Give me Some server side validation in asp.net

Question

Manav Pandya · Answer

Hello Validation in .net is easy to implement For asp.net there are multiple validation controls inbuilt available like range validator , email validator , and you can define custom validation as well And for mvc there are modelstate available You can refer few articles for that : 1 - Official microsoft docs for server side validation : https://msdn.microsoft.com/en-us/library/aa479013.aspx 2 - Other article for asp.net validation : https://www.c-sharpcorner.com/article/textbox-validation-client-side-and-server-side-in-asp-net-webform/ https://www.aspsnippets.com/Articles/ASPNet-Custom-Validator-Server-Side-validation-using-OnServerValidate-event.aspx 3 - For MVC validations : https://www.c-sharpcorner.com/UploadFile/3d39b4/Asp-Net-mvc-server-side-validation/ https://www.codeproject.com/Articles/710702/ASP-NET-MVC-Server-Side-Validation http://www.dotnettricks.com/learn/mvc/server-side-model-validation-in-mvc-razor I hope above links will help you Thanks

Nanddeep Nachan · Answer

Trigger validation by the validator.Validate() method Use Page.IsValid