1. Introduction
2. Server-side Code Blocks
3. Compiling ASP.NET Web Forms
4. Web Form Events
5. User Controls

Comments

1. Stephen Akins
   23 Aug 2005 at 16:15

   Peter: You are using an alert box.  I'm pretty sure that only the exclamation icon is your only option.
   

   
   svkoli: I get the following error when I try to use your box:
   

   
   CS0122: 'testresults.Button1_Click(object, System.EventArgs)' is inaccessible due to its protection level
   

   
   Any idea what I need to do?

2. chandrababu
   28 Jul 2005 at 08:01

   Use window.confirm()

3. VasanthKumar
   28 Jul 2005 at 06:32

   Quote:

   [1]Posted by surendar on 10 Jan 2005 11:47 PM[/1]
   what the code to create a messagebox in asp using c# language ?
   

   
   

   
   http://www.developerfusion.co.uk/show/4700/
   see this.

4. anshu
   28 Jul 2005 at 05:59

   anyone can please tell me  how to create a message box with ok & cancel buttons on a web page using asp.net using code behind ? Actually i am new to .NET. i reqire it urgently.

5. laney_18_boggs
   24 Jun 2005 at 09:39
   string message = strConn;
   string alertScript = "<script language=JavaScript>";
   alertScript += "alert('" + message +"');";
   alertScript += "</script" +">";
   
   if (!IsClientScriptBlockRegistered("alert"))
   this.RegisterClientScriptBlock("alert", alertScript);
6. netspider
   04 Apr 2005 at 13:46

   The methods declared in the User Controls can be called directly in a .aspx page by creating an object for the .ascx user contol page.
   

   
   Following are the steps:
   

   
   Let us consider the names of the usercontrol and web form are myControl.ascx and myPage.aspx and the usercontrol is in the folder named UserControls.
   

   
   

   
   
   1. include the .ascx file name in the myPage.aspx by 'using' clause if the usercontrol and the web form are in different folders
          using UserControls;
      
      
   2. create an object for the usercontrol
          myControl objControl = new myControl();
      
      
   3. call the method using the created object
           objControl.<methodname>
      
      
7. surendar
   10 Jan 2005 at 23:47

   what the code to create a messagebox in asp using c# language ?

8. bocasucks
   19 Nov 2004 at 11:59

   on page1.aspx
   - you have a form with a textbox with id="txtBox"
   - user fills it out and clicks submit
   - do your validation if need be and then System.Web.HttpContext.Current.Server.Transfer("page2.aspx", True)
   

   
   on page2.aspx
   - in the Page_Load put RegisterHiddenField("txtBox", Request("txtBox"))
   - you have another form with whatever fields
   - user fills it out and clicks submit
   - do your validation if need be and then System.Web.HttpContext.Current.Server.Transfer("page3.aspx", True)
   

   
   on page3.aspx
   - in Page_Load do a response.write(Request("txtBox")
   - the value of the textbox called "txtBox" from page1.aspx should display

9. karthicktv
   04 Nov 2004 at 06:24

   Hi,
   

   
   The examples are fine, they are working. But how about passing the values among 3 or 4 pages ?.
   

   
   I mean, if there is any values entered in 1.aspx file, then I should be able to retrieve back in 3.aspx and send it back to 4.aspx file ?. How do I do that ?.
   

   
   Is there any better way of doing it ?. Please help.
   

   
   Thanks.
   

   
   Regards,
   Karthick
   

10. Peter Alien
    31 Oct 2004 at 04:07

    I used this code:
    

    
    <script language="VB" runat="server">
    Sub InfoBox(Mensagem as string)
     Dim NewScript as string
     NewScript = "<script language=JavaScript>"
     NewScript = NewScript & "alert('" & Mensagem  & "');"
     NewScript = NewScript & "</script" & ">"
     If ( Not IsClientScriptBlockRegistered("alert")) then
      RegisterClientScriptBlock("alert", NewScript)
     End If  
    End Sub
    </script>
    

    
    

    
    invoke =>  InfoBox ("Hello")
    

    
    

    
    

    
    Does anyone know how to change the icon that appears, i want an info icon and not an exclamation icon !
    

    
    

    
    Many thanks

11. rajiv nagar
    11 Oct 2004 at 05:17
    For Passing value from one page to another use this code
    
    Response.redirect("url of page")
    
    
    Make read only property for each value u want send on other page.
    
    On load event of other
    
    dim strmain as main (object of that page)
    
    objmain = CType(context.Current.Handler, main)
    
    and use all property here.
    
    Bye & take care
    
12. Manish Kumar
    22 Sep 2004 at 21:58

    I am new to ASP.NET, please help me how use Message Box on ASP.NET Web Form?  I know used in VB.net is (Messagebox("message here"), so what is the declaration and key word use in ASP.NET Web Form.
    

    
    Thanks.

13. xuzhiyong
    31 Aug 2004 at 21:17
    Do it like below
     <a href="link.aspx?id='"& var &"'>link</a>
    ok?
14. gravity32
    02 Aug 2004 at 10:54

    this should do it......
    

    
    Dim Message as string = "Alert Box from Code Behind."
    Dim strScript As String = "<script language=JavaScript>"
    strScript += "alert(""" & Message & """);"
    strScript += "</script>"
    If (Not Page.IsStartupScriptRegistered("clientScript")) Then
        Page.RegisterStartupScript("clientScript", strScript)
    End If

15. ianO
    30 Jul 2004 at 22:49

    does anyone know how to creat e a message box on a web page using asp.net using code behind?

16. s a s
    05 Apr 2004 at 08:45

    Quote:

    [1]Posted by kimkakwe on 8 Aug 2003 10:13 AM[/1]
    Hi,
    

    
    Hope somebody will assist me. Have been doing ASP but i want to shift to ASP.NET.
    My problem is the software requirement and setting the environment to write ASP.NET websites.
    

    
    May somebody help?
    

    
    Cheers,
    Nicholas.
    

    
    

    
    

17. s a s
    29 Mar 2004 at 06:29

    Quote:

    [1]Posted by bvsuresh_reddy on 28 Feb 2003 03:41 AM[/1]
    Hi,
    

    
     I am beginer to ASP.Net. Can u tell how to call new page from the existing page.
     In VB.net by executing the statement "Form2.show()", New page will be loaded. In the same way how to load new page in ASP.Net   ?
    

    
    Thank U
    Suresh
    

18. bluelabel
    20 Mar 2004 at 20:16
    hi guys, iam just new to asp.net
    could somebody pls tell me how to pass the values of aspx form to another aspx page? it should happen when u click the "submit" button. i know how to do it in asp. but not in asp.net.
    thanks in advance
19. pawan
    12 Mar 2004 at 03:11

    how to access a method declared in a web user control form(.ascx) into a web form(.aspx) in asp.net?

20. bassil
    11 Mar 2004 at 03:30

    You can try this one:
    

    
    MessageBox for ASP.NET from  http://www.bassilsoft.com

21. bassil
    11 Mar 2004 at 03:19

    you cann't call "Form2.show()" to let a new WebForm to show up..
    

    
    

    
    That's the Windows application 's methd, could not work on Webform in ASP.NET.
    

    
    You can use Transfer("NewPage2.aspx") or Redirect("xxx.aspx") at server side .vb code.

22. fregas
    08 Mar 2004 at 14:43

    Check out web matrix at http://asp.net/webmatrix/default.aspx?tabIndex=4&tabId=46
    

    
    it has a built in web server and database for learning and writing asp.net pages.
    

23. fregas
    08 Mar 2004 at 14:40

    -A Web Form refers to the .aspx page that inherits from the System.Web.UI.Page class.
    -There is also an HtmlForm class that allows you to create and control an Html <Form> tag on the server.  You can create this in your .aspx page using <form runat="server"> and must place your input related tags/controls (buttons, text boxes, etc.) inside it. This will be rendered to the client as the standard HTML <form> tag.  
    -Web Controls are a group of classes in the System.Web.UI.WebControls namespace, such as labels, repeaters and datagrids, as well as the form related controls such as text boxes and buttons.
    -Html Controls are a group of classes similar to the web controls but they are in the System.Web.UI.HtmlControls namespace and are very simple controls that represent Html tags such as the HTML form mentioned above, buttons, text boxes, etc.  HtmlControls generally are not as feature rich as Web Controls and there are less of them.

24. scienty77
    02 Jan 2004 at 04:04

    Hi Aton,
    As SVKoli has said, its always better to comibe the code with client side scripts.
    Java Script or J Script will help you to do this... since Javascript is allmost read by all browsers.
    

    
    care
    scienty

25. scienty77
    02 Jan 2004 at 04:04

    Hi Aton,
    As SVKoli has said, its always better to comibe the code with client side scripts.
    Java Script or J Script will help you to do this... since Javascript is allmost read by all browsers.
    

    
    care
    scienty

26. svkoli
    06 Sep 2003 at 11:08

    Hi atan
    

    
    there's no keyword for displaying a MessageBox in ASP.NET. You have to register a ClientScriptBlock and Invoke this. Here's an exampla page
    

    
    

    Code:

    <%@ Page Language="C#" %>
    <script runat="server">
       void Button1_Click(object sender, EventArgs e)
       {
           string message = "MessageBoxTest";
           string alertScript = "<script language=JavaScript>";
           alertScript += "alert('" +message +"');";
           alertScript += "</script" +">";
    

    
           if (!IsClientScriptBlockRegistered("alert"))
               this.RegisterClientScriptBlock("alert", alertScript);
       }
    

    
    </script>
    <html>
    <head>
    </head>
    <body>
       <form runat="server">
           <asp:Button id="Button1" onclick="Button1_Click" runat="server" Text="Button"></asp:Button>
       </form>
    </body>
    </html>
    

    
    

    
    There also exists a free MessageBox Server-Component. You'll find it here
    MessageBox

27. atan
    08 Aug 2003 at 16:18

    I am new to ASP.NET, please help me how use Message Box on ASP.NET Web Form?  I know used in VB is (Msgbox("message here"), so what is the key word use in ASP.NET Web Form.
    

    
    Thanks.

28. Nicholas Kimanzi kakwe
    08 Aug 2003 at 10:13

    Hi,
    

    
    Hope somebody will assist me. Have been doing ASP but i want to shift to ASP.NET.
    My problem is the software requirement and setting the environment to write ASP.NET websites.
    

    
    May somebody help?
    

    
    Cheers,
    Nicholas.
    

    
    

29. Suresh Reddy
    03 Mar 2003 at 03:57

    
    Hi,
    

    
    Please tell me what is the difference between "Web Form" and "HTML Form", and "Web Controls" and "HTML Controls" in ASP.Net.
    

    
    Thanx
    Suresh

30. James Crowley
    28 Feb 2003 at 05:53

    Response.Redirect("newpage.aspx")
    

    
    ?

31. Suresh Reddy
    28 Feb 2003 at 03:41

    Hi,
    

    
     I am beginer to ASP.Net. Can u tell how to call new page from the existing page.
     In VB.net by executing the statement "Form2.show()", New page will be loaded. In the same way how to load new page in ASP.Net   ?
    

    
    Thank U
    Suresh

32. Matthew Taylor
    10 Jan 2003 at 15:42
    Hey it was a problem with my web provider, they had to enable asp.net on my site.  Thanks anyways!
33. Matthew Taylor
    09 Jan 2003 at 00:00

    This is great info and it works superb with IIS, but how are you all getting the files to work on your site?  I uploaded all the files, enabled folder actions did everything I can think of, but still can't seem to get it to work.  The files are here so you can see what I'm doing wrong.  Thanks!

34. Developer Fusion Bot
    01 Jan 1999 at 00:00

    This thread is for discussions of ASP.NET Web Forms.