"Charles Brauer" <CBrauer@CypressPoint.com> wrote in message
news:OeCZW56fDHA.3104@TK2MSFTNGP11.phx.gbl...
> Hello,
>
> I'm new to the newsgroups so sorry if this is a known issue :)
>
> I am trying to use a TextBox like a Statusbar in a Web Application.
> In other words, I want the TextBox to immediately update (refresh) its
> contexts when the application runs.
>
> In my test case I have a TextBox and a button. When I click the button,
> (MyButtonClick shown below) I update the text. When I run the code,
> I only see the last string ("Step 10" ) in the browser window.
>
> I would like to see all the intermediate updates (Step 1, Step 2, ...
etc.).
> As you can see by my code below, I have tried various statements to force
> the page to update each time the TextBox text has changed, but nothing
> works, all I see is the last text: "Step 10".
>
> Any suggestions would be greatly appreciated.
>
> using System;
> using System.Collections;
> using System.ComponentModel;
> using System.Data;
> using System.Drawing;
> using System.Diagnostics;
> using System.Web;
> using System.Web.SessionState;
> using System.Web.UI;
> using System.Web.UI.WebControls;
> using System.Web.UI.HtmlControls;
> using System.Threading;
> namespace Test {
> public class WebForm : System.Web.UI.Page {
> protected System.Web.UI.WebControls.TextBox MyTextBox;
> protected System.Web.UI.WebControls.Button MyButton;
> private void Page_Load(object sender, System.EventArgs e) {
> Response.Expires = -1000;
> Response.Cache.SetExpires(DateTime.Now);
> Response.Cache.SetCacheability(HttpCacheability.ServerAndNoCache);
> }
>
> #region Web Form Designer generated code
> override protected void OnInit(EventArgs e) {
> InitializeComponent();
> base.OnInit(e);
> }
>
> private void InitializeComponent() {
> this.MyButton.Click += new
System.EventHandler(this.MyButton_Click);
> this.Load += new System.EventHandler(this.Page_Load);
> }
> #endregion
>
> private void MyButton_Click(object sender, System.EventArgs e) {
> for (int k=0; k<=10; k++) {
> MyTextBox.Text = "Step " + k;
> Response.Flush();
> Response.Cache.SetExpires(DateTime.Now);
> Thread.Sleep(500);
> }
> }
> }
>
>