Controls Validation

Question

Dear All I want to validate multiple Controls on a web page e.g text boxes  drop downlist check boxes. i want to place a * mark or red background color if not inserted any value. please help me how can i implement it in group.. Regards Ifra Shaheen

Upendra Pratap Shahi · Answer

If you want validate using JavaScript(client side validation)- then go through below link- http://www.c-sharpcorner.com/UploadFile/0c1bb2/Asp-Net-form-validation-using-javascript/ if you want to use control validation of asp.net in group then go to below link- http://www.codeproject.com/Articles/1368/ASP-NET-validation-in-groups Kindly accept the answer .

Vaikesh K P · Answer

Hi Refer these links : 1) https://msdn.microsoft.com/en-us/library/7kh55542.aspx 2) http://quickstarts.asp.net/quickstartv20/aspnet/doc/validation/default.aspx

Rajeesh Menoth · Answer

Hi Ref this links.. 1) http://www.aspsnippets.com/Categories/Regular-Expressions.aspx 2) http://www.aspdotnet-suresh.com/2012/01/jquery-beautiful-popup-form-validations.html 3) http://www.c-sharpcorner.com/UploadFile/0c1bb2/Asp-Net-form-validation-using-javascript/

Karthikeyan K · Answer

Hi Sir Refer the link it will be useful for you 1. http://www.tutorialspoint.com/asp.net/asp.net_validators.htm 2. http://www.codeproject.com/Articles/334310/Understanding-ASP-NET-Validation-Techniques 3. http://quickstarts.asp.net/quickstartv20/aspnet/doc/validation/default.aspx 4. http://www.codeproject.com/Articles/7943/Validator-Controls-in-ASP-NET

Saineshwar Bageri · Answer

Hi Ifra Here is Example TextMode=Password Font-Names=Verdana /> ErrorMessage=* ControlToValidate=passwordTextBox ForeColor=Red ValidationGroup=Submit> onclick=submitButton_Click ValidationGroup=Submit />