Custom Control in ASP.NET

Question

Hi friends, I want to know that the method which must be overridden in a custom control?

Anuja Pawar · Answer

Agree with satyapriya its render method see this example, the Render method uses the HtmlTextWriter object passed in as a parameter to write the string held in the Text property using System; using System.Web.UI; using System.Web.UI.WebControls; using System.ComponentModel; namespace CustomControls { [DefaultProperty("Text"), ToolboxData(" ")] public class WebCustomControl1 : System.Web.UI.WebControls.WebControl { private string text; [Bindable(true), Category("Appearance"), DefaultValue("")] public string Text { get { return text; } set { text = value; } } protected override void Render(HtmlTextWriter output) { output.Write(Text); } } }

Satyapriya Nayak · Answer

Hi Michell, The key method of the custom control is Render. This method is declared in the base class, and must be overridden in your derived class if you wish to take control of rendering to the page. Thanks

Custom Control in ASP.NET

Answers (2)