.NET

2 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 636

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Anjali Agarwal 636

0 answers

visual studio，why some Method never show in hint list？

It took a long time to find out why the CheckAccess Can't use in my project, The reason is below. just want to know why? It's so unreasonable

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兰树豪 261

0 answers

NET MAUI - Keep keyboard focused on ListView update

I have a ListView with an ObservableCollection of Database Entries. When I update the Observable collection the focus of the Entry get lost and the keyboard disappears. Even when i set the focus afterwards manually the keyboard does not appear. Thats my…

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Leon Schimmel 0

2 answers

Any sample .net websites with authentication & authorization?

I would like to create a web portal with the following features. Authentication & authorization Connect to sql database Pages are base on their roles where i can have the versatility to set A decent master page Create, Read, Update and delete…

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Joh 1

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Albert Kallal 3,451

0 answers

How to config ClickOnce Trust Prompt Behavior?

Hi, I'm an application developer on Windows and am having trouble with the ClickOnce Trust Prompt Behavior on some computers. My application needs to be given hard drive access to download some files, and every time the user installs it or opens it,…

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365 timviec 0

1 answer

ASP.NET Core 6 Identity - Scaffolding Identity problem

I am following the tutorial on learn.microsoft.com (Authentication, ASP.NET Core 6.0). I create ASP.NET Core Web App with individual user accounts and update a database. So far everything works. Then I scaffold the identity. Then I Scaffold…

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AlexD 1

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David Thielen 691

1 answer

How do I add a data entry control inside of the ListView.

I am trying to add a data entry control called Entry Cell inside of a ListView so that the user can enter data that I can save to the Database. I get the error... A value of type 'EntryCell' cannot be added to a collection or dictionary of type…

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Ronald Rex 571

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Lloyd Sheen 931

1 answer

Perform (Create, Read, Update, and Delete) operations on a ListView in .Net Maui

Hi Friends. I have a ListView in a Content Page that I would like the user to be able to Perform (Create, Read, Update, and Delete) operations on in .Net Maui. Thanks in advance for for any help.

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Ronald Rex 571

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Ronald Rex 571

0 answers

Exapand glyphicon-plus glyphicon-plus when collapsed on button click

I have a page with bootstrap glyphicon-plus glyphicon-minus in a span with a class. when the page loads the span is collapsed by default and I need to Expand it on a button click programmatically. I am doing $("#btn-search").click(function…

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Benjoe 386

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Benjoe 386

0 answers

Can you please tell me how to animate the CommunityToolkit.Maui's Expander control for opening and closing it slowly?

I would like to show some hidden tips with a simple implementation of CommunityToolkit.Maui.Views.Expander control -- such as using a Label control as its content. It would be visually nice if the Expander opens and closes slowly, say with some Easing…

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dg2k 846

2 answers

Xamarin forms invoking javascript from webview

The android project in the sample as described in this article does not work. The iOS project works exactly as described in the article. The Android does nothing.…

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tbelvin 1

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tbelvin 1

1 answer

ASP.NET Core MVC : complex data model reading related data

I am trying to display a drop-down on my DEVICES create.cshtml view of the names from CONTACT via the lookup table DeviceAssignments, below is an ERD. I am already able to display the drops downs for DeviceCategories and DeviceLocations, but I am not…

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tjestesjr77 20

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AgaveJoe 19,606

1 answer

Opening hyperlink in browser

My first take with Andriod I'm looking to open a link in an email in browser, like the screenshot. Other apps are listed and I wish to bring include my app as well... Any reference link or how to do helpers will be very help thanks

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SSinhg 266

answered

Bruce (SqlWork.com) 31,326

1 answer

Turning off cascade deletes

I have a case where I need to turn off cascading deletes (two different models are both wanting to cascade delete and so one needs to be turned off). I think I have this right but I saw numerous different answers all over the place and so want to…

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David Thielen 691

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David Thielen 691

2 answers

the service microsoft.visualstudio.shell.interop.iselectioncontainer already exists in the service container in VS2022

I recently installed Visual Studio 2022 Professional edition on my machine windows 2010. I'm just trying to create a sample windows form project and trying to open the designer / form by double clicking on Form1.cs and I'm getting this weird error…

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Sunny Sharma 1

answered

Bruce (SqlWork.com) 31,326

7 answers

A connection was successfully established with the server, but then an error occurred during the login process Error from .Net core WebAPI

Hi, I've an application that uses WebAPI in .Net core 6 and uses Kestrel server. When calling HttpPost request, the code tries to inject data in DB but fails with error: The certificate chain was issued by an authority that is not trusted. Inner…

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Amit Potdar 91

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Blasco73 0

0 answers

After certificate update for signing ClickOnce application, ApplicationDeployment.CurrentDeployment.IsFirstRun is false

Since our certificate for signing our ClickOnce application expired recently, we rolled out a new one before deploying the next update of the application. The update worked fine, but our release notes weren't shown, as…

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Christian Obkircher 1

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Jack J Jun 21,976 Microsoft Vendor

3 answers

Exposing NET 7 classes as COM for Excel VBA (and vb6)

I have a .net 7 class library with GUID and ComVisible attributes defined. Also added EnableComHosting tag in csproj. After registering (regsvr32) the comhost.dll it is usable from e.g. Excel VBA, but only as late bound. Anyone able to guide me further…

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EuroEager2008 121

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EuroEager2008 121

1 answer

Displaying Image within Project folder

Any idea why an image wouldn't display in core 6? Is there a problem with the line of code below...the way the path is transcribed? Is there a problem using png format in 6? <img src="/Media/Home.png" alt="Home Page"…

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Dean Everhart 846

edited an answer

AgaveJoe 19,606

0 answers

layout_width="wrap_content" has no effect to button

Hello In platform xamarin android <Button android:id="@+id/size" android:tag="size" android:text="@string/buttonsize" android:fontFamily="calibri" …

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Shay Wilner 1,446

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Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 17,281 Microsoft Vendor

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13,990 questions with .NET-related tags

making an image box in Razor page

visual studio，why some Method never show in hint list？

NET MAUI - Keep keyboard focused on ListView update

Any sample .net websites with authentication & authorization?

How to config ClickOnce Trust Prompt Behavior?

ASP.NET Core 6 Identity - Scaffolding Identity problem

How do I add a data entry control inside of the ListView.

Perform (Create, Read, Update, and Delete) operations on a ListView in .Net Maui

Exapand glyphicon-plus glyphicon-plus when collapsed on button click

Can you please tell me how to animate the CommunityToolkit.Maui's Expander control for opening and closing it slowly?

Xamarin forms invoking javascript from webview

ASP.NET Core MVC : complex data model reading related data

Opening hyperlink in browser

Turning off cascade deletes

the service microsoft.visualstudio.shell.interop.iselectioncontainer already exists in the service container in VS2022

A connection was successfully established with the server, but then an error occurred during the login process Error from .Net core WebAPI

After certificate update for signing ClickOnce application, ApplicationDeployment.CurrentDeployment.IsFirstRun is false

Exposing NET 7 classes as COM for Excel VBA (and vb6)

Displaying Image within Project folder

layout_width="wrap_content" has no effect to button