Tag: Validation

DataAnnotations Validation Attributes in Windows Forms

Posted by Reza Aghaei — June 1, 2018 in .NET

In this post, I’ll show how to use Data Annotation Validation attributes to perform validation in a Windows Forms Application. Data Annotation Validation attributes enable you to perform model validation simply by decorating class properties with validation attributes…

Posted by Reza Aghaei — January 28, 2018 in .NET

When you have an event handler for Validating event of a control, if the value of AutoValidate property of the form is set to anything different from Disabled, then Validating event will fire when you try to close…

My name is Reza and I’ve been a .NET developer since 2004.

During these years, as a developer, technical lead and architect, I’ve helped organizations and development teams in design and development of different kind of applications including LOB applications, Web and Windows application frameworks and RAD tools. As a teacher and mentor, I’ve trained tens of developers in C#, ASP.NET MVC and Windows Forms. As an interviewer I’ve helped organizations to assess and hire tens of qualified developers.

I really enjoy learning new things, problem solving, knowledge sharing and helping other developers. I’m usually active in .NET related tags in stackoverflow to answer community questions. I also share technical blog posts in my blog as well as sharing sample codes in GitHub.

Reza Aghaei

My notes about C#, .NET, ASP.NET, Windows Forms, Azure, PowerShell, …

Tag: Validation

DataAnnotations Validation Attributes in Windows Forms

Prevent raising of Validating event of focused control when Closing the form