I'm getting the above error message in my C# code on my asp backend pages.
here is the line:
Chart1.Legends["Default"].FontColor = this.LegendFontColorPicker.Color == null ? Color.Black : this.LegendFontColorPicker.Color;
The error message occurs on every line that uses this ?: expression format, but MSDN says it's legit.
I'm about ready to deploy an MVC web application that I've been tasked with managing (I did not create the application). The project is now compiling in production mode with no errors, however I have some warnings - 9 to be precise.
Now 6 are to do with the test project which is fine, however there are two that involve the Web project. these errors are:
Unreachable code detected
In both instances these warnings are thrown on the Return value, e.g.
protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
if (true)
{
return new ValidationResult("Passwords don't match", new string[] { OriginalProperty });
}
return null;
}
In the above example, the "return null" line throws the unreachable code warning.
This might be a silly question (so please go easy ;-) ), but how important are these warnings to the functionality of the application? Obviously they are there for a reason, but they're not errors, so would I be relatively okay to ignore them and deploy?
I'm calling Another url from my web aspx page. I'm writing
[code]....
But I'm getting error
A socket operation was attempted to an unreachable host 208.101.14.59:80
I tried the same url by pasting it on address bar and works fine. When I call my vendor they r saying that there is no any problem from their side. Someone has suggested me that there may be some settings in web.config.
I write code for sending mail. Its working fine in local  at Execution time. After i Hosted into server. it shows the Error.
A socket operation was attempted to an unreachable host [IP]:587
code:
Dim mail As New MailMessage
mail.To.Add("xxx@abc.com")
mail.From = New MailAddress("yyy@gmail.com")
mail.Subject = "Subject"
mail.IsBodyHtml = True
mail.Priority = MailPriority.High
[Code] ....
how to code the following regular expression
ABC[1 digit Number b/w 1-4]1A[7 digit number 0-9]-5[5 digit character]
Eg
ABC21A0123789-5ABCYZ
I am trying to match an email, however when put the same expression in the code behind, vs the aspx, I seem to be getting different matches for email address. The aspx regex validator seems to be working correctly, however I need to validate for my webservice as well.
Regex regExEmail = new Regex(@"w+([-+.]w+)*@w+([-.]w+)*.w+([-.]w+)*");
if (!regExEmail.IsMatch(contact.emailAddress))
{
//do something
}
The code was executing fine but now an exception is generated: "exc = {Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack.}"
[code].....
the text box should validate in such a manner that the special characters like <,>,%,!,? should not appear in the text box.if appears an erroe msg should be displayed representing invalid name.or else it sholud be processen....
can any one tell the code(regular expression) for the above mentioned.
I was doing some web scraping and i was looking for some div elements with particular class names and markup. This is my objective , i have to extract everything within the div having the class s_specs_box s_box_4 Could someone provide the regular expression in .NET terms (i.e., which can be straight away passed into Regex's constructor)to match one such div (given below)
<div class="s_specs_box s_box_4"><h3>Display</h3><ul><li><strong><span class='s_tooltip_anchor'>Display:</span>
<span class='s_tooltip_content'><p class='s_help'><b>Display</b> - Phone's main display</p></span></strong><ul>
<li class='clear clearfix'><strong><span class='s_tooltip_anchor'>Type:</span>
<span class='s_tooltip_content'><p class='s_help'><b>Type</b> - Refers to the type of the display. There are four major display types: Greyscale, Black&White, LCD:STN-color and LCD:TFT-color</p></span></strong><ul><li>Color</li></ul>
</li><li class='clear clearfix'><strong><span class='s_tooltip_anchor'>Technology:</span>
<span class='s_tooltip_content'><p class='s_help'><b>Technology</b> - Refers to the type of the color displays. There are five major types: LCD, TFT, TFD, STN and OLED</p></span></strong><ul><li>Super AMOLED</li></ul>..............................
are their any good way to use MVC project in expression web 4. are their any shortcut key avilable or way to make that i can reformat the html by pressing shortcut key.are their any way to reformat only selected text and how i can reformat the text of current page using shortcut key
View 1 RepliesI have a class...see code below
[Code]....
and I am calling the class using this syntax....
DataExporter.ExportToXLS(gvtemp,
string.Format("{0}.xls",
DateTime.Now.ToString("ddhhmmss")));
however, i am getting the exception, unable to evaluate expression because the code is optimized and usually, you fix it by adding a false to your response.redirect.
I understand that if you put a Response.Redirect inside a try-catch that you're going to get this error unless you specify the 2nd param of the redirect as false.But even looking at this article (PRB: ThreadAbortException Occurs If You Use Response.End, Response.Redirect, or Server.Transfer) I still don't understand why I have to set this to false for this particular line of code...we've always had true for that param until I wrapped that in a try-catc
View 1 RepliesI want to export the data to pdf in which table has 150 columns.Â
When i save the file in directory , the file is opening. whereas when open it directly some box type is displaying.Â
And also am getting exception in Response.End() method which is given below
"Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack."Â
I am using asp.net 2.0 with c#.
" myReportDocument.ExportToHttpResponse(CrystalDecisions.Shared.ExportFormatType.PortableDocFormat, Response, false, rptName);"
As soon as compiler execute this statement i get error
" [System.Threading.ThreadAbortException] = {Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack.} "
What will be the possible reasons for the error.
Although it throws execption but it will allow to convert report when i deployed my site using http but when i deployed my site using https then it will shows error .
I write inline expression and binding expression in the server head section:
[Code]....
[Code]....
But both kinds of expression aren't parsed or executed except the ResovleUrl menthod. The html renders like this:
<head><link rel="stylesheet" type="text/css" href="<%= Request.ApplicationPath %>themes/style1.css" /><link rel="stylesheet" type="text/css" href="<%# Request.ApplicationPath %>themes/style2.css" />
<link rel="stylesheet" type="text/css" href="/themes/style3.css" />
<script type="text/javascript" src="/js/jwork.js"></script>
</head>
As I know, the inline expression in the attributes of server control can't be parsed but the binding expression should if we invoke the DataBind method. But the above case breaks the rule.
I'm trying to use the validator to work on a email form to ensure that they enter a valid from email address. That part works. I also want to add to the expression the text that I pre-populate in the txtbox ("Enter your email address") so on postback, after sending the message, I can clear the fields and repopulate that box.
How do I add that wording to the current expression: w+([-+.']w+)*@w+([-.]w+)*.w+([-.]w+)*
I am using Regular Expression validator for a text box. The below is working fine.It is not performing validation when I enter values like 0000..001.How can I modify validation expression? But it would allow values like 100,...5000 i.e zeros after a number.
<asp:RegularExpressionValidator ID="reg2" runat="server" ControlToValidate="rng2"
ValidationExpression="^[0-9]+" ErrorMessage="*Please Enter a Valid Number for Second Range."
ForeColor="Red" Font-Bold="True"></asp:RegularExpressionValidator>
I need some help in regular expression.I am validating the textbox text when updating the records.When i click the update button,the first 5 letters should be equal to CM000 or cm000.How to validate this using regular expression in asp.net. does anyone know validationexpression for this.
View 1 RepliesAm running asp.net application.Am searching records.if i click the view button i got this error,
an inconsistency was detected during an internal operation in database(database name) on page(some page).please contact technical support.reference number 6.
I Googled and i got the result as to run DBCC CHECKDB.
I run the following command in sql server 2005,
DBCC CHECKDB (database name) WITH NO_INFOMSGS, ALL_ERRORMSGS
my result was something like this
Table error: Object ID 1424372489, index ID 1, partition ID 374822652149760, alloc unit ID 93347675439104 (type In-row data). Page (1:72872) is missing a reference from previous page (1:72871). Possible chain linkage problem.
Msg 8928, Level 16, State 1, Line 1
Object ID 1424372489, index ID 1, partition ID 374822652149760, alloc unit ID 93347675439104 (type In-row data): Page (1:109577) could not be processed. See other errors for details.
Msg 8978, Level 16, State 1, Line 1
Table error: Object ID 1424372489, index ID 1, partition ID 374822652149760, alloc unit ID 93347675439104 (type In-row data). Page (1:109578) is missing a reference from previous page (1:109577). Possible chain linkage problem.
Msg 8976, Level 16, State 1, Line 1
CHECKDB found 0 allocation errors and 10 consistency errors in table 'some table' (object ID 1424372489).
CHECKDB found 0 allocation errors and 5 consistency errors in table 'some table' (object ID 1432300808).
CHECKDB found 0 allocation errors and 19 consistency errors in database 'database name'.
repair_allow_data_loss is the minimum repair level for the errors found by DBCC CHECKDB (database name).
I want to move some parts of the html page containing this function to a new web user control. now "form1" is not defined and it is not working correctly without any error message!
admin.aspx:
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In a CreateUserWizard, the text in a textbox is not being returned in code-behind:
[Code]....
The idea is that if the person registering on the site is male then no maiden name will be written to the database; otherwise, if the person is female, any text in the textbox will be written to the database (even if the textbox is empty). The textbox is found with the above method, but no text is returned.I have employed a similar method with all the other textboxes on the page and it works, but for some reason not with this one--maybe it has to do with the textbox control being in an UpdatePanel. This is the markup code:
[Code]....
I created some .net dlls as component to my web application. When I added the reference through VS10, they got into BIN folder. But when I uploaded them on my web host, It doesn't seem to detect them (shows not found error). What additional do I need to do to make them detected?
View 1 RepliesI have a asp.net web application project, with some global resources. If i deploy to my dev machine, the resources are used correctly, however in the production server the text appears in the default language so the global resources are not being read.
(i copied the App_GlobalResources directory to the production web dir root)
the MasterPage concept and there's an error I just can't figure out.
This is a part of my default.aspx:
<asp:Content ID="ContentLoginContent" ContentPlaceHolderID="LoginContentPlaceHolder" runat="server">
<div id="ContentLoginDiv">
You've got <asp:Label ID="MemberCreditLabel" runat="server" Text="0"></asp:Label> credits.
</div>
This is the relevant part of my default.aspx.cs:
public partial class _Default : System.Web.UI.Page
{
protected void Page_Init(object sender, EventArgs e)........
What I want to do is to show a credit amount stored in a database. The function for retreiving the data I want works. I take the user name of the currently logged in user and want to get the credit amount associated with the user.
when I am trying to accept '<abc' as password in password field I am getting following error.
System.Web.HttpRequestValidationException: A potentially dangerous Request.Form value was detected from the client (ctl00$content$txtPass="<abc")