model null
I'm working on my first core app and running into an issue.I have a partial, that all it's going to do is show some records from a table in the viewView Code:@model List<Cars.New.AllMakes> @{...
View ArticleProblem in JsonConvert.SerializeObject to serialize list of entities to...
HiI have a main problem which i created in thread (please read it before this thread). Anyway, After a lot of digging & debugging my code, I Think the problem is related to serializing...
View ArticleProblem with batch updating for master-details entities.
HiI have a master-detail view with 2 tables :DefaultVisitProductHeaders -> Master tableDefaultVisitProductDetails -> Detail tableIn my view, i've using ajax request to give end-user to...
View ArticleCan't start .NET Core "Hello World" on IIS
Hello, I have published .NET Core 3.1 Web API "Hello World" application on IIS 8.5 (Windows 2012 R2) with installed ASP.NET Core 3.1 Runtime v3.1.5. The folder C:\inetpub\wwwroot\helloWorld has also...
View Articlehow can i make the datetime column set to empty in view
when the view is loading , the tax date column is always showing with the value '01/01/0001 00:00:00' untill the date selected from datepicker. How can I set the datetime value set to null when the...
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Some approaches for creating an Image Gallery in ASP Net Core projects?
Hello,I'm building my first project. It holds directors. And each director has a page that shows a list of his/her movies.But I wanted to show an image for each movie. Something like the second photo...
View Articlehow can i bring the error message given in controller into the view span...
Here is my model public class Vehicles { [Key] public int Id { get; set; } public string Make { get; set; } }view file<div class="col-md-6"><div class="form-group row"><label...
View ArticleWhy I get JSON download instead of inline after deploy?
In development-Evironment I became JSON in browser inlineAfter deploy on Server I became a Json as File-Download. On server is JSON-mime as application/json defined.What is wrong and how can I achive...
View ArticleJqgrid Edit Dialog beforeInitData, beforeShowForm & afterShowForm code doen't...
Hi,I have Jqgrid, when the edit dialog form appear for the 1st times, the new code under beforeInitData, beforeshowform, aftershowform for edit Dialog doesn't work. I have to close the edit form &...
View ArticleAzure AD Authentication Back Button Issues
I am trying to resolve an issue with ASP.NET in regards to how it facilitates authentication against Azure AD. Overall I am able to successfully authenticate, however there are seemingly unavoidable...
View ArticleHow to run Razor engine in .NET Core app for custom rendering of CSHTML?
Hi,In my Core 3.1 app I am trying to get an Html from Razor template. For doing this I use the following template:@using RazorAndCore @using Microsoft.AspNetCore.Mvc @using...
View ArticleDate control is not showing value from model
I have this code [DataType(DataType.Date)] [DisplayFormat(DataFormatString = "{0:dd/MM/yyyy}",ApplyFormatInEditMode = true)] [Required(ErrorMessage = "Captura este campo")] public DateTime? BirthDate {...
View ArticleHonest opinion on the future of Webforms and Visual Basic
Hi All,Looking at the past on how Microsoft had treated Visual Basic, I am seeing the same thing being applied with Webforms in the senseof having less tutorials and features for Webforms when compared...
View ArticleCustom Logging - Circular Dependency Injection / Infinite Loop problem
I tried to write a customer ILogger / ILoggerProvider that has a dependency on a service that has a dependency on ILogger :) That leaves me with a circular reference and an infinite loop.How could I...
View ArticleDifference in running Asp.net Core app in docker vs iis
I just created a sample api project and ran it inside of a container using docker commands and even created a custom image of the sample app. I am a beginner and am a bit confused right now as how is...
View Articlehow can I assign the datetime value into string variable in model class
I have the following model . How can I store the datetime value which are stored in the column MOTDate , TaxDate into the column MOTDateString, TaxDateString automatically.public class Vehicles {...
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Prevent users from directly accessing files inside our asp.net MVC core web...
I have 2 excel sheets inside my Asp.net core MVC web application under a folder named "Files" as follow:-Where i am referencing these files inside my TextFieldParser method as follow:-public class...
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Web.Api core sudden increase of memory
I have a web.api in .net core 3.1 that continually receives byte array data. I have noticed that after a dozen of calls, the memory suddenly increases with +100Mb.As you can see in the GIF, the memory...
View ArticleSignalR .Core Streaming Size Limitation (~70K Bytes)
Hello everybody,we have developed an ASP.NET Core (3.1) SignalR Server. A client connects to the Server and starts streaming an image to the server. The image is streamed by computing a bytes array and...
View ArticleASP.net core and graphQL
I have build an asp.net core project which get Rest API calls and return data.now I added a GraphQL option as well, and I have some issue not clear :1. when I run the project and go to...
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