.NET

0 answers

Http chunk encoding miss end of chunked encoding("0\r\n") or tailer("\r\n") on IIS 7.5

I create a simple ASP .NET Application and write a generic web handler (HelloFilterWithClose.ashx). HelloFilterWithClose.ashx ProcessRequest with setting a HttpResponse.Filter(MyFilter), and it response to http client with write a PDF file to http…

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linq.x 1

commented

Viorel 88,321

0 answers

Connecting

var Client = require('coinbase').Client; var client = new Client({'apiKey': 'API KEY', 'apiSecret': 'API SECRET'}); client.getAccounts({}, function(err, accounts) { console.log(accounts); });

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The World Bank 0

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The World Bank 0

0 answers

in C# before the Nullable(?) was invented，Which can be null？which can't be null？

in C# before the Nullable(?) was invented，Which can be null？which can't be null？ and Why are we need to worried about null or not null？

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兰树豪 261

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David Lowndes 4,381 MVP

1 answer

.NET 6.0 migration issues leads to MySQL stored procedure calling

Once we migrate .NET core 3.1 applications to .NET 6.0, we get below issue while calling MySQL stored procedure, The LINQ expression could not be translated. Either rewrite the query in a form that can be translated, or switch to client evaluation…

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Ninad Manjrekar Offcial 0

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Ninad Manjrekar Offcial 0

0 answers

Samples for Xamarin.iOS projects should be upgraded to .NET SDK-style projects in Xamarin Support Policy

I developed a cross-platform applications with Xamarin.iOS.framework and Xamarin.Mac.framework and Mono.framework. I found some anxious information in https://dotnet.microsoft.com/en-us/platform/support/policy/xamarin. I want to know what's the quickest…

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Sun, Tracy (LNG-SHA) 0

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Sun, Tracy (LNG-SHA) 0

1 answer

After the windows system wakes up from the sleep state, the application cannot continue to download

The application is in the process of downloading (using HttpClient). At this time, I hibernate the windows system and then wake up the system, but the application cannot continue to download (it is in Established). How can I continue to reuse the…

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zhihao huang 0

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zhihao huang 0

1 answer

The type or namespace name 'Platform' does not exist in the namespace 'Microsoft.Maui.Graphics' (are you missing an assembly reference?)

I am using Visual Studio Community 2022 64 bit 4.8.04161 on Windows 11 Pro. I need to be able to draw an image at a particular location. I am attempting to use the documentation at…

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Randy Clegg 0

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Leon Lu (Shanghai Wicresoft Co,.Ltd.) 43,931 Microsoft Vendor

0 answers

making an image box in Razor page

I want to make an image box on my razor page so that users can type or sign their name in that box. I want something like adobe acrobat offers. below is the screen shot: How can I achieve this.

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Anjali Agarwal 616

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Ruikai Feng - MSFT 326 Microsoft Vendor

1 answer

KeepScreenOn throws error on Android

Hi, I am trying the following: DeviceDisplay.KeepScreenOn = true; inside the App,xaml.cs and it's working fine on iOS but when I run it on Android I get below error: System.NullReferenceException: The current Activity can not be detected. Ensure that you…

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Jassim Al Rahma 1,166

answered

Leon Lu (Shanghai Wicresoft Co,.Ltd.) 43,931 Microsoft Vendor

1 answer

Location permission alert is not showing in android in net maui

I am using below code on xaml page but location permission in not working with promt method protected async override void OnAppearing() { base.OnAppearing(); var status = await…

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anil kumar 51

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Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 13,501 Microsoft Vendor

3 answers

Unhandled exception rendering component: '<' is an invalid start of a value

Hi, I used blazor wasm and I just want rendering a datagrid via the controller. Below you will find the detail of the code . Have you an idea how I can fix this problem? Thanks in advance Data is located in LocalDb "ConnectionStrings": { …

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sblb 831

commented

sblb 831

1 answer

simpler RowDefinitions

Hi, I have the following RowDefinitions="Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto" How can I make it simpler to have 12 Auto Rows? Thanks, Jassim

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Jassim Al Rahma 1,166

answered

Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 13,501 Microsoft Vendor

0 answers

How to fix a windows based .net application performance issue and run multiple instance of it in task scheduler.

I am running one windows application under task scheduler which is getting data from one 3rd party API and process other information. now, I want to run multiple instance of this application under one server.

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chirag valand 0

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Jack J Jun 21,896 Microsoft Vendor

1 answer

How to change the size of the font for whole project during runtime?

Hello everyone, I want to make a dynamic update of the font size, I tried it like here(https://learn.microsoft.com/en-us/training/modules/use-shared-resources/4-use-and-update-dynamic-resources), but not everything ok, however I used dynamic resources.…

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Valentine 0

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Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 13,501 Microsoft Vendor

1 answer

如何和在MAUI程序中订阅android的广播消息。

以前在xamarin中可以通过 activity.RegisterReceiver(receiver, new IntentFilter("com.xamarin.example.TEST"));来订阅系统广播，或其他app的广播消息。请问在MAUI中怎么订阅呢？谢谢。

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猪哥哥 0

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猪哥哥 0

1 answer

Microsoft.WindowsAzure.Storage.StorageException: 'Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature.'

Hi, I'm trying to upload a file to a blob storage using Access keys Here is my code: // Retrieve storage account from connection string. CloudStorageAccount storageAccount =…

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Augusto Emanuelli 0

edited the question

Leon Lu (Shanghai Wicresoft Co,.Ltd.) 43,931 Microsoft Vendor

0 answers

ASP. NETA WEB API not showing on solution node

I'm a novice but in the solution node I have 3 projects, now I want to add the asp. Net web api but upon clicking create it loads succesfully but the project itself is not seen in the solution node, my projects remain 3/3 instead of 4/4 in short heres a…

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JOHN MARKOUSH G. PALAGINOG 0

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Zhi Lv - MSFT 21,706 Microsoft Vendor

0 answers

How to delegate the any kind of file to Print in any locally added printer via network/usb ?

Hi, How to print any kind of file to any already created printer in local system ? Like I just handover any kind of file to printer queue or spooler and it will take care of conversion using whatever driver the printer device is using while creation.…

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Strawhat007 40

1 answer

Unable to archive iOS apps

Archiving iOS app in Visual Studio for Mac does not archive anything without error. I didn't know the cause, so I recreated the project, set the signature and archived it, and it worked normally. However, when I tried to archive the same project the next…

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punio 0

edited a comment

Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 17,131 Microsoft Vendor

2 answers

Does .NET MAUI support WPF?

As we know we can create UWP applications in MAUI, Please let me know can we create WPF applications In .net MAUI, If there is any possibility please let us know what is the approach for that. [Goal clarification edited in from comment --RC] We…

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Devi Prasad 86

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Alex Rus 0

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13,956 questions with .NET-related tags

Http chunk encoding miss end of chunked encoding("0\r\n") or tailer("\r\n") on IIS 7.5

Connecting

in C# before the Nullable(?) was invented，Which can be null？which can't be null？

.NET 6.0 migration issues leads to MySQL stored procedure calling

Samples for Xamarin.iOS projects should be upgraded to .NET SDK-style projects in Xamarin Support Policy

After the windows system wakes up from the sleep state, the application cannot continue to download

The type or namespace name 'Platform' does not exist in the namespace 'Microsoft.Maui.Graphics' (are you missing an assembly reference?)

making an image box in Razor page

KeepScreenOn throws error on Android

Location permission alert is not showing in android in net maui

Unhandled exception rendering component: '<' is an invalid start of a value

simpler RowDefinitions

How to fix a windows based .net application performance issue and run multiple instance of it in task scheduler.

How to change the size of the font for whole project during runtime?

如何和在MAUI程序中订阅android的广播消息。

Microsoft.WindowsAzure.Storage.StorageException: 'Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature.'

ASP. NETA WEB API not showing on solution node

How to delegate the any kind of file to Print in any locally added printer via network/usb ?

Unable to archive iOS apps

Does .NET MAUI support WPF?