a new solution and copied the AppShell.xaml and .cs. I changed the namespace to the correct namespace. I then changed the app.xaml.cs to: …

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
890 questions
asked 2023-01-31T14:51:43.6833333+00:00
Lloyd Sheen 756 Reputation points
0 answers

BackgroundService Serilog how to email?

Hi, In my background service, I would like to send error logs. Although there is an error, the email sink does not work. The error is being written to the file and mssqlserver successfully. Can you please share your experiences? Here is the…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
2,545 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
6,950 questions
asked 2023-01-31T14:40:53.22+00:00
Cenk 666 Reputation points
commented 2023-02-01T01:36:07.2566667+00:00
Karen Payne MVP 29,236 Reputation points Microsoft MVP
0 answers

I'm getting code first approach validation error can you help me

I add error massege and I update database with (datanase-update -Force).but not working error massege. why ?

ASP.NET MVC
ASP.NET MVC
A Microsoft web application framework that implements the model-view-controller (MVC) design pattern.
592 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
1,189 questions
asked 2023-01-31T13:51:55.46+00:00
Harun Ergün 100 Reputation points
edited the question 2023-02-01T02:09:14.5433333+00:00
XuDong Peng-MSFT 4,576 Reputation points Microsoft Employee
2 answers One of the answers was accepted by the question author.

Using Xamarin framework for coding in C#

I have completely mortgaged off my new Mac Mini 2020 with M1 chip implanted. Now that I have done that, and that I have an iPhone and Android mobile OS installed tablets - namely, a Samsung tablet brand, I want to learn quickly to code using their…

C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
6,950 questions
Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
4,809 questions
asked 2023-01-31T13:50:09.4533333+00:00
John 121 Reputation points
accepted 2023-01-31T23:24:24.6766667+00:00
John 121 Reputation points
0 answers

What is projectname.iOS file which is huge in size created using Xamarin ios shown inside payload

When we create IPA in Xamarin using visula studio and we check the contents of the IPA using below method. Create IPA. Change the extension of IPA from .ipa to .zip Payload folder will get created In the Payload folder Projectname.iOS file will be…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
4,809 questions
asked 2023-01-31T12:58:42.0533333+00:00
Jadhav, Snehal [MN035] 0 Reputation points
0 answers

Get an ILogger instance for App Insights from ServiceCollection in a WebForms .NET Framework application

We want to get an ILogger instance so that it can be passed to other library. We tried below, but the ILogger instance does not log into Application Insights. It logs into Event Viewer successfully. We have added the necessary packages i.e.…

ASP.NET Web Forms
ASP.NET Web Forms
A part of the ASP.NET web application framework that can be used to create ASP.NET web applications.
400 questions
asked 2023-01-31T12:10:20.45+00:00
Wadhwani, Jatin 0 Reputation points
2 answers

Is it possible to implement the custom security to the SSRS 2019?

Please share the code, if we can implement the custom security to the SSRS 2019

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
1,189 questions
SQL Server Reporting Services
SQL Server Reporting Services
A SQL Server technology that supports the creation, management, and delivery of both traditional, paper-oriented reports and interactive, web-based reports.
2,102 questions
asked 2023-01-31T11:53:34.3966667+00:00
Chitravelu Sivanandam 0 Reputation points
answered 2023-02-01T02:14:19.8133333+00:00
AniyaTang 2,026 Reputation points Microsoft Employee
0 answers

Why I can't Fake-Mock "System" in .net core 6.0(VS Enterprise 2022)

Why I can't Fake-Mock "System" in .net core 6.0(VS Enterprise 2022), I don't know what happened?   I was trying to use "using System.Fakes; " , But it alert "missing an assemly reference" after following …

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
2,545 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
2,412 questions
Visual Studio Testing
Visual Studio Testing
Visual Studio: A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.Testing: The act or process of applying a test as a means of analysis or diagnosis.
251 questions
asked 2023-01-31T10:06:39.3233333+00:00
Angelina Jolie 0 Reputation points
0 answers

iOS application getting crashed "Could not set up parent class, due to: Invalid generic instantiation"

In a .Net MAUI project app is getting crashed when I am deploying it on device. below is the exception I am getting Any idea why this is happening always?

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
890 questions
asked 2023-01-31T09:28:45.81+00:00
Suyash Sadh 0 Reputation points
commented 2023-02-01T03:03:42.0433333+00:00
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 15,666 Reputation points Microsoft Employee
1 answer

Ajax server method call not working.

I am using this code to call the server side method using Ajax. <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js" type="text/javascript"></script> <script…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
1,189 questions
asked 2023-01-31T09:24:28.8533333+00:00
Adeel Mirza 1 Reputation point
answered 2023-01-31T09:59:08.08+00:00
Lan Huang-MSFT 9,041 Reputation points Microsoft Employee
0 answers

Entity Framework 框架问题

dbcontext不同的实例，savechanges被互相影响怎么回事

.NET
.NET
Microsoft Technologies based on the .NET software framework.
615 questions
Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
421 questions
asked 2023-01-31T08:38:53.5766667+00:00
赐 张 0 Reputation points
commented 2023-02-01T03:23:52.2166667+00:00
Jack J Jun 19,061 Reputation points Microsoft Employee
0 answers

Encrypt password at client side

I am using SHA256 encryption technique to encrypt / decrypt password. But that Encrypt method is server side so while POST the password travels without getting encrypted. Is there a way I can encrypt it at client side using Ajax $.ajax ?

.NET
.NET
Microsoft Technologies based on the .NET software framework.
615 questions
asked 2023-01-31T07:20:30.37+00:00
Adeel Mirza 1 Reputation point
commented 2023-01-31T08:07:02.94+00:00
Viorel 82,646 Reputation points
1 answer One of the answers was accepted by the question author.

"Güncelle" button not working

ı dont undestand. Delete's working but update(Güncelle) not working. Where's my mistake ?

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
1,189 questions
ASP.NET Web Forms
ASP.NET Web Forms
A part of the ASP.NET web application framework that can be used to create ASP.NET web applications.
400 questions
ASP.NET MVC
ASP.NET MVC
A Microsoft web application framework that implements the model-view-controller (MVC) design pattern.
592 questions
ASP.NET API
ASP.NET API
ASP.NET: A set of technologies in the .NET Framework for building web applications and XML web services.API: A software intermediary that allows two applications to interact with each other.
147 questions
asked 2023-01-31T06:19:44.85+00:00
Harun Ergün 100 Reputation points
edited a comment 2023-01-31T08:53:25.92+00:00
Viorel 82,646 Reputation points
1 answer

LINQ query to validate the selected day is not in a list of other dates

Hi , I want to validate a selected date that does not fall in a list of dates from other table. Basically when user selects a date from calendar,i need to validate that date is not in list of dates fetched from a table. How can i acheive this via LINQ…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
2,545 questions
asked 2023-01-31T05:35:57.64+00:00
Blooming Developer 196 Reputation points
answered 2023-01-31T06:18:18.3766667+00:00
Viorel 82,646 Reputation points
0 answers

.net upgrade assistant added net7.0-windows for asp.net MVC webapplication during migration

When I used .net upgrade assistant tool convert my webapplication with asp.net MVC with .cshtml views of .net framework 4.8 to migrate to .net 7 then the tool included .net 7-windows as the target framework. this is the same case for projects of type…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
2,545 questions
asked 2023-01-31T05:24:17.76+00:00
Tanv 0 Reputation points
edited the question 2023-01-31T05:25:29.64+00:00
Tanv 0 Reputation points