24,367 questions with .NET-related tags

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How can I open Microsoft Excel in Visual Basic.NET

I am using Visual Studio 2023 for using Visual Basic. I have latest version of Microsoft Office. I want to open Excel using Visual Basic (not VBA). Please tell me how to go about it. It is very important for me.

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
4,000 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,482 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,601 questions
asked 2024-06-02T16:30:14.32+00:00
Rajendra Deshpande 0 Reputation points
answered 2024-06-03T04:48:35.4533333+00:00
Rajendra Deshpande 0 Reputation points
0 answers

Unable to genrate build for iOS using the xcode_15.5 in Xamarin project

Hi all, I am trying to build ipa using the azupre devops pipeline. The below task is not working and giving some error. I am attaching the screenshot.     - task: XamariniOS@2       inputs:         solutionFile: '**/*.sln'         configuration:…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,306 questions
asked 2024-06-03T04:32:45.4766667+00:00
Alok Kumar Pandey 1 Reputation point
2 answers One of the answers was accepted by the question author.

Not seen mac simulator

Hi, I installed vs code, xcode , and open new maui project and run it. It is not running, do i need to config ant simulator , I want mac simulator. Thw error is on missing android simulators & sdk. How is sone? Thanks,

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,019 questions
asked 2024-05-28T08:56:44.53+00:00
Dani_S 2,906 Reputation points
accepted 2024-06-03T04:28:52.6733333+00:00
Dani_S 2,906 Reputation points
0 answers

AxMSTSCLib and MSTSCLib library licenses free?

We are developing an RDP Client program using C# .NET. Do I need a license if I use AxMSTSCLib and MSTSCLib libraries? We will use the development program to connect to Windows 10 Pro and Windows 7 Pro please answer about my question.

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,482 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.
10,421 questions
asked 2024-06-03T04:21:24.4233333+00:00
민수 강 0 Reputation points
3 answers

How to insert new,update, delete existing record in single row of gridview

I am developing ASP.NET application and i am using gridview in that. Here, i am not using any textbox controls outside of the gridview to save the record. everything i want to maintain in same row of the records. for example, when page load, if any…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,331 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.
10,421 questions
asked 2024-05-28T14:36:20.12+00:00
Gani_tpt 1,826 Reputation points
edited a comment 2024-06-03T04:15:53.8833333+00:00
Gani_tpt 1,826 Reputation points
2 answers

Save xml log file in MAC

Hi, In windows I keep in c drive in MAC where i save my log file? Thanks,

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,019 questions
asked 2024-05-29T10:31:16.86+00:00
Dani_S 2,906 Reputation points
answered 2024-06-03T03:44:54.7666667+00:00
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 27,356 Reputation points Microsoft Vendor
2 answers

How to assign value from session upload file into upload posted file again

i am trying to save uploaded file after some big process. i am saving uploaded file in session to retain the file upload data. i.e : uploaded file will be saving into session variable. after saving to session upload file will be cleared. but, the upload…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,331 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.
10,421 questions
asked 2024-05-31T18:44:51.0666667+00:00
Gani_tpt 1,826 Reputation points
answered 2024-06-03T03:42:53.8133333+00:00
Lan Huang-MSFT 26,916 Reputation points Microsoft Vendor
1 answer

.NET MAUI - Unhandled Exception located in 'Microsoft.Maui.Platform.MauiWebView'

XAML WebView element definitions: <WebView x:Name="ElectricArcGif" VerticalOptions="Center" HeightRequest="40" /> <WebView x:Name="ClintHatGif" VerticalOptions="Center" …

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,019 questions
asked 2024-05-31T21:58:54.9366667+00:00
UnexpectedGrit 11 Reputation points
answered 2024-06-03T03:09:06.68+00:00
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 37,191 Reputation points Microsoft Vendor
1 answer

how to fix parser returned error 0x80004005 for microsoft .net machine.config

When i run some apps, i encounter Error Parsing c;\Windows\Microsoft.NET\Framework64\v4.0.30319\config\machine.config Parser returned error 0x80004005 I replaced machine.config with machine.config.default. I changed permissions to EVERYONE with full…

.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,135 questions
asked 2024-06-02T18:37:54.0833333+00:00
Frank Tanski 0 Reputation points
answered 2024-06-03T02:35:10.4233333+00:00
Jiachen Li-MSFT 27,411 Reputation points Microsoft Vendor
0 answers

Make one picture for one Button click at the bottom picture

Hi All , Can someone show how modify this code then when we click it show the new blazor page . @page "/House" <h1>HOUSE</h1> @for (int i = 1; i <= images.Count; ++i) { <button class="btn-primary">Click…

Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,437 questions
asked 2024-06-02T10:24:59.2666667+00:00
MIPAKTEH_1 120 Reputation points
commented 2024-06-03T02:08:58.8533333+00:00
Jiale Xue - MSFT 38,101 Reputation points Microsoft Vendor
0 answers

Publish App Error

I am seeing the following error when I create any .NET Maui app and try to "Reserve a new app name:""An unexpected error occurred when attempting to reserve the app name" This error is occurring repeatedly for different apps, some in…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,019 questions
asked 2024-06-01T20:24:36.23+00:00
Fritz Switzer 261 Reputation points
commented 2024-06-03T02:07:13.51+00:00
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 27,356 Reputation points Microsoft Vendor
2 answers One of the answers was accepted by the question author.

How to get/read specific word from pdf or image document in ASP.NET Application

I have millions of image or pdf document...I want get some specific word from the uploaded image or pdf document...after getting this, I am going to use these in my project...All this I want in asp.net application and if any third-party tools are using,…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,331 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.
10,421 questions
asked 2024-05-26T03:09:00.3533333+00:00
Gani_tpt 1,826 Reputation points
accepted 2024-06-03T02:06:53.9166667+00:00
Gani_tpt 1,826 Reputation points
1 answer One of the answers was accepted by the question author.

How to maintain Ajax calendar values after postback in Gridview Footer

I am using AJAX control textbox in gridview. Inside the gridview, Footer Template i am using dropdown control and many textboxes. after selecting of Ajax calendar control, if i select dropdown, the ajax value getting cleared. How to maintain the date…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,331 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.
10,421 questions
asked 2024-05-29T15:22:30.55+00:00
Gani_tpt 1,826 Reputation points
accepted 2024-06-03T02:04:54.6033333+00:00
Gani_tpt 1,826 Reputation points
0 answers

Microsoft.Web/serverfarms (BadGateway error) in Azure Web App service deployment

{ "status": "Failed", "error": { "code": "Forbidden", "message": "The subscription '5c793fb4-62d4-4c5b-a17a-07fc43a67282' is not allowed to create or update the…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,482 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,254 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.
1,437 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.
10,421 questions
asked 2024-05-31T15:10:39.8633333+00:00
Muhammad Ali 0 Reputation points
commented 2024-06-03T01:51:47.7766667+00:00
JasonPan - MSFT 4,626 Reputation points Microsoft Vendor
1 answer

How to fix build errors that I am getting currently when I convert my .NET MAUI [ sdk 6 version] to .NET 8 version?

I am currently in a process of converting my MAUI project which is in .NET 6 version to .NET 8 version. I have used Microsoft's .NET upgrade assistant extension tool for the same. After successful upgrade, when I try to build/rebuild my project, I am…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,482 questions
.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,019 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.
10,421 questions
asked 2024-05-29T07:24:16.99+00:00
Suhas MR 0 Reputation points
edited an answer 2024-06-03T01:45:41.96+00:00
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 27,356 Reputation points Microsoft Vendor
1 answer

MVC PDF Generator

Hello everyone, friends, I will have a question for you, I am recording in mvc, when users fill the table, it assigns records to the database, there is no problem in this part, but when it comes to reporting, there is a problem, I cannot properly pdf the…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,331 questions
asked 2024-05-29T06:51:00.2666667+00:00
kadir 60 Reputation points
commented 2024-06-03T01:44:27.7033333+00:00
Lan Huang-MSFT 26,916 Reputation points Microsoft Vendor
1 answer

how to show image2 in gridview

Hello This is my aspx page <asp:TemplateField HeaderText="IMAGE1"> <ItemTemplate> <asp:Image ID="Image1" runat="server" /> </ItemTemplate> …

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,331 questions
asked 2024-05-29T13:35:22.69+00:00
RAVI 936 Reputation points
commented 2024-06-03T01:43:50.87+00:00
Lan Huang-MSFT 26,916 Reputation points Microsoft Vendor
2 answers

Getting error while finding control in Footer Row Gridview

I am getting error while binding data in dropdown in gridview footer template. Pls. help us, how to bind dropdown values inside the gridview footer template. getting below error.

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,331 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.
10,421 questions
asked 2024-05-29T13:47:28.71+00:00
Gani_tpt 1,826 Reputation points
commented 2024-06-03T01:43:14.9733333+00:00
Lan Huang-MSFT 26,916 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Running app on mac - menu corrupted

Hi, Please run the app from: https://github.com/dotnet/maui/issues/22719 the menu corrpted when switching between pages and when maximize the page. Thank in advance,

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,019 questions
asked 2024-05-29T15:02:22.02+00:00
Dani_S 2,906 Reputation points
commented 2024-06-03T01:42:54.53+00:00
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 27,356 Reputation points Microsoft Vendor
0 answers

Error AMM0000 after updating Android project to .NET 8.0 and Android Target OS Version 34.0

I get many errors after updating my Android project to .NET 8.0 and Android Target OS Version 34.0. I use Visual Studio Version 17.10.1 on my Windows 11 laptop. Error…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,019 questions
asked 2024-06-01T13:39:25.6066667+00:00
Kim Strasser 666 Reputation points
edited the question 2024-06-03T01:38:16.0466667+00:00
Tianyu Sun-MSFT 28,066 Reputation points Microsoft Vendor