I have 2 textbox,textbox1 and textbox2.On entering value in textbox 1(ex. on entering 35 in textbox1) automatically the value in textbox2 should be 100-textbox1(ex. textbox2 should contain 65 i.e 100-35) and it cant be edited by the user.Textbox2 is readonly.And the textboxes can contain decimal values also .I have wrote my code but its not working and nor giving any error .
[code]...
I have a gridview,when i do it is giving me null object reference error.
I am posting my code for your reference -
[Code]....
My gridview code is -
[Code]....
I am developeing web application using csharp. The the code is reading the text file load on to Gridview, but when I run the the code it is giving me the error as "Index was outside the bounds of the array."Where I am going wrong. The code and records are as follows:
[Code]....
Records on Text File
6/5/2010,Bun,2010,H,20,50040
6/5/2010,BUG,2010,G,26,90000
16/5/2010,COT,2010,B,26,45040
Image button not giving postback in Google Crome, The same code is working fine for IE8 and Firefox 3.6.6
<asp:ImageButton ID="btnlogin" runat="server" ImageUrl="~/images/log.jpg"
onclick="btnlogin_Click" OnClientClick="return confirmAction(this)" />
The title says it all. After a lot of problems with a simple app we use at my workplace, I decided to redo the app again for .NET4 and add some refactoring.
Upon uploading said app, the website runs well on the local host in iis 7.5 Windows server 2008 r2. But when I try to access it on remote machines the server lists a runtime error.
I am working on ASP.NET Ajax site. Application is working fine when I run in my local machine, but same code if I place in Server then it is giving "SpanID is undefined" Javascript error. I found error is due to UI.dll file.
View 2 Repliesforeach (Control control in ContentPlaceHolder1.Controls)
{
if(typeof(Control).Equals(Telerik.Web.UI.RadEditor))
{
label1.Visible = true; label1.Text = "dhchk";
// control.CssFiles.Add("~/styles/myStyle.css");
}
}
Error;-
'Telerik.Web.UI.RadEditor' is a 'type', which is not valid in the given context
Also, is this the correct way to add CSS class to radEditor controls ??
control.CssFiles.Add("~/styles/myStyle.css");
I actually wanna add 3-4 customized classes..how to do that?
also I was wondering if I can add some javascript or something in my Master page that will detect the ALL the radEditor controls and set their css classes ? don't know much of Javascript..how can that be made possible? how do I go about that? but first I want css classes to be set in code behind..what's wrong with the code?
[EDIT]
@Geek..I tried calling like this..is it correct?
Control c = new Control();
DoSomething(c);
now its giving this error in the method:-
The type or namespace name 'c' could not be found (are you missing a using directive or an assembly reference?)
[EDIT]
I do have this namespace added "using System.Web.UI.WebControls;" why this error ??
using vb.net/asp.net 2005
when a user enters a bad email I am doing a check on this and throwing an exception message as follows, this works fine on the test site but for some reason the same code on the live site gives a "internal server error" (http code 500). The code below:
[Code]....
not certain why this is happening, I assume that it's some server or config difference between the test and live sites. has anyone seen this before? For a quick fix i'm registering javascript alert and showing the same text so it works but I would like to figure out why the code above is not working.
I get the following error with the following code. Also, my Global.aspx Application error did not get this. Why wouldn't Application_Error pick this up? What code do I need to change?
***HERE IS THE ERROR***
System.NullReferenceException: Object reference not set to an instance of an object.
***HERE IS THE CODE BEHIND FOR THE PAGE THOWING THE EXCEPTION***
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not IsPostBack Then
LinkButton1.PostBackUrl = Request.UrlReferrer.ToString()
End If
End Sub
***HERE IS THE GLOBAL.ASPX APPLICATION ERROR CODE***
[Code]....
i do have an app_code folder, which contains a base.cs, which is intented to have its class page_load to override other .aspx-files (without masterpage.master) when the page_load-class of these files is loaded. i wrote the class in base.cs as "public override page_load", but this gives an error when compiling. what am i doing wrong?
View 6 Replies[Code]....
using asp.net with c#
iam retreving image from database but i want to display in image1.imageurl but it is not displaying image can you correct my code
Split off from [URL]
New error message:
Front page code:
[Code]....
Error List, front page (default.aspx) reads as follows:
Warning 1 The class or CssClass value is not defined. 11 59 Warning 2 The class or CssClass value is not defined. 43 32 Error 3 Name 'MetaModel' is not declared. 9 57
Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. Compiler Error Message: BC30456: 'DetailsView1_ItemCommand' is not a member of 'ASP.default_aspx'.Source Error:
[Code]....
Source File: d:hostingcforedDefault.aspx
Line: 20
whenever i needed to test my web site, i used to press ctrl and f5. i recently installed installed iis service. kept an html page accessed it from host kept an fully developed default.aspx page in the www directory tried to access gave error of XML something....that means i can only use HTML pages, ? so what to do if i am using c# asp.net? current i do not have the computer with iis installed so i cannot post the exact error message it was something like can not render XML (then it said something like unknown line)
"<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs"
Inherits="_Default" %>"
Other pages (aspx) are working fine on both http/https, only ashx gives response 404 on https, I used firefox firebug to investigate it.
I have two same virtual directory on IIS, one is mapped for https where this ashx is not working.
I guess some kind of mapping is missing for https on server, not sure where this kind of mapping is stored?
This is my code for checking the spelling written in text box is correct or not.
But it is not working, it is not executing and if (readingPos[k] == TextboxPos[k]) in this line giving error index is out of bond array.
protected void Button2_Click(object sender, EventArgs e)
{
string j = TextBox1.Text;//TextBox1.Text =
_dictionary(j) ;
}
public string _dictionary(string word)
{
string[] wordArray = new string[125896];
string reading;
int nwords = 0;
FileStream fs = new FileStream(@"C:Documents and Settingsharsha.limayeDesktopspelling.txt", FileMode.Open, FileAccess.Read);
StreamReader s = new StreamReader(fs);
while((reading=s.ReadLine())!=null)
{
char[] TextboxPos=reading.ToLower().ToCharArray();
char[] readingPos = new char[20];
readingPos = TextBox1.Text.ToLower().ToCharArray();
if (TextboxPos[0] == readingPos[0])
{
//int[] save = new int[20];
int save = 0;
for (int k = 1; k < reading.Length; k++)
{
if (readingPos[k] == TextboxPos[k])
{ }
else
save += k;
}
if (save !=0 && save < 3)
{
TextBox1.Text = "Search for this" + reading;
break;
}
}
wordArray[nwords] = reading;
nwords++;
}
I am using a formview on main web page and the Item template displays my data correctly but I get and error when I try and link to the edit or insert templates.This happens on our remote tesing server only.On my local machine running the page on the local server in VS 2010 everything works fine.But then doesn't it always work on your local machine.I might also mention that I am compiling for asp.net 4.0.
Here is the stack trace :
System.Data.SqlClient.SqlException (0x80131904): Login failed for user 'MYCORPABIGWEB01$'. at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning()
[code]...
I am new to jquery in asp.net mvc2 and was trying to implment a simple jquery function like a show() function on my system but it keeps giving me this error:
"Microsoft JScript runtime error: Object expected"
this is my code:
[Code]....
Well I am having a problem when I have put my .NET 2.0 web site on IIS 6. I have used UrlMapping to redirect some old urls. It is working fine when I am using it on the VS local server port but when I deploy it to IIS 6, its giving a 404 Page not found error.
I've found that in a few forums they are talking about using Wildcard Mapping, but none of them provide me with a good explanation of how to achieve this. Added to this, what are the security risks of doing such a modification on IIS Level (if there are any?)
whats wrong with the below code, its throwing me an error of
Compiler Error Message: CS1002: ; expected
$(document).ready(function() {
$('<%=StartDate.UniqueID%>').datepicker({ showOn: 'button',
buttonImage: '../images/Calendar.png',
buttonImageOnly: true, onSelect:
function() { },
onClose: function() { $(this).focus(); }
});
});
<label for="sd">StartDate:</label>
<asp:TextBox ID="StartDate" runat="server"></asp:TextBox>
error
The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).
This works perfectly in Firefox but doesnt work in ie i get the following error "Line: 640
Error: Object doesn't support this property or method"
Here is my code
<asp:TextBox ID="calendardatedob" CssClass="calendardatedob" runat="server" AccessKey="n" TabIndex="4" MaxLength="40" /><span
class="req">*</span> e.g dd/mm/yyyy
Here is my jquery
$(document).ready(function() {
$("#ctl00_PageContent_calendardatedob").datepicker();
});
im referencing these
<script src="../../assets/js/jquery.min.js" type="text/javascript"></script>
<script src="../../assets/js/jquery-ui-1.8.custom.min.js" type="text/javascript"></script>
In my C# asp.net 3.5 application I am using RSS Feed to get current updates of my website. Its working fine and when we subscribe the feed also its updating the data as needed. Now our application is deployed in cloud. There also this RSS feed is opening and showing the data. But When I say Subscribe to this feed Its giving diagnose error page saying Normailization error occured and can not display the page. Let me know how to work with RSS feed in cloud environment.
View 1 RepliesI am using simple windows.open function to open up a popup window. While teh same is working fine in another page.
Basically there is a user control and that user control has simple table. In there I am using a link button where ONClientClick I am using windows.open('some.aspx'). But it is giving error like Stack OverFlow at line No.
I am unable to get the basic meaning if this thing, why this error can generate and what it signifies?
I m displaying all errors in a Listbox. and I set the listbox size as the listbox count that means..no of errors. It is very good but the problem. is if the error is one, it is displaying and giving dropdown at the end. I dont want that dropdown.
View 4 Repliesi want to use group by
var origina = (from m in _db.MeSetgroup by m.Categoryselect m)
but it have error in. how can i use group by in mvc?
I am using AjaxControltoolKit.dll(3.0) with VS2008 C# application.Any webform having AjaxControltoolKit tools like ModalPopUp,AutoCompelte,etc.Gives Following error on Debugging:""
View 2 Replies