Validating a group of checkboxes in asp net


08-Nov-2019 13:02

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This book covers Entity Framework version 1.x, 4.x, 5.x and 6.x. NET Web API Questions This book is designed specifically to teach you the REST architecture, Web API fundamentals and advanced concepts.

I would like to have feedback from my blog readers. NET MVC is an open source and lightweight web application development framework from Microsoft.

Your valuable feedback, question, or comments about this article are always welcome. This book has been written to prepare yourself for ASP. This book is equally helpful to sharpen their programming skills and understanding ASP. This book also helps you to get an in-depth knowledge of ASP. Angular JS Questions and Answers Angular JS is an open-source Java Script framework developed by Google to build single-page applications using HTML, CSS, and Java Script. NET Core concepts from scratch to advance with the help of Interview Questions & Answers.

Step 3 - Installing package for EF Core, from Nu Get To install the package, just right click on the project (MVCCore2) and then, select "Manage Nu Get package". Step 4 - Adding connection string and setting up Db Context.

After choosing project template, next we are going to name the project as “MVCCore2” and finally, click on OK button to create a project. After creating application, next we are going to add the reference needed for Entity Framework Core. Sql Server” and just click on Install button to install.

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validating a group of checkboxes in asp net-88

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These action methods handle the GET and POST request the normal way simultaneously.

NET MVC do not have any helper method for Checkbox list. If I use this helper method for multiple checkboxes, I am going to end up with an extra hidden input for each input field with values true/false and it will be double trouble for me.

Follow the following steps for validating checkbox in mvc razor.

public class Registration Model //Making Custom attribute for validating checkbox // IClient Validatable for client side Validation public class Must Be True Attribute : Validation Attribute, IClient Validatable Now, you have applied the custom validation to the checkbox. Below is the complete project view for the newly created project.