Need Data Anotation Validation

Hello

 

For that you dont required data annotation validations

 

There are other ways to do this 

 

Can do using JAVASCRIPT Regular expression for :

 

Height , width , other dimentions , file size etc 

 

You need to follow article given below :

 

https://www.aspsnippets.com/Articles/Validate-Check-File-Size-in-KB-Dimensions-Height-and-Width-of-an-Image-using-CustomValidator-in-ASPNet-using-C-and-VBNet.aspx

 

https://www.aspsnippets.com/Articles/Validate-Check-dimensions-Height-and-Width-of-Image-before-Upload-using-HTML5-JavaScript-and-jQuery.aspx

 

Thanks