Allow More Than Once User To Use It At A Time?
Feb 24, 2010I want to put my application on a shared network drive. Do I need to do anything to allow more than once user to use it at a time??
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Allows A User To Select A Program To Run At A Certain Time For A Specific Amount Of Time All Choosen By The User
Jul 1, 2010I have a program that allows a user to select a program to run at a certain time for a specific amount of time all choosen by the user. Everything works with the exception of if my program has launched the other program, my program become non-responsive. Meaning I am not able to look at that window again. Not that one really needs too, because when time is up my program closes the program it opened, then closes itself. I just want to be able to see my program when the other program is running. how to do this and perhaps drop me some links, that would be wonderful. This is what I have coded, but like I stated there are no code errors.
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C# - Convert A Date And Time To UTC Time Based On The Time Zone Of The User?
Sep 6, 2009I have an ASP.NET application with a SQL Server back end. I am storing all my dates in UTC format and doing the appropriate conversions to the local time zone of the browser viewing it. One of the pages asks for a start date and end date (no times).
I am taking the start date and setting the time to 00:00:00 hours (midnight) and I'm taking the End time and adding a time of 23:59:59, so that the date range covers the whole day. Now what I'm trying to do is do a SQL query to do a search for records in this date range. The problem is, the data in SQL is in UTC time and the user is typing their dates and times in their local date and times. My quickest solution was to convert the date and time to UTC, then search the records. However, by doing this, I am to believe ASP.NET converts the given time and date to UTC based on the server time zone. How can I convert a date and time to UTC time based on the time zone of the user?
Get SNTP Time - User Can Changes The System Time Of His Computer To A Advancing Date?
Jan 24, 2012I'm using
Days = Dat2.Subtract(Dat1).Days
where
Dat2 = today
Dat1 = installed date
to trace the days of a program installed in user's computer.However, the user can changes the system time of his computer to a advancing date. How can I get a SNTP time from internet to solve this problem?
DB Synchronisation Behavior - Can A User Read The Entry While Other User Is Updating That On Exact Same Time
Jul 25, 2011I have a oracle database. I use the OracleDataAdapter(Oracle.DataAccess.dll) for select, update, insert, delete operations. I don't set any (table) locks on my own(I only start a transaction). I have a oracle table named "test" with the entry "test1".
Now my question: Can Person A read the entry "test1" while Person B is updating/deleting the entry at the exact same time? What happens in the worst case? An old match/empty match or can it cause any kind of exception/error(e.g. "TableLocked-Exception")?
Writing User Info Such As User, Computer Name, Date, And Time To An Acces Database?
Sep 25, 2009writing user info such as user, computer name, date, and time to an acces database using a button click event. Then use a query to check if the user has accepted the aggreement. If the user has accepted the aggreement then call a vb.exe that display the aggrement. I have a login script that runs the vb.exe and uses a button click that records the user info to a csv file, but if the user has already agreed to the policies I do not want it run again.
View 4 RepliesProcess.start Access Denied - Create A User Account And Modify It's Registry Before The User Logs On The First Time
May 31, 2012I thought I postet this yesterday but I can't find my thread so if this is a duplicate please point me at the original one. Background: I need to create a user account and Modify it's registry before the user logs on the first time. Creating the account is done by using the Winnt provider (works great). To create the profile I'm trying to use Process.start to launch a process as the newly created user. With the use of loaduserprofile property the users profile gets created and i can do my regwrites without problem.
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Make The Grid View Button(Time In) Invisible Until The User Press Time Out Button - ASP.NET
Mar 20, 2009i want to make the Grid view Button(Time In) invisible until the User press Time Out Button. Once the user press the Time Out Button,Time in Button must be shown
View 2 Replies.net User ID One Time Logon And Save?
Jul 7, 2011i could use some help with this program i'm making, Script:
Public Class logon
Private Sub logon_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Try
Dim client As New Net.WebClient
RichTextBox1.Text = client.DownloadString("ftp://null:null@null.com/users.txt")
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Detect User Choice During Run Time?
Sep 10, 2010No doubt a simple question, but I'm a beginner (I learnt GW BritingASIC in 3 months long ago - but after 6 months grappling with vb 2008 I am still bewidered).
I have written a program that asks the user at run time to choose 1 of 40 buttons. These are themselves defined at run time. Whichever button is chosen the same algoritm will run (using different data). Question: To save writing the same Button_Click routine 40 times, what code should I write - and where in the program - to detect which of the 40 the user has chosen?
Format User Input As Time?
Feb 16, 2012I'm trying to make a program that takes user input and sets it to a time value.[code]..
I'm getting an invalid cast error. Does anyone have any hints on how to format the user input as a time value?
Multiple FontStyles For A User At A Time
Dec 19, 2009I've got an application in VB 2008 with, 1 richtextbox, 1 toolstrip and 1 menustrip. My toolstrip has many buttons, 5 of these being a: bold button, italic button, underline button, strikeout button and a regular button. However it is only possible to have ONE fontstyle at a time. If you want Bold AND Italic, it is impossible.
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Make it so that the user can have more than one fontstyle at a time. Make it so that the user can click the button again to remove that fontstyle instead of clicking the "regular button".
User Login Time Restriction?
Jan 1, 2012I have shifts in my application. I want to restrict the time that a user can log in to their defined log in time span. Shift 1 which is AM to PM is working fine, but PM to AM check is creating problems. This is because the second shift starts at 5.00 PM and ends on next day on 10.00am.
The user table structure is
shiftid, starttime, endtime
1, 6:00:00 AM, 11:30:00 PM
2, 5:00:00 PM, 10:00:00 AM
User To Enter Up To Five Passwords At One Time?
Oct 26, 2011I need to write a program allowing the user to enter up to five passwords at one time. I have the textboxes set the way I need. When the user presses the button, the code should check every password they ve entered, and flag any passwords that are invalid. A valid password includes the following:
At least 6 and not more than 15 characters
At least one uppercase alpha character
At least one lowercase alpha character
At least one numeric character
I'm a little confused about how to check each character of the entered passwords for these conditions.Because it must include alpha characters, I believe I have to do something with ASC and CHAR variables. This is my first post and I need to have this done within a few hours, haha. Help would be awesome.
Add A New Row At The End Of An Array Every-time User Enter The Data?
Nov 16, 2009I dont know how many times user want to enter data .i want to add a new row at the end of arrray everytime user enter the data.
Dim vNames(-1) As String
For vIndex = 0 To vNames.Length - 1
vNames(vIndex) = InputBox("Enter a Name")
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Get Ideal Time For A Particular User In NComputing Machine?
Nov 19, 2009Is there any possible to get ideal time for a particular user in NComputing machine (one CPU with multiple user) using vb.net?
View 1 RepliesHow To Prevent User From Resizing Program During Run-time
Mar 22, 2009How do I prevent the user from resizing my program during run-time? I know how to disable the max and min buttons at the top, but I can still click the edge and drag it to resize my program. I want to be able to disable this feature so my program stays the same size the whole time.
View 2 RepliesLet The User Choose A Time With The Numeric Stepper?
Nov 12, 2010I have an application that, when I finish it, will generate a graph of data drawn from a My SQL Database. It's going to be a simple time graph, with time on the bottom and a few stuff on the y axis.What I want is for the user to be able to enter the date. I would like it to be like a numeric stepper. Before I had two numeric steppers in the form but I decided one would be best.The idea was it would be like this: mm:hh [UP/DOWN ARROWS HERE]I saw one that was in use in an actual program. It had it so when you clicked the minutes, it selected the minutes and you could change them. The you could select the hours and change them. How would I do this?
View 2 RepliesPrevent A User From Opening More Than One Form At A Time?
Mar 15, 2012I have developed an application in VB.NET. It has 20 forms. All 20 can be opened from a menu strip control. The user should be able to open only one form at a time. How might
View 3 RepliesShow More Than One User Interface At A Single Time?
Nov 20, 2010Is it possible to show more than one user interface at a single time in order to show how to show how all relate in real time?
View 1 RepliesUpdate The Dataset Each Time User Updates It?
Aug 27, 2009Before performing an update, the application must search for that record in the database. Once it's found then it return to the Data access layer. Typicaly when i return rows i return them in a dataset. The i send it to the client to load on to the ListView Constrol or to textbooxes. therefore data was sent from the dataset object, therefore onces the user has made updates to the data, first i must update the dataset.
In the Data access layer i can write method that contains the command object for update DB and bind it with the current Dataset so that each time dataset updates it sychrinizes DB with it. Assume i have a method called update() in teh business layer that calls the updateDB in the DataAccess Layer, how can i call the Update() of the business layer each time the user updates the dataset?
User Control Design Time Collection?
Apr 30, 2011This is a related to my last post, but not enough to make sense as a tag on question.I have a collection(of myClass) that is exposed as a public property in a user control.When I add an item to the collection in code I would make the call collection.add(new myClass) and of course the constructor for myClass is called.When I add items to the collection via the design time menu the constructor for myClass is not called.... of it it is called, I can't see any evidence of it.
View 3 RepliesUser Control Design Time Error
Apr 29, 2011I'm trying to make a simple User control that houses one collection of a class that I've made. After building the control All works as planned and then randomly when I try to go to the design time interface for the form I placed the control on I get an error page with the following:
To Prevent Possible data loss before loading the designer, the following errors must be resolved:(ignore and continue: which about half the time works and the control shows up and the other part of the time all of the controls on the page are missing)
The one error is the following:Object of type'System.Collections.Generic.List'1[StaticGraphPlot.clsStaticCurveData]' cannot be converted to type System.Collections.Generic.List'1[StaticGraphPlot.clsStaticCurveData]'.
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User Select Auto-ScaleMode At Run Time
Jan 1, 2011I want the user to be able to select the AutoScaleMode at runtime.I have set everything up, and set:[code]When the user makes their selection, nothing happens.If I compile with the mode set to DPI, it looks like I want it to, but others will want the display to be different.How can I make the mode change take effect in runtime?
View 3 RepliesWay In .NET Winforms To Have User Entered Time Frame?
Mar 18, 2010Does anyone know of a good way to have a user enter an amount of time (hours and minutes) using winforms controls? At the moment I have two numeric up downs, one for time and one for minutes that I then parse to create a timespan. The only other idea I have is a text box that a user can enter a "00:00" time in, and validate the input. Both of these ways seem a bit bad (in UI terms) though.
View 5 Replies2008 - Getting Input - Finding If A User Has Been Inactive For A Time
Jan 16, 2009I am trying to see find out if a user has been inactive for a certain amount of time by mouse and keyboard events. I want to be able to find this from windows not my form. I am lost as to where to start. I came across this "GetLastInputInfo Function" but am not sure if that is right and/or how to use it.
View 18 RepliesAdding Items To A User Control Add Design Time?
Dec 4, 2009I have created a user control that mimics what a label does. I realize I could have inherited the label control, but I am working on understanding the process. I wish to add items to the control. normally (in the code of my project) would do:
Form1.Label1.Controls.Add(mylabel)
After creating mylabel in the code of course.
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Application To Close If The User Did Not Do Anything For A Cretin Period Of Time?
Jul 21, 2009I'm making a financial application, I need the application to close if the user did not do anything for a cretin period of time.
View 9 RepliesArray Values - Add 1 To The Value Of The Name Of The Food Each Time It Is Selected By A User?
Feb 13, 2009i am coding a program in vb.NET, it will be used for people to vot for their favourite food.I have let the users input the name of favoutie foods into an inputbox and tehn store the name of each favoutie food into an array called foodarray. Then the array outputs each item inside it into a checkedlistbox, which will be used to vote from by the voters.The problem is that i want to add 1 to the value of the name of the food each time it is selected by a user. How do i do this, i want to add 1 to the names in the foodarray to find out how many votes each food gets.
View 2 RepliesC# - Load The Settings The User Used The Last Time When The Program Starts
Jul 18, 2009My typical application has a couple of textboxes, checkbuttons, radiobuttons, and so. I always want to load the settings the user used the last time when the program starts, and also want to save the settings as the users clicks "Save settings" or closes the application. When the user attempts to save the settings, I'll have to check each of the controls for input errors (sometimes they have to have a max length, other times only caps, other times other things, there isn't a rule for them all, everytime it'll be different), and only if everything OK i'll let him save the options. If there is something wrong, no option is saved and my error-control provider will pop up a description of the input type info that should be put in that control.
I've been designing this from scratch for all my projects, but it's being a pain to do it. So I'd thought maybe now was the time to do some library to help me. I thought initially that maybe it'd be a good idea to have all the controls on my form that are going to be part of this save/load process to have an attribute associated with them, something like this [Code]