Category - ASP.Net Validators
Results 21 - 25 of 43
14 Feb 2015 14 Feb 2015 1 Comments  61702 Views
Here Mudassar Ahmed Khan has explained with an example, how to validate Google RECaptcha version 2.0 on Client Side using JavaScript and jQuery in ASP.Net.

The Google RECaptcha version 2.0 allows to validate the Captcha response on client side using its Callback functions.

The Google RECaptcha 2.0 will be validated using ASP.Net RequiredFieldValidator.
07 Feb 2015 07 Feb 2015 3 Comments  69968 Views
Here Mudassar Ahmed Khan has explained how to validate FileUpload Control using Regular Expression and RegularExpressionValidator in ASP.Net.

The validation will perform required validation and will also validate the selected file using File extension in ASP.Net.
16 Dec 2014 16 Dec 2014 2 Comments  42388 Views
Here Mudassar Ahmed Khan has explained how to validate (check) File Size in KB, Dimensions (Height and Width) of an Image using CustomValidator in ASP.Net using C# and VB.Net.
04 Oct 2014 04 Oct 2014 0 Comments  14609 Views
Here Mudassar Ahmed Khan has explained how to validate Terms and conditions CheckBox using JavaScript and CustomValidator in ASP.Net.
31 Jul 2014 31 Jul 2014 8 Comments  45169 Views
Here Mudassar Ahmed Khan has explained how to solve the problem of RequiredFieldValidator not working when OnCientClick event is added to the Button in ASP.Net.

Thus in order to make the RequiredFieldValidator work with OnClientClick we need to make use of Page_ClientValidate JavaScript function of ASP.Net Validators to perform validation explicitly.
Results 21 - 25 of 43