In my .net app, I redirect to an error page if an error occurs.
It works fine on my local IIS.
When I deploy to a web server, IIS7, it redirects to the error page, all fine, but these is text added to the error page
"The page cannot be displayed because an internal server error has occurred. "
Could this be added via IIS7? It doesnt happen locally - also IIS7.
want my pages to handle their own 404 errors because they can suggest better alternatives for the user. Eg, a category page which produces a 404 error can suggest alternative categories etc.In iis6 this was trivial as I was able to declare statuscode 404 and everything worked out well, but in iis7 I was getting the IIs' 404 error page.Adding this:
[Code]....
I get a different 404 error page but still produced by iis7 itself ("The resource you are looking for has been removed, had its name changed, or is temporarily unavailable.").
Dim objDatabase As New database
objDatabase.OpenSQLConnection()
Dim objAdapter As SqlDataAdapter
Dim objDataset As New DataSet
Dim objAdapter1 As SqlDataAdapter
Dim objDataset1 As New DataSet
Dim objAdapter2 As SqlDataAdapter
Dim objDataset2 As New DataSet
i am using above code to generate dynamicaly textbox into grid view. I have 3 fix coloumns from database which i fetch at start of code.
Then i assigned it to datatable. in datatable according to Listbox item count i added more coloumn as per listbox items count.
then that datatable i i gave as datasourse to gridview. Now i inserted dynamicaly textbox to gridview in respective coloumn.
But after refreshing page all textboxes disappears....
asp.net with vb. I thought this would be easy but have been reading for an hour and not found out how to simply repost a page where form data has been entered and return the page with some error messages about what was entered. I want to return the page with all input controls with the data just as the user entered them before submitting. the error messages are labels that were blank when the page is first loaded. preferably the page returns focused to the topmost error error message. if that can't be done I would populate some label at the top of the page with something to the effect that 'errors were found, scroll down to see the errors'
View 2 RepliesI'm doing the samething in my two differents pc.
1) Windows 7, vs2010 rc, mvc 2rc2, .Net 3.5
2) Winodws xp, vs2008, mvc 2rc2, .Net 3.5
My Hosting is in GOdaddy IIS 7, .Net 3.5.
I created a new project in both computers, i build it, i copied the 3 dll's files in the bin folder (System.Web.Mvc, System.Web.Routing, system.Web.Abstractions), and i publish them...., i go to my website [URL] both same problem "Page Not Found"
I tried many blogs...many advices...nothing yet...
I've set-up a cruisecontrol.net server with IIS7. I want to be able to view the web dashboard. Everything has worked for me before fine in IIS6, but now it seems to be broke in IIS7.
If I browser to: http://192.168.93.133:21234/default.aspx
I get the following error:
XML Parsing Error: not well-formed
Location: http://192.168.93.133:21234/default.aspx
Line Number 1, Column 5:.NET
It looks like ASP.NET isn't being hit when I request the page. But as far as I know the application pool of the site is set to .NET, and I don't know how to check whether ASP.NET is configured correctly with IIS7. if this a problem which can be rectified in IIS7?Has anyone test CruiseControl.NET from installation in IIS7?
I had someone write a small chat site in ASP.NET and he used a System.Web.UI.WebControls.Literal control to show the text. The new text is added to the bottom and when it does the control is refreshed and you see the top beginning of the text. I need it to move to the button of the control when new text is added. I have searched and cannot find a way to do this. The next is created using the stringbuilder and then assigned to the control with a timer which works well. I just want it to go to the bottom after setting the text.
View 1 RepliesI'm quite new to the hole AJAX world,so maybe the solution for my problem is not so tricky as i think.
I have a TabContainer where each Tab represents a language (German, English, French,...). I Add the Tabs at runtime like
[Code]...
After the postback I loose my tabs and of course its content.
[Code]...
I've created 3 buttons, first button is to load the values in textboxes added to placeholder. Then button2 is to extract the data from button 1 and display out. Now the 3rd step, I want to edit the values from the textboxes, after edit, how do I grab and display out the new values in label and textboxes?
Code:
Partial Class _Default
Inherits System.Web.UI.Page
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim x As Integer = 1
Dim message As String
[code]....
I have a rather complex model that I am using to render a form and perform validation using the model's meta information meta information.
The View Model has a list of child objects that are included in the form. the child objects are based on this:
[code]....
I was hosting published site in IIS 7 on Windows 7 installed machine.I had done setting for .NET framework version, Security Options but got Error as shown below
HTTP Error 500.19 - Internal Server
Error
The requested page cannot be accessed because the related configuration data for the page is invalid. Detailed Error Information Module IIS Web Core Notification BeginRequest Handler Not yet determined
Error Code 0x800700b7
Config Error There is a duplicate
'system.web.extensions/scripting/scriptResourceHandler'
section defined
so I have a fully functioning DynamicData website, and all works fine when debugging in VS2010But when I moved the site to a webserver (server 2008, IIS7) the default paeg comes up, but any links or pages after that are all sending 404 errors http://{IP address}/{table}/{action}.aspxdoes not work when on the server, but works fine in VS.What configuration am i missing from IIS7 to make this url work?
View 1 RepliesI have published my site using Visual Stuido's 2008 publish feature. I have then copied these files to a windows 2008 web server with IIS7 installed, it also has .net 3.5 sp1 and MVC installed In IIS I added the site using the 'Add a new site' right click option and then pointed this at the directory my site files are located in, I used the default application pool and it is set to integrated. Then when I attempt to browse I got the error message The Web server is configured to not list the contents of this directory. So I added Default.aspx to the default document list and I then get the following error message
HTTP Error 404.3 - Not Found The page you are requesting cannot be served because of the extension configuration. If the page is a script, add a handler. If the file should be downloaded, add a MIME map. Has anyone got any ideas on what I do next ? I have read lots of articles on this online but most are confusing and dont explain the solution in simple terms Surely it should be pretty straightforard to just deploy an MVC website to IIS7
In our web application we provide a way for users to switch which account/credentials (Windows identity) that should be used when making requests to external services.
This "Switch user" service works like this:
The user provides the new credentials that should be used. The application performs a "login", fetch the toke and creates a new WindowsIdentity based on the token.The created identity is placed in the session. When a page is requested and an Identity is available in session, the HttpContext.Current.User is replaced with this one. Everything works as excepted when the application is hosted in IIS6. We have verified that all request to external services is made using the new identity. When we host the application in IIS7 we run into problems however. Everything works fine until we tries to access the new identity (for example by fetching the name) and we get the following exception:
[Code]....
We have no idea why this suddenly starts to happen in IIS7.
I've inherited some code that is having a serious problem. On one page, there are several pairs of "Yes"/"No" checkboxes that act like pairs of radio buttons through the use of the ACT MutuallyExclusiveCheckBoxExtender control. They work as expected. However, when I navigate away from the page, I get a "Microsoft JScript runtime error: Sys.InvalidOperationException: Handler was not added through the Sys.UI.DomEvent.addHandler method." error in the dynamically-generated ScriptResource.ax...c2d9970 [dynamic] file.
The specific method in the dynamically-generated code is:
var $removeHandler = Sys.UI.DomEvent.removeHandler = function Sys$UI$DomEvent$removeHandler(element, eventName, handler)
The element is set to any of the checkbox controls (I've removed them one-by-one and it happens to ALLof them) and the eventName is "Click". I gather from the code that it's trying to do a removeHandler before the addHandler for the particular element has taken place. True, I don't have any explicit addHandler lines in my code, but I don't any explicit removeHandler lines either. About all I've got in the aspx code is:
[Code] ....
The formatting of the code in this message is a bit weird, but it's basically a simple table with three columns. On each row, there's text in the first column, the checkboxes in the second column and a button in the third. I've searched high and low on the web and nearly every thread I read about his error talks about it in relationship to the use of command buttons in an ACT UpdatePanel.
I am using the AJAX Control toolkit version 4.1.40412.0 in a C# web application that is using .NET 4.0.
I am programming with Visual Studio 2010. Most of the time, the AJAX Control toolkit works properly. However,
in one instance, the AJAX Toolkit generates this error message:
Microsoft JScript runtime error: Sys.InvalidOperationException: Two components with the same id
'ctl00_ContentPlaceHolder1_FormTemplateCtl7_UpdateProgress1' can't be added to the application.
The error is generated here:
function Sys$_Application$addComponent(component) {
/// <summary locid="M:J#Sys.Application.addComponent" />
/// <param name="component" type="Sys.Component"></param>
var e = Function._validateParams(arguments, [
[Code]....
The problem appears to be with the UpdatePanel1 object.
When I added Regular Expression validator on FileUpload Control, Page.IsValid returns false & Data is not Saved. I had used Regular Expression Validator like this:
asp:RegularExpressionValidator
ID="REVFileType"
runat="server"
ErrorMessage="*Invalid File(.bmp)"
ControlToValidate="FileUpload1"
Font-Bold="True"
SetFocusOnError="True"
ValidationExpression="^(([a-zA-Z]:)|(\{2}w+)$?)(\(w[w].*))(.jpg|.JPG|.gif)$"></asp:RegularExpressionValidator>.
I had used it to check if uploaded file is of extension .jpg|.JPG|.gif
I add all row CheckBox in my Gridview helping with this article. Here is my Calculate Button code;
protected void Calculate_Click(object sender, EventArgs e)
{
bool atLeastOneRowDeleted = false;
foreach (GridViewRow row in GridView1.Rows)
{
CheckBox cb = (CheckBox)row.FindControl("ProductSelector");
if (cb != null && cb.Checked)
{
atLeastOneRowDeleted = true;
int productID = Convert.ToInt32(GridView1.DataKeys[row.RowIndex].Value);
Response.Write(string.Format( "This would have deleted ProductID {0}<br />", productID));
}
}
}
But when i do that, getting strange error like this;
I have created an Entity Model (.edmx) file with MySql database.I added some tables and then try to apply some linq to sql expression but for each expression it thorws an error "Object Reference not set to an instance of the object"
[Code]....
whichever function I call, I get the same error : Object Reference not set to an instance of an object.
When Iuse FTB in a normal web form I am having no issues. However when I create a master page then a web form that uses that master page I get the following error when pulling text from the FTB control
A potentially dangerous Request.Form value was detected from the client (ctl00_ContentPlaceHolder1_FreeTextBox1="<b>My TEXT</b>")
I get this error only when it uses html tags and only when its in a form that uses a master page.
Error: Sys.Extended is undefined
View 3 RepliesI am getting an error that I never seen before and my login control was working as intened previously.
Here is the error message:
The added or subtracted value results in an un-representable DateTime.
Parameter name: value
Description:
An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.ArgumentOutOfRangeException: The added or subtracted value results in an un-representable DateTime.
Parameter name: value
I don't know what to make of this because I think the error is not happening in my own code and so there is no line # in the error message?
I'm moving applications from IIS6 to IIS7.5 (win 7 an win server 2008 r2), when 2 applications (with identity impersonate) try to get a file with response.writefile only from a UNC path i'll get "access denied". In IIS6 and Visual Studio Developer Web Server, same code works. I can save file with FilePath.SaveAs and get name and length with FileInfo, but not download. After 2 days of nightmares I have tried to change
Response.WriteFile(filePath)
to
Response.BinaryWrite(File.ReadAllBytes(filePath))
and now work. My question is: can I have a microsoft developer to sacrificate for my avenge?)
When I use Login control with integerated security and user instance to connect Sql Server 2008 Express. When I browser the web page in VS2010 in Solution Explorer's right click context menu "Browser in Explorer", it works correctly, but in IIS 7 get an error as follow:
User does not have permission to perform this action.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: User does not have permission to perform this action.
I use IIS 7, an administrator user credential, application pool's identity is Newwork Service.
I get the following error when overwriting my asp.net .dll sometimes on my web server. The server is running Windows 2008 and IIS7. The only way I can seem to resolve the issue is to restart IIS7 completely.
Compilation Error Description: An error occurred during the compilation of a resource required to service this request. review the following specific error details and modify your source code appropriately.
Compiler Error Message: The compiler failed with error code -1073741502.
Version Information: Microsoft .NET Framework Version:2.0.50727.4016; ASP.NET Version:2.0.50727.4016