Here Mudassar Ahmed Khan has explained with an example, how to disable Submit Button when INPUT Text Field (TextBox) is empty in AngularJS.

When using AngularJS Form validation, the $invalid property can be used to disable the Submit Button when Form is not filled (empty) i.e. the INPUT Text Fields (TextBoxes) have invalid data.

Here Mudassar Ahmed Khan has explained with an example, how to perform Form validation in AngularJS.

This article will illustrate how to perform Form Validation for TextBox INPUTS for validating Name, Email Address and Age, etc. on click of Submit Button in AngularJS.

Here Mudassar Ahmed Khan has explained with an example, how to pass (send) Label value from View to Controller in ASP.Net MVC Razor.

Label value cannot be sent to Controller directly and hence when the Submit Button is clicked and the Form is submitted, the Label value needs to be copied to a Hidden Field and then the value of the Label is extracted from the Hidden Field inside the Controller using Form Collection in ASP.Net MVC Razor.

Here Mudassar Ahmed Khan has explained with an example, how to pass (send) other Form Data along with File Upload in ASP.Net MVC Razor.

This article will illustrate how to POST (Submit) a Form with some TextBox fields and an HTML FileUpload element using Html.BeginForm helper function in ASP.Net MVC Razor.