I have an access database with membership and roles. All works fine on my local computer. When I then load onto the internet, the login works OK for about a day and then I get the error
System.Exception: AccessFile is not valid: E:hshome...........
The web provider has reloaded the MDAC drivers so that doesn't seem to be the problem.The database was built around the info from this website. http://imar.spaanjaars.com/404/using-the-microsoft-access-providers-to-replace-the-built-in-sql-server-providers
I'm unsure why it works for a day or so then this error arrises ? why this error appears and disallows login / connection to the database ?
Is there anything missing in IIS 6.0 that prevents me from (Insert into table) using MS-Access?
Explain: The application works fine under Visual Studio 2008 IDE the insert into table works fine with no error, Also I tested with hosting provider and works fine with no problem. but now I have published the same exact app in a dedicated server windows 2003 with IIS 6.0 .NET framework 2.0 with latest service pack I gave IIS_WPG write/modify access to the folder where MS-Access database is located and database but at the time of insert an error pop-up. I need to install in the Server or settings in the IIS to recognize my MS-Access db is it some office runtime that I am missing. (BTW I am using OLEDB connection string in my C# )
Using System.Data.OleDb;
I can retrieve data off of it with no problem but when I try to insert is when it fails I thought the problem was Access Rights but I do not think is the case.
At the moment I'm trying to keep a certain site (asp.net) alive long enough for its replacement to be build in php. However I don't know much about .net or asp.net.
We are getting this error:
Specified cast is not valid. 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.InvalidCastException: Specified cast is not valid.
I'm encrypting the web.config in our web sites using aspnet_regiis. However, I want the ability to export the encryption key so if we need to move from Machine A to Machine B, asp.net will be able to decrypt it. When I run aspnetregiis -px "NetFrameworkConfigurationKey" c:keys.xml -pri, I get the following : 'Key not valid for use in specified state'. I've seen all kinds of responses online but they don't seem to apply. It's not an invalid key because when I use aspnet_regiis to encrypt sections of the web.config, they encrypt fine.
I am developing an application using ASP.NET (C#) and SQLServer 2008. In my database i have a field DepositDate and datatype is "DATE". On my data entry form i am taking dates using jquery datepicker and its returning date in textbox as dd/mm/yyyy format as per user requirement whereas i noticed in database its keeping date values as yyyy-mm-dd..i am confused.
While saving record i am getting not a valid date time as the only available conversion format is Convert.ToDateTime and my data requirement is DATE only. Can anyone suggest solution how to deal with it.?
I've already checked the row returned by my sproc and all the fields match my OcItemConstraintDetails class. Not sure why I am getting the error below :(Error: Specified cast is not valid.
A long running background process creates a text file to indicate the completion of the process. From the frontend, I'd need to check every few seconds if the text file has been created or not.
I am doing this check from http://DomainA.com However the file is created in http://DomainB.com/Mytext.txt
write a jquery script that checks for a file across domain?
PS: Currently, I am doing a ajax postback that executes a WebMethod in ASP.NET that creates HttpWebRequest. This works functionally, but I have major performance problems. So, I need a light weight way of finding if a URL is valid or not.
I''d like to have the controller which can process soemthing like [URL] which id represents an order id and has a lot of valid value. can I achieve this using MVC?
As far i think # is not allowed in valid url but i have to allow this in my application..very first step i have taken in reg expression i allowed # ...but wen user click that inspite of valid url i am getting crash
The pages on my site are generated based off data in a SQL 2008 DB, the data pulled is based off a querystring. Right now I fill a variable with the querystring info and then pull all the gamenames from the DB into a datatable. Once that is done I stepthough the entire table compairing thegame name to the querystring. If a valid entry is found I run a sub that does what I need it to do. This seams like a very slopy way of doing it. suggest a better, smother, more efficant way to veryify the querystring
What is the best way to test if a url & querystring is valid? For example, after a login redirect I want to make sure the target url is valid. If not, go to a default page.
We seem to have a problem with the querystring, starting with "ReturnUrl=", being duplicated and that throws an exception. We'd rather have it go to a default page.
I have a sign up page in my website where the user needs to enter his email id.Now i want to check whether the email id entered by the user actually exists or not...
I imagine this would be simple, but I can't find an answer. We set the theme of a page based on a query string parameter (like '?theme=theme1' etc). I just want to know if there is an easy way to tell the theme name is valid, before setting it, or catching and handling the error if it is invalid. The error I get if the theme does not exists is:
"Theme 'theme1' cannot be found in the application or global theme directories."
I am not sure when the exception is thrown. All I can think of is searching the folder, but I would think there would be a simpler way.
I have developed an application using xmlrpc webservice and i have got some error like 'Response from server does not contain valid XML'. I have written xmlrpcstruct in the interface class and make this interface derived from xmlrpcproxy interface. In the main(), i have written the definition of the interface with xmlprcProxyGen and called the xmlprcstruct and passed the parameters to the webservice. When I am running the project, I got the error on the code for passing the parameters to the webservice point. What I am missing here?
I've written a View (form) that has a section with two radio buttons and a blank <DIV> block that will dynamically be updated. When one radio button is clicked, a <DIV> on the page is updated with fields specific to that radio button option. When the other radio button is clicked, the <DIV> on the page is updated with fields specific to that radio button option. To determine what content gets displayed when a radio option is selected, I call a JavaScript function and set the content appropriately using jQuery. Pretty easy so far. Let's assume that the User has toggled the radio buttons and filled in some data. Further down in the form, the User has entered an invalid e-mail address. When the User submits the View, the ModelState is invalid. If it is invalid, I return the View.
[Code]....
Problem is, when the View is returned, some of the form fields (that are static) are in place. However, the <DIV> that was previously updated based on User radio button selections is reset to its original state. When we return a View because of an invalid Model State, is MVC smart enough to return the View in it's modified state (in this case, with the modified DIV and dynamically added content)?
public FilePathResult GetFileFromDisk(int id){ var file = dbSample.FileStores.Where(f => f.FileID == id).FirstOrDefault(); string path = Server.MapPath(@"~Images"); string fileName = file.FileUrl;.....
return File(path + fileName, file.MimeType, file.FileName);}hey I have this code for getting file from my server.In some downloader like IDM we have a SiteLogin,we can input usernameand password in your downloader,how can i retrieve from this to check this Username is exists from my database.
I am now building the NerdDinner tutorial from asp.net/mvc.
The problem is that when posting back a created model the ModelState is not valid. The model has two double values that are being set from jscript(to values like 44.2).
I checked the ModelState values and the value Culture is "ro-RO" (I am from Romania) so I guess it expects values like "44,2". How can I ignore the culture,or change the validation?
This is related to another post, I had trouble setting the absolute path of a URL from the code-behind in a webform, but I was able to resolve it. I have a pdf file on a server share that I would like the link to point to, the URL is as follows:
file://///myServer/share/MyFile.pdf
I verified the pdf opens correctly by adding it manually to the address bar in my browser. After I type it in, the pdf opens in my browser as expected. When I try to click on the link in my web form, however, nothing happens. I compared the URL strings from the link and what I type in my browser, both are the same. Why won't the anchor redirect to the location specified, but typing it in manually in the address bar does?
