Mega Code Archive

 

Categories / ASP.Net Tutorial / Custom Controls

 

Adding PostBack capabilities to a server control (VB)

Imports System.ComponentModel Imports System.Web.UI <DefaultProperty("Text")> _ <ToolboxData("<{0}:WebCustomControl3 runat=server></{0}:WebCustomControl3>")> _ Public Class WebCustomControl3     Inherits System.Web.UI.WebControls.WebControl     Protected Overrides Sub Render(ByVal output As System.Web.UI.HtmlTextWriter)         Dim p As New PostBackOptions(Me)         output.AddAttribute(HtmlTextWriterAttribute.Onclick, _             Page.ClientScript.GetPostBackEventReference(p))         output.AddAttribute(HtmlTextWriterAttribute.Value, "My Button")         output.AddAttribute(HtmlTextWriterAttribute.Id, Me.ClientID)         output.AddAttribute(HtmlTextWriterAttribute.Name, Me.ClientID)         output.RenderBeginTag(HtmlTextWriterTag.Button)         output.RenderEndTag()     End Sub End Class