VS 2008 Best Way To Deal With Pre-defined Logins
Aug 28, 2009[code]...
I got an Error about the INSERT INTO statement at command.executenonquery, but Im not seeing it. Could it be something else?
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VS 2008 Accessing Wordpress Mysql Db For Logins - Passwords Encrypted
Jul 29, 2009Im doing a lil coding project in vb .net, i wrote up my login script and can can successful connect to a mysql database (not talking about the wordpress one) and pull login data from a table(called logins, fields are just username and password) to use for logging into my application. When i looked at the password fields in the wordpress database all the passwords are like encrypted and are random characters.
So the problem is im not sure of what type of encryption it is, and how I can utilize it for my login form in my vb project. I havn't tried coding this since i was certain if it was possible.
Deal With Adobe InDesign Files In .Net 2008?
Apr 6, 2010How to deal with Adobe InDesign files in VB.Net 2008 such as searching for text or insert a picture?
View 1 RepliesLog Failed Logins Without Security Log?
Aug 12, 2011I am trying to create a VB.NET app that will capture failed windows logins without having to read from the security log. I know I can do ManagementEventWatcher and watch forWin32_LogonSession. But this only gives you successful logins. Is there anyway to do this? I figure I am just missing the correct class that will do this.
View 8 RepliesVS 02/03 On Logins And MDI Close Buttons?
Dec 22, 2009Let's say you have a useraccount table which stores data about the user accounts. What if the system is run fron scratch (with the database having no input whatsoever, meaning, there are no existing user accounts as well)? How are you going to have the user login to the system?
Would you incorporate a backup admin into the login form (eg: a backup admin user with admin and pass as its username and password, respectively)? I did this, but limited the account's authorization to making an admin-level account. Suggestions?
How do you make sure that the database connection has already been closed? Is there any method we can use to do that? What event should I use when making sure that the database connection has already been closed (particularly when a form is about to be closed)?And how can I disable the close button on the MDI Form (and disabling ALT+F4)?
Asp.net - Prevent Multiple Logins For A Single User?
Jun 9, 2011How can I prevent a single user from logging in to my asp.net website from more than one computer at the same time?I have tried using the application server side state managenment but it is not work properly.
View 1 RepliesValidating Logins Against Active Directory Not Working From Office?
Sep 1, 2009I'm trying to validate signons against Active Directory. When I execute my function from my Computer at home that is VPN'd to my office, it works fine. When I execute the exact same code on my machine at the office, I get the following error: "The server is not operational"My code is as follows:
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim strDomain As String = "MyPDC"
[code]....
VS 2010 Aligning Webpage And Allowing Multi Logins?
Sep 9, 2011I am new with VB 2010, I am starting a new personal project to control a browser based game for meWhat i have done so far is made a Windows Forms Application, with three tabs all with web browser and directing to the game.What i am having trouble with so far is to align the page so it is just the flash box of the game on the web site, so all i see in my window is the game and nothing more of the website.Also trying to work out how i can allow each tab to have a different account but on the same url address. A little bit like multifox made by firefox.
View 4 RepliesCreate A Program That Connects To Several Websites, Logins, Then Post Some Data?
Nov 29, 2009I use Visual Basic.net to create a program that connects to several websites, logins, then post some data. I can't use the httpwebrequest, some java is required on those sites, so i use the webbrowser control.Now I created a form, some fields for input data and a submit button. The coding part is like this:
Code:
sub website1(vars)
'login here
'post some data
[code].....
The problem is that I can't control what happens after submit button is clicked. I need to pause or stop the process at any time. If I exit the program while processing, I can see that even if the window disappear, the program is still running!I tried to use a thread for this, but the subs only get called if I use begininvoke, or invoke on a starter thread.
Make An Application To Start While User Logins And Runs In Taskbar?
Oct 7, 2011I am developing an application, and i need this application to be running in background (like our anti-virus programs) on system task bar.
and how to add right click menu for this icon on taskbar...
'User Defined Type Not Defined' When Trying To Define A New 'process'
Dec 29, 2011I am trying to redirect command line output to a list box in a vba macro, and I've found some code that I think might point me in the right direction, but I keep on getting the same error. When I use this code [code]It gives me the error in the title and highlights the first declaration line.What does it take to define a new "process".
View 1 RepliesHow To Deal SQL With Apostrophe(')
Aug 17, 2011I am using VB 2005 and MS Access 2007.Some of business name has apostrophe(') and I need to know how SQL deal with this name.For example
sqlStr = "SELECT * FROM AddressTable WHERE BusinessName=" & "'" & updateBName & "'"
in this case, if updateBName is "Den's Nail", the real SQL is
"SELECT * FROM AddressChangeTable WHERE BusinessName='Den's Nail'"
and this code generates Error Message.Is there any way to prevent error ?Or do I have to remove all apostrophe(') in Business Name?
Deal With Attachment Fields Using .NET?
Aug 1, 2010how to deal with attachment fields using VB.NET?
View 3 RepliesHow To Deal With Multiple Records ADO
Feb 28, 2010I have following data in my table:
slno Name Age City
1 Ron 22 Dallas
2 Jonny 26 Texas
Now i use the following method to access data:
Try
Using connection As New SqlConnection("Data Source=.SQLEXPRESS;AttachDbFilename=E:Visual Studio 2008ProjectsSmart SyncronixSmart SyncronixSmartDB.mdf;Integrated Security=True;User Instance=True")
[Code]....
How To Deal With Tabs In A Tabcontrol
Jul 27, 2011TabControl1. It is the only control that is created in design time. My text editor is a tabbed program. I have a addtab() function that whenever teh user clicks the toolstrip addtab, the tabcontrol adds tabs. THe code below is for the addtab()
Private Sub AddTab(Optional ByVal file As String = Nothing)
NewRTB.AllowDrop = True
NewTab.AllowDrop = True
[code].....
How We Use List To Deal With Attribute
Sep 1, 2010how i can but the attributes that exist in web page in vb.net list and what are the differences between arraylist and list in vb.net???
View 4 RepliesVS 2008 Operator Is Not Defined?
Jul 16, 2010I have this code
Public Shared Function IsEntryCDRM(bigfile000Name As String, entry As BigfileEntry) As Boolean
If entry.length < 4 Then
[Code].....
Operator '+' is not defined for types 'Char' and 'Integer'
Clean Up App And Deal With The Async Calls?
Mar 16, 2010My app is basically talking to a device via RS232. I need to 'listen' to the data received and do certain things based on it, update labels, etc. When I started, I only had a couple cross-thread calls and I used JMC's example to get by that. Now my app is bigger and I am calling the ThreadProcSafe all the time. I am hoping there is an easier way so I don't have to create sub routines for every control. Here's the relevant parts of my code.
Private Sub StepperSerialPort_DataReceived(ByVal sender As Object, ByVal e As System.IO.Ports.SerialDataReceivedEventArgs) Handles StepperSerialPort.DataReceived
Dim ReceiveBuffer As String
[Code].....
Deal With Someone's Ugly Code Gently?
Jul 7, 2010I've recently been given the task of finishing an incomplete project for my University. It'll count as credit for one Class so I'll shave a month off of my studies!
[Code]...
Methods returning numbers just for the hell of it, passwords being saved in plaintext, you name it.
I have a meeting with the original author and I don't know how to handle this situation because I'm quite green in this area. How can I tactfully mention that I want to rewrite the whole thing?
How To Deal With Index Out Of Range Exception
Feb 1, 2011I was trying to add two quantities at different rows of same description i.e same product_name and same item_pack.1st I want to check the table if it contains the same description or not by comparing with the first record and so on. When found, I'll add up the quantities and then to delete that particular row (to avoid duplicate search). But when I delete the row the particular row, next time it throws an out of index exception
View 2 RepliesHtml - How To Deal With Special Characters In .NET
Jul 20, 2011I've received a text file in which the text is like this, ãYAHOO.COM. When I'm debugging in Visual Studio, the value I see for the character is "�"c. Firstly can anyone tell what is the character before yahoo. Is it a special character or some html character, and what is the character that I'm seeing in VS while debugging.So it goes like this, the ascii value of the character turns out to be 63.But when I write the value to a file it generates 3 characters whose ascii values are above 127.
View 3 RepliesRandom Playing Cards Deal?
Nov 4, 2010I am creating a VB.Net program to deal out five random playing cards.For that purpose i checked the following tutorial - [URL]..It works great. But It has too much functionality I just want to get rid of the unwanted code to just dealing out 5 random cards. functions and classes from thius program that I should use.
View 2 RepliesUsing Textbox To Deal With String More Efficiently?
Feb 23, 2009I've been trying to improve the efficiency of my giant program and I know that using a textbox to deal with a string is terribly inefficient.
Function CollectionSplit(ByVal TheString As String, ByVal TheSeperator As String)
Dim tb As New TextBox
tb.Text = TheString.Replace(TheSeperator, Environment.NewLine)
Dim returnable As New Collection
For Each x As String In tb.Lines
If Not x.Length = 0 Then returnable.Add(x)
Next
Return returnable
End Function
What it does is convert a string of "1,2,3" into a collection of the 3 separate items for use later on.
VS 2008 : Set A Property From Within The Class It Is Defined In?
Aug 7, 2009How do I set a property from within the class it is defined in?
View 2 RepliesVS 2008 Add Pre-defined Filenames To TreeView
Mar 17, 2009I have a list of files I need to add to a Treeview in the correct 'format' (each directory one main node, carrying a child node for every file in that directory, and a child node for every directory in that directory). So for example, if my list of files is this:
[Code]....
VS 2008 Linq - The EvensQuery And Num Are Not Defined?
Apr 18, 2010In this following
[code]...
in the query creation part,the evensQuery and num are not defined.....then how does it work Secondly,i read this from MSDN:In Visual Studio you can write LINQ queries in Visual Basic or C# with SQL Server databases, XML documents, ADO.NET Datasets, and any collection of objects that supports IEnumerable or the generic IEnumerable<(Of <(T>)>) interface Now how can i know whether the collection of objects supports IEnumerable<(Of <(T>)>) interface or not?
VS 2008 User Defined Property?
Aug 6, 2009I have derived a textbox. This user control works fine everywhere. However, i have added a property in this as follow:
Public _propertyValue As Boolean
Public Overridable Property AllowNull() As Boolean
[VB 2008] Add A String Before And After A Defined Text?
May 11, 2010I opened this topic in C# category too but I've encountered that C# is a bit too difficult for me so I left for a while.
This picture above is only a model. The codes written in to textboxes are just written by hand.What I want is when I put something in the textbox (1)
Like this »
if(blabla == 6) return true;
do
[code]....
(This is just an example code, not that it works =D)What this should do is actually search for do, while, if, return, true and put [color=blue] before it and after it [/color] and leave the rest just alone.
Datagrid.mouseup - Error "user-defined Type Not Defined"
Jun 21, 2010[Code]...
a messagebox appear that show user-defined type not defined i had try another code but it still same error.. i'm using vb6
.net - Request.ServerVariables("REMOTE_ADDR") Retrieving The Same IP For Multiple Logins?
Sep 9, 2010I've been asked to write code to track IP addresses of visitors to one of my company's online applications in .NET. This is actually the second one I've done, having done another site late last year. I noticed then, and again now, that I sometimes get the same IP address showing up for what I know is another box.....sometimes a co-worker's and sometimes a box not even in this building. The code is pretty straightforward, here's how I get the address:
Dim IPAddress As String = Request.ServerVariables("HTTP_X_FORWARDED_FOR")
If IPAddress = "" Then IPAddress = Request.ServerVariables("REMOTE_ADDR")
I log the results to a database upon users logging in. My testing this morning on my development box, of course, yielded 127.0.0.1.....fine, just what I expected. When I deployed the code on our staging server, I got my actual IP address (I've seen it enough to know it when I see it). All fine.....but then a co-worker in our QA group went in to do some testing and MY IP address was logged in the database. I know with certainty that we don't share that address.
I also recall seeing this during my first deployment, when transactions from customers in various states around the US were logged with MY IP address. I'm not seeing things... It's almost like the transaction header is being cached and subsequent calls aren't fetching the new user's info.