Label Server Control The Label server control is used to display text in the browser. As it is a server control, you can automatically change the text from your server-side code. <asp:Label> control, this control uses the Text attribute to assign the content of the control. Code for the Label Server Control: <asp:Label ID=”Label1″ runat=”server” Text=”Hello World” …
Server-Side Validation Here we will demonstrate you that what exactly Server-Side Validation by giving an easy example. Suppose that the user clicks the Submit button on a form after filling some information. After that in ASP.NET the form is packaged in a request and sent to the server where the application resides. At this point …
Client-Side Validation When you supply a client-side script (usually in the form of JavaScript) in the page that is posted to the user’s browser to perform validations on the data entered in the form before the form is posted back to the originating server, at that time client-side validation has occurred. Client-side validation is quick …
ASP.NET provides seven different types of Validator Control.You will see Validation Control in the Toolbox, which gives you another option for showing a list of Validation error messages in one place. Each of these controls allows you to drag and drop it onto a design View or to work with it directly from the code …
Validation occurs in response to an event. Most of the time you will see it is a Button Click event. When you drag and drop a Button Server Control onto your form its gives you the following code: <asp: Button ID=”Button1” runat=”Server” Text=”Button”/> Here when you see the properties of the Button Control, you will …
Normally, validation is handled on the server-side by using a built-in control or writing a method to check the values on the form. On the client-side, JavaScript would be eliminated to the browser. So the jQuery validation plugin was updated to support unobtrusive validation. Unobtrusive validation helps to reduce the capturing on the user’s interaction …
A user Control contain existing ASP.NET controls into a single container control, which you can easily reuse throughout your web project. User controls represent the most basic form of ASP.NET visual encapsulation. Because they are the most basic, they are also easy to create and use. Essentially, a user control is used to group existing …