I need for the current values entered into the textboxes to show up in a messagebox when enter is selected. I will also need to know how to also have in this message box only the checked boxes of the CheckBox.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim myArray(12) As String
myArray(0) = TextBox4.txt
[code]....
I can't seem to get the syntax right for this. I have a structure stored in a generic list and when it displays I get this "GenericList_T_.Form1+stuMotorInfo" in the messagebox. I've tried a few things and get roughly the same thing.
Here is the code:
Option Strict On
Public Class Form1
Private Structure stuMotorInfo
Public MotorId As String
[code]....
Im trying to create a textbox where you must enter a value from 15 to 95; and if you dont you get a messagebox stating that you must do. Heres my code:
Private Sub TextBox2_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox2.TextChanged
Dim number As Integer
number = CInt(Val(TextBox2.Text))
If number < 15 Or number > 95 Then
MessageBox.Show("You must enter a value between 15 and 95", "Name Entry Error", _
MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
TextBox2.Focus()
TextBox2.Clear()
End If
End Sub
Whenever I type in one digit it automatically comes up with the messagebox. I know what its doing; its automatically reading the first number and not giving you time to properly enter anything.
i hv task to perform in timer which includes msgbox of type YesNo it should stop to get the response (Yes or No) but it is showing msgboxes continously. i want the apllication to stop for response (Timer also) as it does in vb6.0 i hv attached the file(see it to get the exact idea of problem)
View 4 RepliesI am trying to make a message box display evens from textbox1 (being the user's low input) to textbox2 (being the user's high input). I currently have it displaying the correct numbers for evens, but they are appearing it separate message boxes. I need them all to be displayed in the same message box.i.e. Textbox1 = 1 , Textbox2 = 7 MessageBox = 2 4 6...Also, I have to do the evens in a Do While loop and the odds in a Do Until loop.
View 11 Repliesi am trying to display the current domain name on my VB app. When a system running the VB app is connected to AD domain controller, it works fine..but when i run this VB when not connected to the domain, it crashes with error below. all i want to do is if appication cannot talk to a domain controller, display an error message."An error occurred creating the form. See Exception.InnerException for details. The error is: The specified domain either does not exist or could not be contacted."
---------------
Dim RootDSE As New DirectoryServices.DirectoryEntry("LDAP://RootDSE")
Dim DomainDistinguishedName As String = RootDSE.Properties("DefaultNamingContext").Value
[code]....
I have to say, the search box in this forum is questionable. searched for this:My.Application.Info.Versionand got lots and lots of hits and not one post actually had those words.....Anyway, I want an About msgbox to popup with the publish version displayed.In my project properties, under the Publish tab, Visual Studio has the following:
Major: 5
Minor: 0
Build: 0
[code]....
I started programming in VB many moons ago, but I put it down about a year ago. I picked back up a project I was working on a few years ago and Visual Studio 2008 Pro had to convert it. It seemed to work just fine but I wanted to make it "look .NETish", so I simply copied all the controls and code into a new project.The new project won't display information stored in static arrays on a Rich Text Box. The arrays are declared public in a code.vb file and the array is populated in the load event for the main form.I've tried inserting a "test" button to see if I could somehow get it to display trying a few different things. Essentially:
Private Sub cmdTest_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdTest.Click
Dim test As String = Gems(0)
[code].....
Has array conventions changed or something in the past year or so? How do I extract the information contained in Gems() that I have so maticulously entered so long ago
I am working on a Windows Forms Application and I have got stuck and wondered if anyone can provide some much needed direction. [Code] The user makes a selection of, say region, and then a DB layer sends back some linq IQueriable(of sometype) for a particular month. I wanted to add a month column each time they select a month.
I can't seem to do this too well with a datagridview, I have tried making a class that holds the measure as string and value as decimal and then create a list of these to bind but then if I add a new one I have problems as it just overwrits the origional one. I could just place a series of textboxes and fill them as I go but this seems like it is a problem waiting to happen kind of way. What I really need is some sort of grid that is expandable.
I remember using a one liner, something along the lines of AxWindowsMediaPlayer.currentMedia.Artist or something similar, that required no complex processing of the file, to display artist, album and song title. Using the WMP 11 control. It's been a while since i needed to use that and i've lost it.
Was wondering if anyone knew what that was, and if im mistaken, what easy method, without processing strings, files etc. there is in getting ID3 tags.
Im using Visual Basic Express 2008
If my Category and Forum selection is incorrect I am sorry and feel free to move it. I'd like to have the users input in the message box that will show. For example: There is a textbox and the user puts in their name as Bob. Then the message box would be: What my main goal is, is being able to include the users input they type inside the textbox inside the message box.
View 6 RepliesI need to use an array at any part of the project. It has been suggested to me to build an array and show its result in a combobox. Instead of having an input textbox, i will have a combobox which will display 10 common names which are kept in the array.
'Defines the array Names
Dim names(9) As String
'Defines the array's fields[code]......
Public Class ReceiptSpectacles
Private Sub ReceiptSpectacles_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[code].....
I'm trying to use the errortext field on a cell to display a validation error. It works fine if I leave the cell, but I can't figure out how to display it while staying in the cell. I have seen examples where the code updates the row's errortext, but I really want to mark the cell in error.
My code is:
Code Block
I am using bass.dll for streaming online radio. I need to find out how to retrieve the current song playing.
View 2 RepliesIm looking to display the interface name, the IP address and the dns servers currently being used by the interface.
i have so far
Try
Dim objWMIService = GetObject("winmgmts:\" _
& svr & "
[Code].....
I have a form set up for drag and drop. The dragging and dropping is working nicely, as it allows the user to put a pair of dots onto a rectangle, which is exactly what it is supposed to do. However, I would like to give them some information about where they are dropping the points. My first thought was that I could use a tooltip. However, it appears that tooltips are not displayed during drag events. The tooltip works well, and is showing what I want, once I have released the mouse button, but not before then. The only other alternative I can think of, and it is not a very appealing alternative, is that I have some labels elsewhere on the form to display the information.
View 9 RepliesHow 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 want to send an email out with the recipients and the body of a meeting item when the ItemSend event is triggered. How should I reference the appointment item I just sent?
View 1 RepliesI want a user information including name, last name, phone number and ..
View 2 RepliesI'm using VS2008.Is the following OK to do the following VB.NET with a very simple class (see below)?
for each CurrentObject as MyObject in MyArray
'access current object
next
The "simple class":
Class MyObject
public I as integer
end class
I seem to remember that something about needing iEnumerable, but my compiler isn't complaining.
I need to extract a value from a process array to myArray:
File: MyClass.vb
Public Function getTheRunningProcess()
Dim MyArray As Array
[Code]....
Now you might be thinking i can directly use the process in the File: Form1.vb but here is the situation, i have to use this function over and over again in different form as the application demands it has to be.
I need to have the ability to have a Global variable/class that stores some basic information about the currently logged in user including that user's preferences, security rights, UserID, etc. This information will be needed by any/every part of my application. In the past I have either used a Public variable/class in a vb.net module for this purpose. I'm trying to get away from my old ways of doing things and was curious what people currently do for this functionality.
I am thinking a singleton or 2 regarding preferences and security but am not sure if that is the best way to go.
EDIT: I asked this when I was too sleepy last night. This is an n-Tier WinForms application.
I have been coding an application for a LeaderBoard for a game. I have all the Login sorted using Mysql and even have all the Account infomation displaying in lables etc. for account info form. Now I am trying to UPDATE information and this is how I was trying to do this...
Dim UpdateInfo As New MySqlDataAdapter
Dim mycommand As New MySqlCommand()
Dim mydata As MySqlDataReader
Dim query = "UPDATE Login SET Pword = '" + UpdateTxtBox.Text + "' WHERE Uname = " + Login.Uname
mycommand.Connection = conn
mycommand.CommandText = query
UpdateInfo.SelectCommand = mycommand
mydata = mycommand.ExecuteReader()
But comes back with an Error saying... Unknown column 'username here' in 'where clause'. Now the username is in the database as I have just logged in with it and I am taking it I have the Query wrong somewhere.
I have a list of names in a database and what i want is to get all of these names and display them in a label or a text box to the user on the website. I have tried to do this using a for loop but it is always overwriting the label each time. I have a list of 10 different names in the database and what it is doing is putting the first name in the label and then overwriting this with the second name and so on until it reaches the last name. I think i need to store each of the names from the database into an array or an arrayList and then make the label display all of the contents from the array or arrayList. The for loop i have used for this is:
Dim g As SQLadmin = New SQLadmin()
g.DB("SELECT nameOfPerson FROM Persons")
For i As Integer = 0 To g.array.GetLength(0) - 1
[code]....
i can select the names from the database and store them in an array then make the label display each of the names.
Something like this:
Function SubArray(Buf() As Char, FromChar As Integer, ToChar As Integer) As Char()
I know this is not the right place for this question but still I would like to create in Visual Studio a small site with related links based on what the current page is displaying, from what I understand it's about MVP/MVC
From my login form, and when a correct Username and Password has been succesfull and I get a messageBox saying "welcome to your System" (Picture Below) and when I press the OK button in that MessageBox, I want to open Form3.do I add code to the Underlined code (below Picture), or Do I write a completley different code after the messageBox code.
[Code]...
how you display a live or current date and time on a Windows for application.
I am working with Visual Basic 2008(VS Studio 2008).
Example: January 28, 2011 8:00AM.
I have several books, strangely this subject is not properly covered.
This is my
Private Sub lblDisplayDateTime_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lblDisplayDateTime.Click
Dim currentDateTime As Date = #8/2/2007 1:02:00 PM#
[Code]....
Finally, how do I make the time load when the form runs? I can't seem to find an event, that allows the time to display when I run the form. Currently, I have to click the area containing the label to get the time to display.
I have a class that contains one function: "ShowDialog()" It creates a new openfiledialog and sets its title, but when it is run, the title of the openfiledialog is set to the current directory that is shown in the dialog. I would not like this behavior. Here is the code:
Public Class LoadSet
Public Shared Function ShowDialog() As System.Windows.Forms.DialogResult
Dim Dialog As New System.Windows.Forms.OpenFileDialog
Dialog.DefaultExt = ".bsfci"
[code]....