I am using framework 4.0 and database is in access. I have saved data in database via admin panel. but when i am updating the existing data, it showing an error as below:
"System.Data.OleDb.OleDbException (0x80004005): Could not save; currently locked by another user."
I am using forms authentication (built into ASP.Net) and allow users 5 attempts to login with an invalid password. After that they are locked out. How can I programmatically unlock someone?
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What is the best way when using the ASP login to display to the user that they are locked out?I want the user to know that their account has been locked and action needs to be taken.
View 2 RepliesI web application is in asp.net with Access databasesome times my application giving this error message "Could not read the record; currently locked by another user." or "Could not update; currently locked."I am using IDbConnection and IDbTransaction object.
View 2 RepliesI know this looks similar to other questions here but I don't think my case is the same as theirs.
I have a website that uses the AspNetSqlMembershipProvider to validate users. I would like to use the same database from a console application. According to several articles on the web I can use the System.Web.Security.Membership class from outside ASP.NET by copying the appropriate sections from web.config to app.config. That is what I did.
My console appliction can get the user with the requested name and I can confirm that the user is approved and is not locked out but ValidateUser returns false for a correct username and password pair.
I have found articles where people have had trouble with migrating code which may be due to a machine key mismatch but have also found a reference saying that machine key is only used if the passwordFormat property equals encrypted whereas I am using hashed.
Is the issue that the two pieces of code - the website and the console app - are in different assemblies and the assembly name or other property is being used during password hashing? In both cases the application name property is set to /.
Should I continue with this approach or just access the database directly and hash the password myself?
user phoned me and said he received an error when attempting to login stating that his account had been locked. I had to unlock the user account today manually through the user interface. Several hours later I had to do it again. Afterwards, when I looked at the aspnet_Membership table it showed NO failed login attempts. LastLockout date for that particular user was set to min date. FailedPasswardAttemptCount was zero. FailedPasswordAttemptWindowStart was min date. I then proceeded to fail logging with the users account name.
View 3 Replies after i can copy my file to another folder i realised that if this webapplication is used by multiple users at once, then some users are going to get locked out because each one is trying to copy those files.
so how do i tell the user thats trying to use a file to wait untill the file is available.
StreamWriter WriterTotxt = new StreamWriter("date.txt", false);
DateTime LastAccess = File.GetLastWriteTime("path.dbf");
WriterTotxt.Write(LastAccess);
WriterTotxt.Flush();
WriterTotxt.Close();
string ReadTextFile = File.ReadAllText(txtFile);
DateTime test = Convert.ToDateTime(ReadTextFile);
if (File.GetLastWriteTime(LatestUpdatedTime).CompareTo(test) > 0)
{
File.Copy(Path.Combine(sourcefile, fName), Path.Combine(destinationfile, fName), true);
}
I did a winforms applicaion using C#. I has 'n' number of forms.I like to track application usage time from user login to application exit.
View 1 RepliesWe have a web application with feature for logging in with credientials The important requirement is once the user logs in he is not allowed to login from any other system or even another browser on same system We used following solution which is mssql based : We have kept " Is_Loggedin" as a column with data type "bit" in a table. when a user logs in we set the flag as "1" sowhen someone tries to log again ,the system is showing the error "The user is already logged in"When user logsout bit turns to "0"indicating user logged out. However this logic is failing in following scenarios Problem scenario:When user closes the browser the flag is "1"and user is locked in or situations when user gets system problem and unable to log out.
View 5 RepliesMy Asp.Net calls a SQL sproc and returns a XML file as a string. This is what I need to do:
- save that string into memory (as a file);
- pop up a dialog box asking the user which path he would like to save the file;
Any samples out there...how do I achieve this task in Asp.Net C#?
i have read your article on aspsnippets.com. Multilingual Website and i have implemented that i works good .but there is new problem arrising. suppose my default language is english set in internet option so the whenever website reloaded or redirected then all content will show in english language but
when i changed it to hindi then current webpage converted to hindi but after that if i pressed any button on current page or i redirected to any other link of particular website then again hindi is converted to english.
I Have Question : Can I Edit Create User Wizard To Save Info To My Project Sql ? And Where Normal Create User Wizard Save Info Of Register?
View 5 RepliesI have a user control (ascx file) that contains an interface for users to change the data retrieved from the db. So, I am displaying data and most of this data can be edited by the user. When the user enters text into a textbox, and clicks "Save Changes", the value they typed in is lost and not persisted to the database. I realize now this is because the SaveChanges button does a postback, and the user control gets reloaded with its original valuesbefore the code within my SaveChanges button gets executed. I'm not sure if there are properties I need to set to save the input data, or if I need to write my own code to do it. What is the generally accepted method to do this? (Also, all of the controls in the ascx file are wrapped in an Update Panel.)
View 8 RepliesI have one application form in which i want to store image of student with enrollment no and when i submit i want to store that image and take that image on another page on submit button two things should be done
1. storing the image and enrollment no
2. passing enrollment no and image to another page
i need a script on ASP.net that can build this form.
1.Users === Drop Down Menu then in the Drop down should be the names of all Taafoo staff.
How to confirm a user to save changes whenever user do changes in one page before he/she transfer to another page?
View 1 RepliesNowadays having activity logs of the system is needed for history and if someone who is trying to mess your site, it is easily to define who is it and when it happen. And even Facebook have it.
View 1 Repliesthe directoryentry object with wrong password locks the user account and not able to log in again.
View 2 RepliesI'm uploading an excel file and viewing it in a grid. But if I need to upload the file again in a couple of minutes I get an error that the file is being used by another process, so I cannot upload the file again. The file is always the same name.
View 3 Repliesi am using a sample code to save the data from the text boxes to a text file and i am saving it in to a directory. This one i hard coded to save the text file. Now i need to save it in a particular directory that user sets. Like i will opt him an option like preferences in menu there he can set a path to save his file and i would like to save the files in that path he created. And also if he changes the directory i would like to move all the files to that drive he opted. [URL]
View 5 RepliesI want save users IP in database
View 1 RepliesI am designing a site with that requires users to login in to access info. How do I save the user name and password in viewstate or session. so I can use it in other pages later.
View 2 RepliesI have a self-made webuser control named UCLabeltextBox with 1 label and 1 textbox. When pressing the save button the page is refreshed and the value of the textbox is erased. Anyone a solution to this? Here's my code:
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I'm trying to write code that will allow a user to click a button and be prompted to save an image file that resides on the web server. I'm using the following code, but I get an error that says "Error: Could not complete the operation due to error c00ce514.".
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I have verified that the file exists. Is there another method for prompting users to save a file to their local machine?
How to user FileUploader tool to save files to data base?
View 5 Replies
