how do I access the information that the user has typed into my datagridview. In my case, I know I want the information stored in column 1 of the datagridview one row at a time.How can I get at this information?
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How can I access the current user information via LDAP and VB.Net 2.0*? I found a vbscript that works, but I'd rather have it done in .net
Dim objSysInfo = CreateObject("ADSystemInfo")
Dim strUser = objSysInfo.UserName 'returns current user account
Dim objUser = GetObject("LDAP://" & strUser) 'queries active directory for user account
I'm using the framework 2.0 because it is for more likely in my XP/Vista/7 World to have 2.0 installed than 3.5 or 4.0
I have a text box where i am entering numbers of double datatype andon the Keytdown event of the textbox some checks take pace and in certain circumstances I want to be able to stop the user from entering other information until they enter the right information in the textbox (where it says right here) . now when I say exit sub the textbox somehow loses focus . but this is not how I want it to be I want the textbox to remain with the focus so the user can change the information . How can i go about this. And the other thing is why is my txtDestPayRate1.Focus() just befor the exit sub not working?
Private Sub txtDestPayRate1_KeyDown1(sender As Object, e As System.Windows.Forms.KeyEventArgs) Handles txtDestPayRate1.KeyDown
If e.KeyCode = Keys.Enter Then
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How would i get the last letter the user typed in?
View 8 RepliesI have two textbox called BIRTH & EMAIL, and I must test in button click if the user has typed a date & email format in those two TextBox.
View 5 RepliesI have a TextBox, and I want to force the user to type an email format in this field like ([URL]) ? I don't want to use FilteredTextBoxExtender or the RegularExpressionValidator. I want to do it manualy.
View 3 RepliesI currently run several online leagues for sports games such as fifa, pes, and rugby, across both xbox 360 and ps3 platforms. I want to produce a program so that basically they fill in their online name, what platform they play on, and what game they prefer.So basically, how do I get the contents from textboxs that the user has typed in and then e-mail it to an e-mail address that I can access?
View 5 RepliesI have a Windows vb.net project that does an occasional "auto refresh" based on a 20 minute timer. I want to avoid any type of auto-refresh... if the user has manually had any interaction with the program (mouse move, click, keystroke, anything) in the past 5 minutes.
I added a global variable "Dim g_LastActivity As Date" so the timer can detect that 5 minute mark.
Is there some place to put my "g_LastActivity = NOW" line that will ensure it will happen during ANY user activity? All mouse clicks, on all buttons, all mouse moves, anywhere, all keystrokes, basically EVERYTHING.
Is there a way to let only certain chars be added to a datagridview cell? like '1234567890'?
View 1 RepliesI have two text boxes on my form. text box 1 allows a user to type in a number (decimal) and text box 2 will display the smallest number typed in so far. The idea is to find the smallest number typed in by the user in text box 1, by using the Math.min method to compare each number typed in by the user to a variable that contains the smallest number to the point. Then replace the variable value with the smaller of the two numbers. To make it work for the first number. I have to initialize the variable to 99999. (no if else statements should be used).
View 3 RepliesI have the problem that the DataGridView has obviously a shortcut key for SHIFT + SPACE which seems to select the row.What I would like to have is that pressing SHIFT + SPACE simply adds a space character to the current cursor position within the current cell (like for example in notepad)
View 1 RepliesWhat is the best way to provide strongly typed access to the session object? I am planning on turning on Option Strict, which is causing the compiler to complain about my lazy programming technique of directly accessing the session object:
Dim blah As Integer = Session("Blah")
My initial thought is to create a class that wraps the session and provides strongly typed properties for the information stored in the session. However, I cannot decide if the class should be a singleton, or instantiated on every use, or where the code should reside (i.e. within the web project or within a class library).
I'm leaning towards a singleton in my class library, but I don't know if that is the best solution, or if I am missing any other possibilities.
Proposed Solution:
Public Class SessionAccess
Public Shared Property Blah(ByVal session As HttpSessionState) As Integer
Get
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I need some help on telling the program how to check if user typed the text article shown correctly word by word as they are typing. I've tried
Usertypehere.Text = Articleshown.text
But the program only consider the user to type correctly if they finished typing the whole article.
I would like the autocomplete list of a textbox to be the words that the user has previously typed and saved. For example if they enter "dog", "cat" and "fish" I want the autocomplete suggests to show these three options. So far my Code only shows the last user input. I expect there is an easy solution as I am new to all this, but I can't seem to find it on my own.
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I am using VB 2008 & Access 2007 for windows forms application having typed datasets while creating connection to DB vb asks to store connection string so i did it now that i want to know where is the actual path of file where these connection strings are stored. b'cas after runnig a macro in Access Database i lost all these connections from Data Source Configuration Wizard Combo Box & also i am anable to create a new connection to Databases.I have tried to reinstall the entire Visual Studio couple of times .
View 17 RepliesI am using VS2010/VB.NET/MS Access 2007 I had added a database from ms access to the vb.net application (strongly typed)that table contains an autonumber field.I made a button to add new row and another one to save the row the problem is that I want to get the last autonumber from the database so that I can save the row.
View 1 RepliesCan I safely move ReferencePath information from a .vbproj.user (or .csproj.user) file into the corresponding project file? Note: All developers will be using developing from the same location on their machines.We'd like to allow users to maintain their own settings for other things, but have this basic info be setup once and checked into source control to be shared to all.
View 1 RepliesI have a fair bit of experience with VB.NET and C# (In this case I chose VB.NET, blame my laziness), but I do most of my professional work using PHP. I have no experience what so ever in using any database with VB.NET let alone MySQL.Just FYI, at the moment I am only trying to Query the database to gather the information required to activate. The Activation wizard and algorithm building (which is finished anyway), and everything else will come soon. I chose the MySQL database because I have experience with it, and it seems the best option for remote usage.The whole idea already works in PHP, I'm just have major issues moving it accross into VB.NET (Using the MySQL Connector.NET);I understand the basics, and all I need to know how to do is Count Rows and gain access to the other information in a row based on provoided information (in PHP, through mysql_ result)
So, here goes nothing, this is the Query code I am using in PHP to complete the job I want to do in VB.NET. [code] As you can see, I basically need to get the PHP code into VB.NET to fit into the 'btnQueryDB.Click' Command in VB.NET. By Equivalent, the Product ID in VB.NET will come from 'txtPID' and similar, Serial Number will come from txtSNUM. Once counted to be 1, the Activation Code and Status will be fed into 2 other text boxes in the form. (acCode, and acStatus).
When the user clicks an "Edit" button on my form, I want a box to come up which allows the user to edit a DataTable in a strongly-typed DataSet. What's the best way to do this?
View 2 RepliesHow can i check if the username has a administrator role or a member..
here is my code..
vb.net Try Dim connection As New OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:UsersMaynielDocumentsVisual Studio 2010ProjectsSampleSystemUserAccount.mdb")'Get the count of the records with matching user ID and password.
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I'm writing software in VB .NET (2005) which uses the Windows user information as login credentials - just the username. I've found Environment.UserName which works for the username (as you would expect).However, I need more information - I need the full name of the user (as shown on the Start Menu). It seems this information is stored... somewhere, as Windows is able to use it for things like permissions on file shares.
View 1 RepliesI have an app where users form up an e-mail by filling out various fields. They give the form the data, then the e-mail is assembled in the background from all the data they put into the form. Pretty straightforward.
I've added a "Preview" button. When they click, I want a box to pop up and show them what their e-mail will look like when they send it.
I can use MessageBox.Show but these e-mails can get pretty long and as best I understand it, there's no way to control the MessageBox.Show size, word-wrap or add a scroller; so this isn't really appropriate to the overall task.
That said, the information IS all concatenated into a single string with CrLf and such in there for most fields. I just need something that I can send this to and have it create the output window at size X with auto-word-wrap and scroller.
Is there a straightforward way to do this in VB.Net 2010?
I have the FormLogin, which have the code:
Dim OLE As String = "SELECT * FROM Utilizadores WHERE [Username] = @Username and [Password] = @Password"
Dim myConnectionString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source='" & My.Application.Info.DirectoryPath & "BD.mdb';Persist Security Info=True;"
Dim connection As New OleDbConnection(myConnectionString)
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When I enter on the program, I Register the Username 1. I type the information on the Textboxs Form Login and I enter to the Form Information.In the Form Information, i type some information on the textboxs, Save and I get out.Enter the program again, Register another Username 2, Type information on the Textboxs Form Login and I enter to the Form Information, and I see the Information that I typed on the Username 1..and here's the problem...how can i fix it?
I am trying to store confidential encrypted user information for my program on a single computer. I do not want the application to be copied on to another computer and be usable. So I was thinking about storing the information in the Registry but I read that that is a very unsafe location and is bad for more reasons then one. I started storing the information in the programs Settings.config file but I am not sure how to encrypt that information. The only thing I have gotten to work so far is storing the information in a XML file and encrypting that which has worked but I want the information to be more hidden and more secured.
View 9 RepliesDoes anyone know how I would go about saving usernames and passwords from websites using a webbrowser control?.Like with IE7 you can save your website passwords and stuff and have it automatically entered when you re-visit the site.
View 4 RepliesI have two split-arrays and two columns (first name and last name). How can I add my two split-arrays to my datagridview?My code does not work, because all last name entries are at first name.
For k = 0 To UBound(array1)
datagradview.Rows.Add(array1(k))
For i = 0 To UBound(array2)
datagradview.Rows.Add(array2(i))
Next (i)
Next (k)
I am using VB and would like to build a text file that contains the user's computer specification, software, hardware and specifically the USB data.
How would I go about doing this?
I want a user information including name, last name, phone number and ..
View 2 RepliesI'm trying to make a application with a login system. I want to store user and password information, into the application. So I can access it from my administrator account. I have tried to make a textbox for every username and password,And then save it into my.settings And then I run the finished application, it works fine to store the information. but if I copy the application after I had entered some user/pass information. All textboxes I blank on the other computer.
View 4 RepliesA fast and universal way to get all the user information on the active directory with export to csv.Don't forget to make a reference to system.directoryServices.
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