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Ersan Ercek wrote: A page can have only one server-side Form tag.
Its Saying tht They are more than one form tags in your page..!
In which page this error is coming..!
Ersan Ercek wrote: I have no problem, the mail is okay
Then In Email.Is the error is raising?or where?
when you are using master page, and in the content page if you use form tag again ,This error causes..!
LatestArticle :Log4Net
Why Do Some People Forget To Mark as Answer .If It Helps.
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NO problem is not with the email
it is okay, but when trying to render the page it gives that error.
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If you have more than one form tag with Runat=server it will cause error. Actually, aspnet uses server side form element to enforce validation, postbacks etc. If you place 2 server side form it will cause errors.
So just remove the form tag which is not required.
Also if you want to request for two pages, just place the response directly to a container element rather than adding the whole form to the page again. 
If it is not clear, let me know.
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First of thank you very much for the answer, however it is not clear enough for me...
with container element you mean a table for example? Should I render the table only?
Could you please give an example..
Also it depends on the render command, if I do not run it page is displayed wo problem.
thx alot.
modified on Tuesday, November 17, 2009 7:48 AM
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Yes.. You can render only the part of the object you want. Dont render the whole page.
Say your html is placed inside a div. Use div.RenderControl to get the content rather than trying this.Render.
Is this a problem or recursion? If you render the same page that you are in, it will cause an infinite recursion as well.
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Am I right in thinking this is to do with your earlier question about email and html?
If so, then did you add the <form> tag because it complained that the table must be in a form tag?
I tried the response you got from sashidar myself and found the same thing. Are you using master pages? Because I assumed that it had something to do with that when I tried it.
No trees were harmed in the sending of this message; however, a significant number of electrons were slightly inconvenienced.
This message is made of fully recyclable Zeros and Ones
"Rumour has it that if you play Microsoft CDs backwards you will hear Satanic messages.Worse still, is that if you play them forwards they will install Windows"
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Sorry for late response I hate not to answer somebody who is tyring to help me. But I had a busy day.
Yes it is related but no I am not using master page. It is about rendering the page. I am trying to pass the content of current page as email. However when I render the page I receive this error.
I think I am close to get rid of this problem with rendercontrol, however when I use it mycode creates a new div instead of getting the info of the existing div.
Thanks for help.
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Hi to all,
I want to add sub header at gridview.
gridview contains main total four columns col1,col2,col3 and col4
under col2, i want two sub columns (sub1 & sub2) and under col3, i want two sub columns( sub1 & sub2)
and then next row data will be displayed....
please, help me how can i do it?...
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sorry...for delay Abhijit
thanks its working.....
thank you very much....
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Add there one more grid view under parent grid view.. there give a header to inner grid..
Thanks
Mohit Bhambral
mohitbhambral@gmail.com
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I want to add 1 crystal report on my form
But following code gives me error for load report
How can I solve this?
testRpt.aspx
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="testRpt.aspx.vb" Inherits="Booking_Final_Booking_testRpt" %>
<%@ Register Assembly="CrystalDecisions.Web, Version=10.2.3600.0, Culture=neutral, PublicKeyToken=692fbea5521e1304"
Namespace="CrystalDecisions.Web" TagPrefix="CR" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
<link href="/aspnet_client/System_Web/2_0_50727/CrystalReportWebFormViewer3/css/default.css"
rel="stylesheet" type="text/css" />
</head>
<body>
<form id="form1" runat="server">
<div>
<CR:CrystalReportViewer ID="CrystalReportViewer1"
runat="server" AutoDataBind="True"
Height="1039px"
ReportSourceID="CrystalReportSource1"
Width="901px" />
<CR:CrystalReportSource ID="CrystalReportSource1" runat="server">
<Report FileName="CrystalReport1.rpt">
</Report>
</CR:CrystalReportSource>
</div>
</form>
</body>
</html>
testRpt.aspx.vb
Imports Crystaldecisions.crystalreports.engine
Imports Crystaldecisions.reportsource
Imports Crystaldecisions.shared
Imports Crystaldecisions.windows.forms
Imports System.Data.SqlClient
Partial Class testRpt
Inherits System.Web.UI.Page
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim crystalReport As New ReportDocument()
crystalReport.Load(Server.MapPath("CrystalReport1.rpt"))
crystalReport.SetDatabaseLogon("sa", "")
CrystalReportViewer1.ReportSource = crystalReport
end sub
end Class
and error is as
Request for the permission of type 'System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
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Add this line in Web.config
<trust level="Full" originUrl="" />
You might find interest to read one article on Trust level
Here. [^]
Hope you like this solution.
Cheers. ![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
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Mr Abhishek,
I added <trust level="Full" originurl=""> in web.config
bt still having problem
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So ?
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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george.dt wrote: thanks. Good answer
You have to explain my friend ..!Thts what he means..!Thts not the answer..!
Did You Check again with different cases..!
LatestArticle :Log4Net
Why Do Some People Forget To Mark as Answer .If It Helps.
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Go to
Internet Explorer >> Tools >> Internet Options >> Advanced
Just Un-Check the Enable third-party browser extensions.
You are done.
Next time please try to explain what exactly you want.
Cheers.
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Below is the Sample
<asp:content></asp:content>
Actually i wrote
<asp:content></asp:content>
in code block..!
LatestArticle :Log4Net
Why Do Some People Forget To Mark as Answer .If It Helps.
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Check "Do not interpret HTML tags (good for code snippets)" 
Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
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hi sir,
please tell me that how we can call a dll from another dll when both are in same folder.
thanks
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How this is related with asp.net.
Add Dll as reference, Add namespaces. use the classes 
Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
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thank u sir
but my issue is still remaining.
actually this is my first dll
using System;
namespace myfirst
{
public class demo
{
public string getmessage()
{
return "Hi!How Are You";
}
}
}
in folder e:\prac
and more dll is
using System;
using myfirst;
namespace mysecond
{
public class demo1
{
public string getmessage1()
{
demo d=new demo();
string str1=d.getmessage();
Console.WriteLine(str1);
}
}
}
and now i am using csc /t:library mysecond.cs
then i have following error and problem was same.please help me
mysecond.cs(2,7): error CS0246: The type or namespace name 'myfirst' could not
be found (are you missing a using directive or an assembly reference?)
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This has NOTHING to do with ASP.NET. Ask it in the right forum.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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