C#

16578 3

Using Entity framework join (EF join) to join two or more tables

In this article, I will explain how we can easily implement inner join on data of two or more tables using entity framework join (ef join) in ASP.NET MVC C#.

Type
Article

15744 2

Git push error "git did not exit cleanly (exit code 128)" , how to solve?

When I am trying to push my new commit using Tortoise-Git on server, I am getting this error "git did not exit cleanly (exit code 128)", here is the image of the issue

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Type
Question

14872 1

In Memory cache C# (Explanation with example in .NET and .NET Core)

In this article, I have explained about in memory cache in C# with an console application example in .NET and .NET Core, how to add cache item, remove it, update it or get it's value.

Type
Article

14610 3

The type initializer for 'System.Data.Entity.Migrations.DbMigrationsConfiguration`1' threw an exception

I am trying to Enable migration in Code first using Nuget package manager console command

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Type
Question

13977 0

Reduce image file size using ASP.NET MVC & C# (Without losing image quality)

This article will help you to reduce your image (jpg or jpeg) file size without losing image quality in asp.net MVC C#.

Type
Article

C# Tutorial online without any external IDE

13874 2

Unable to update the EntitySet because it has a DefiningQuery and no InsertFunction element exists in the ModificationFunctionMapping element to support the current operation

I am trying to enter a new value in my database table row using Entity Framework in my asp.net MVC application, but getting this error

Unable to update the EntitySet because it has a DefiningQuery and no <InsertFunction> element exists in the <ModificationFunctionMapping> element to support the current operation.

How can I solve it, any suggestions or help? thanks

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Type
Question

13685 0

Ways to convert List into Datatable using C#

This article gives you quick solution & few ways to convert .ToList() or IEmuerable List data into DataTable using C#.

Type
Article

13392 0

Create XML document using C# (Console Application example)

In this article, I have explained, how you can create XML document in C# using Console application, it should work in ASP.NET Web-Forms or MVC, as C# code remains same.

Type
Article

13365 2

Cannot convert null to a value type JSON error

I am getting error 'Cannot convert null to a value type' when trying to deserialize JSON response into class object
I have the following code in C#

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Type
Question

13065 0

Exception handling in C# (With try-catch-finally block details)

In this article, I will explain you in detail about the concept of Exception handling in C# and how we can use try-catch block to handle errors with example.

Type
Article

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