Control.Render Method (HtmlTextWriter)
Sends server control content to a provided HtmlTextWriter object, which writes the content to be rendered on the client.
Assembly: System.Web (in System.Web.dll)
When developing custom server controls, you can override this method to generate content for an ASP.NET page.
The following code example demonstrates overriding the HasControls method is used to determine whether the server control has any child controls stored in its ControlCollection object, which is accessible through the Control.Controls property. If HasControls returns true and the first server control in the collection is literal text, then the literal text is appended to an HTML string.method. The
<System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.Demand, Name:="FullTrust")> _ Protected Overrides Sub Render(Output As HtmlTextWriter) If HasControls() And TypeOf Controls(0) Is LiteralControl Dim Ctrl As LiteralControl = CType(Controls(0), LiteralControl) Output.Write("<H2>Your Message: " & Ctrl.Text & "</H2>") End If End Sub
Available since 1.1