ASP.NET Discussion Boards

Re: Displaying asp.net control on an html Page.

TRK@UK16-Apr-07 1:44

16-Apr-07 1:44

Hi
first Create a new aspx page and then copy your HTML Code only in between <body></body> tags and paste it inbetween aspx page <body></body>.

i hope it solves your problem.

Re: Displaying asp.net control on an html Page.

Sandeep Akhare16-Apr-07 1:51

Sandeep Akhare

16-Apr-07 1:51

check the SelectionMode Property of TextBox

Thanks and Regards
Sandeep

If you want something you never had,
do something you have never done!

How to Stop PostBack of Asp Button

Kuricheti15-Apr-07 23:57

Kuricheti

15-Apr-07 23:57

How do I stop the postback from a asp button? I want to do some validation on
the client side when a button is pressed and decide whether to post back to
the server or not.

Thanks
Hari

Re: How to Stop PostBack of Asp Button

TRK@UK16-Apr-07 0:31

TRK@UK

16-Apr-07 0:31

Hi Hari

you can do this by adding small attribute(JavaScript function) to Button.
on form load event of code behind file

<Your Button Name>.Attributes.Add("OnClick", "return confirm('Continue?');");

or

<asp:Button ID="btnSample" runat="server" Text="View Detail"
OnClientClick="return confirm('Continue?');" />

hope this Help

Thanks..

Re: How to Stop PostBack of Asp Button

Kuricheti16-Apr-07 2:52

Kuricheti

16-Apr-07 2:52

Hi TRK@UK,

Thanks for the response, this is working fine as expected.

I tried something more...

In Page Load
--
Object objAjax = Request.QueryString["from"];
        if (objAjax != null)
        {
            Response.Clear();
            Response.Write("1");
            Response.End();
        }

        //Button1.Attributes.Add("OnClick", " if(TextBox1.value=='hari'){return true}else{return false};");
        Button1.Attributes.Add("OnClick", " var finalval = chkText(); if(finalval == false){return false;}"); 

---

<script language="javascript" type="text/javascript">
    var XmlHttp;   
    function chkText()
    {
      try
        {
           XmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
        }
        catch(e)
        {
           try
           {
              XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
           }
           catch(e1)
           {
              XmlHttp = null;
           }
        }
            //Creating object of XMLHTTP in Mozilla and Safari
        if(!XmlHttp && typeof XMLHttpRequest != "undefined")
        {
           XmlHttp = new XMLHttpRequest();
        }           
        if(XmlHttp)
        {
              try
              {
                XmlHttp.onreadystatechange = HandleResponse;
                XmlHttp.open("POST", "CallingServerFunctionUsingAjax.aspx?from=Ajax",true);
                XmlHttp.send(null);                
                if(XmlHttp.readyState==1)
                {
                    return false;
                }
              }
           catch(e2)
           {
              alert(e2);
           }
        }      
}


function HandleResponse()
    {
      try
      {                 
       if(XmlHttp.readyState == 4)
        {
          if(XmlHttp.status == 200)   
            {
                 var retval=XmlHttp.responseText;                                                                                                 
                  switch(retval)
                  {                      
                      case "1":                                                                                      
                                 return false;
                                  break;                                                     
                                 
                      default:                                   
                                 break;
                  }
             }
           else
             {
                alert("Problem with saving data");
             }
        }   
    }
    catch(e)
    {
      alert("Error");
    }
  }  
    
    </script>

But the function chkText() is not acepting the return value....
What is the problem.........

Thanks
Hari

Re: How to Stop PostBack of Asp Button

RichardGrimmer16-Apr-07 0:46

RichardGrimmer

16-Apr-07 0:46

Alternatively, if you're using 2.0, the buttons expose an OnClientClick attribute which fires (on the client side obviusly, so you'll need to give it a javascript function) before OnClick...to stop OnClick, return false from OnClientClick

"Now I guess I'll sit back and watch people misinterpret what I just said......"
Christian Graus At The Soapbox

Re: How to Stop PostBack of Asp Button

Kuricheti17-Apr-07 2:11

Kuricheti

17-Apr-07 2:11

Hi RichardGrimmer,
Great.It did the trick...
Thanks for the reply...

Thanks
Hari

remove row using onitemdatabound

freeisgood15-Apr-07 23:41

freeisgood

15-Apr-07 23:41

I have a repeater displaying repeated rows, trying to figure a way to keep the first appearence and remove the next but it is not working

how can i detect a first ocurrence of a record and add a e.Item.visible = false here?

if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)

{

if (Convert.ToString(((Label)e.Item.FindControl("itemselected")).Text) != "")

{

((CheckBox)e.Item.FindControl("selectitem")).Checked = true;

}

//fstk.STOCK_ID as fsselected

if (Convert.ToString(((Label)e.Item.FindControl("fsselected")).Text) != "")

{

((CheckBox)e.Item.FindControl("selectitem")).Checked = true;

((CheckBox)e.Item.FindControl("selectitem")).Enabled = false;

}

Need URL of page which opens my popup window

geek-age15-Apr-07 23:19

geek-age

15-Apr-07 23:19

Hi Techies !

Ive got a modal popup window opening through a link on my page.

I need to find which page is opening the popup window at runtime.
Javascript gives the required value through window.dialogArguments.location.href

but i wana do this through my C# code.

can someone plz guide ?

Marching towards Geek-Age !
- Prasadd

How to apply custom styles to ajax tab control

vvijaykrishna15-Apr-07 23:11

vvijaykrishna

15-Apr-07 23:11

How to apply styles to ajax tab control.

vijaykrishna v

how to use ajax calender?

neodeaths15-Apr-07 23:03

neodeaths

15-Apr-07 23:03

http://ajax.net/ajaxtoolkit/calender/calender.aspx[^]

the above web shows a calender control

and i already download
asp.net 2.0 ajax extension 1.o
and asp.net ajax control toolkit

and i still dont see the control in my toolbar pls help

Re: how to use ajax calender?

TRK@UK16-Apr-07 1:34

TRK@UK

16-Apr-07 1:34

Hi
Installing Ajax toolkit itself not enough to see Controls on your IDE.

To See Ajax Toolkit in your ToolBox Rightclick on toolbox and chooseItems then Browse add
Reference to "AjaxControlToolkit.dll"

This DLL Avilable @ \SampleWebSite\Bin\AjaxControlToolkit.dll

you will see all Ajax cotrols in your toolbox.Drag n drop controls you wish to use.

Re: how to use ajax calender?

neodeaths16-Apr-07 16:31

neodeaths

16-Apr-07 16:31

i seem to have a problem it keep saying it need atag called asp:scriptmanager

however when i try to add it in the page dont regconize it
<asp:ScriptManager runat="Server" EnableScriptGlobalization="true" EnableScriptLocalization="true" /

Re: how to use ajax calender?

TRK@UK17-Apr-07 1:18

TRK@UK

17-Apr-07 1:18

Hi
Try this

place "ScriptManager" Tag after the 'Form' tag(First Control to Appear in Form).

<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server" />
<table>
<tr>
<td align="left">
<asp:TextBox ID="txtSeatSince" runat="server" Width="96px" Enabled="false" ></asp:TextBox>
<ajaxToolkit:CalendarExtender Format="dd/MM/yyyy" ID="CalendarExtender1"
runat="server" TargetControlID="txtSeatSince">
</ajaxToolkit:CalendarExtender>
</td>
</tr>
</table>
</div>
</form>

thanks

Parser error

monuSaini15-Apr-07 22:54

monuSaini

15-Apr-07 22:54

Hello Friends,

I am facing an parser error

Parser Error Message: The type initializer for 'System.Drawing.ToolboxBitmapAttribute' threw an exception

Please provide me any sollution why this error their.

On local mine project is working fine but on server it is generating this error.

Please help

Regards,

rahul saini

Re: Parser error

Sandeep Akhare22-Apr-07 21:47

Sandeep Akhare

22-Apr-07 21:47

Hi
What is your problem please give some detail

Thanks and Regards
Sandeep

If you want something you never had,
do something you have never done!

how do i get datetimepicker for my asp.net2

neodeaths15-Apr-07 22:13

neodeaths

15-Apr-07 22:13

hi guys any one know how to get the datetime picker control from the window application side of microsoft visual studio to the asp.net side of it?

or how to use ajax to get the control?

Re: how do i get datetimepicker for my asp.net2

Leyu16-Apr-07 4:29

Leyu

16-Apr-07 4:29

Windows --> Web? Are you Kidding !!!!

Files to Deploy in ASP.NET 2.0 (Urgent)

IamMohan15-Apr-07 22:02

IamMohan

15-Apr-07 22:02

Hi,
I'm working on ASP.NET 2.0, I have set of .aspx pages,codebehind files and some reference classes under App_code folder. My Queries are:

1) If I wanna to move the application to the target server (Production server) which are all the files I should move?
2) In ASP.NET 2.0 no dll files are generated for website projects, then is it safe to deploy aspx.cs files as well?

Please its urgent..help me out in this

Thanks in advance

M-o-h-a-n

Re: Files to Deploy in ASP.NET 2.0 (Urgent)

N a v a n e e t h15-Apr-07 22:41

N a v a n e e t h

15-Apr-07 22:41

M-o-h-a-n wrote:
If I wanna to move the application to the target server (Production server) which are all the files I should move?

Aspx, cs, config files.

M-o-h-a-n wrote:
In ASP.NET 2.0 no dll files are generated for website projects, then is it safe to deploy aspx.cs files as well?

If you have doubt on security then you can go for publish website option. That will generate dll's and you can upload that along with the ASPX files.

printf("Navaneeth!!")

www.w3hearts.com

Re: Files to Deploy in ASP.NET 2.0 (Urgent)

IamMohan15-Apr-07 23:21

IamMohan

15-Apr-07 23:21

Thanks Navaneeth Smile | :)

M-o-h-a-n

Re: Files to Deploy in ASP.NET 2.0 (Urgent)

IamMohan20-May-07 20:48

IamMohan

20-May-07 20:48

navneeth, I'm back with few queries again Smile | :)

In VS 2003 we can configure the build or output type for Website project to dll rite? why I don't find any such options in VS 2005 Team Edition? Can you help me on this?

M-o-h-a-n

web mail

amit.code15-Apr-07 21:49

amit.code

15-Apr-07 21:49

We are working on a project on web mail server. can anybody have any idea on how to configure smtp server means whether to make account of all the users on the smtp server or in database and than attach it to smtp server to authenticate users.its urgent please.

thanx in advance

prashant jain malviya national institute of technology

Export Datagrid to Excel file

ADY00715-Apr-07 21:49

ADY007

15-Apr-07 21:49

Hi, how can i export an excel file from a datagrid.

When I am exporting a set of numbers like this 54564564588956 .. the excel file is showing me as this: 5422F12

Why is this?? Can someone help me on this problem!! Its killing me Frown | :(

Adrian De Battista - Web Designer, Web Programmer, Software Programmer From Malta. My Website .. www.MaltaTrade.org

Re: Export Datagrid to Excel file

M A A Mehedi Hasan15-Apr-07 23:14

M A A Mehedi Hasan

15-Apr-07 23:14

Hello,
if your DataGrid name is dgGrid then try the following code

System.IO.StringWriter tw = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter hw =
new System.Web.UI.HtmlTextWriter(tw);
DataGrid dgGrid = new DataGrid();
dgGrid.DataSource = dsExport;

// Get the HTML for the control.
dgGrid.HeaderStyle.Font.Bold = true;
dgGrid.DataBind();
dgGrid.RenderControl(hw);

// Write the HTML back to the browser.
Response.ContentType = "application/vnd.ms-excel";
this.EnableViewState = false;
Response.Write(tw.ToString());
Response.End();

Mehedi Hasan

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