VS 2008 Fire When Initialize?
Jun 6, 2012After i upgraded my project, i get this :'UPGRADE_WARNING: Event Text1.TextChanged may fire when form is initialized.And when i run project, it fires and do bad stuff, what can i do?
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VS 2008 For Loop To Initialize Array
Mar 25, 2010Im in a programming class and im having trouble with two problems.
Problem 1.
1. Declare an array of data type Integer with size 10
2. use a for loop to initialize the array with 1, 2 or 3 using given random number function below
3. display content using msgbox.
'paramaters
'low - the lower bounds of range
'high - the upper bounds of range
'returns
[Code].....
VS 2008 - Create Or Initialize An Multidimensional Arraylist?
Apr 21, 2011may i have an simple example to create,initialize an multidimensional arraylist some thing like
Dim i As ArrayList()()() and add / retrieve the values from specified indices
VS 2008 1st Mouse Click Does Not Fire?
Jan 15, 2012I have a simple program. It has a "Start" and an "Exit" button. When the "START" button is hit, I change the text on the exit button to read "STOP PROCESSING". Then I go into my processing loop. When the "STOP PROCESSING" button is clicked the first time, the program simply ignores it. When I click it the SECOND time, it gets control. I know this because I put a breakpoint in at the start of the subroutine.What could I possibly be doing to quash the firing the first time?
View 3 RepliesInitialize A My.Settings Value In A Visual Basic Deployment Project (VS 2008)?
Oct 15, 2009Is it possible to initialize a My.Settings value in a Visual Basic Deployment Project (VS 2008)? I can add the Radio Button Dialog to prompt the user, but I don't see how to use that to set the My.Settings value.
View 1 RepliesVS 2008 : Differences Between The Form Events Like Load , Initialize , Activate Etc?
Apr 14, 2010Load , Initialize , Activate . What's the difference among them ? Up to now I was used to the classic VB6 events , but it seems that in .NET they are different . I was used to these ones :Load / Initialize : both the first step before showing a form . One appeared in VB6 , the other in VBA .Activate : triggered when a form is selected .However I thing that now , not only they differ , but they also come in a different order ...
View 34 RepliesVS 2008 : Fire Mouse_enter Event With Mouse Already Down?
Sep 5, 2009I need to fire an event when the mouse enters a panel with the mouse button already down. It seems the standard mouse enter, mouse move, etc events don't fire when the mouse is already down. With test code i'm using, all of the events fire when the mouse button is up, none fire when the mouse button is down.
edit...here is my test code..
vb
Public Class Form1
Private Sub Panel1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles Panel1.MouseDown
Debug.Print("MouseDown")
[code]....
VS 2008 VisibleChanged To Fire When Visibilty Is Actually Changed?
Jun 14, 2012Lets say I have 2 panels, lets call them P1 and P2... P2 is inside of P1...If I have a P2.VisibleChanged event handler it doesn't get fired when the panel becomes invisible P1 becomes invisible ... even though the .visible property changes???
View 4 RepliesVS 2008 : Fire An Event When Double Clicking On A Listview?
Jul 14, 2009I would like to fire an event when double clicking on a listview, but more specifiquelly in the blanck area (where NO item exists)I have read from this msdn page :
Quote: The mouse pointer must be over a child object (TreeNode or ListViewItem). how to fire the event another way ?
VS 2008 BackgroundWorker ReportProgress Doesn't Fire ProgressChanged
Oct 13, 2009[URL]
Occurs when ReportProgress is called.
but in my code ProgressChanged event doesn't fire after this line bgwBckp.ReportProgress(1)
[Code].....
VS 2008 Cannot Get Commandtimeout Or Connecttimeout To Fire Timeout Exception
Jun 10, 2009Both of these properties have a default value of 30 seconds but I am setting them to something much shorter (8) and my application does not seem to recognize the timeout. Even if I allow the default value of 30 seconds to elapse I still am waiting on the timeout. I am trying to use the connecttimeout to notify my client application that the remote sql server is not available before I try and execute a sql transaction.
I am not sure why this is not working though, the sqlexception for timing out has worked for me before and all I did was set a non-default property. The only change here is that this is a MDI type of project, which shouldn't matter.
[Code]...
VS 2008 Class Auto-fire A Function When It Is First Declared
Nov 5, 2009I want to be able have the class autofire a function when it is first declared. In my example it would be to load from a file all the constant variables for use in the program.
View 4 RepliesSerialPort Events Won't Fire On Windows Server 2008 Using .NET 2.0 Application
Jul 9, 2010I have a program that reads data from a scanner via the serial port.This program works fine on Windows XP.We have a terminal server set up running Windows Server 2008.I run HyperTerminal on our test terminal, it connects and reads the scanner data fine through COM1.I run my app on that same test terminal and get nothing when I scan.My app connects to COM1 without errors and disconnects without errors.BUT, the DataRecieved event is NEVER getting fired.Neither is the ErrorReceived event.I have played with the Handshaking, with the RecievedBytesThreshhold and pretty much every setup setting I found.Set it up exactly like the settings on Hyperterminal.I have even tried starting a timer on a different thread to call ReadByte every second to try to KICK this thing into doing SOMETHING.Nothing has worked.
I have been trying to fix this for an entire day now.Added events to my class trying to see EVERYTHING that is going on. All I know is, it connects to the port and it disconnects from the port correctly but nothing happens in between.No data when I scan.No event fired at all between connecting to and disconnecting from the port.I have also downloaded other's simple serial communications applications.Nothing in .NET works.[code]
VS 2008 Error "application Failed To Initialize Properly (0x0000135)" On Open Exe
Dec 30, 2009why i can open my .exe project and when i send to my friend when he press on the exe it shows this the application failed to initialize properly (0x0000135) you dont know why ? ...
View 2 RepliesVS 2008 BindingSource.Position - Event To Fire Only Once After The Position Command
Dec 5, 2010I am using the following code to populate data in Textbox1:
[Code]...
I have few functions assigned in TextBox1_TextChanged event. The problem i am facing is this event is fired twice, once after the Fill command and another after the Position command whereas i want the event to fire only once after the Position command. What should i do?
.net - How To Initialize A Singleton
Nov 6, 2009Sometimes there is a need to initialize the singleton class with some helper values. But we can't "publish" a constructor for it. What is the workaround for this?overloading the GetInstance or setting a color is not my idea. The color should be set only once. I would like to be sure that MyPainter paints ONLY with the initialized color. Any default color should ever be used.
For more clarity I provide a sample:
''' <summary>
''' Singleton class MyPainter
''' </summary>
Public Class MyPainter
[code]....
How To Initialize A CBoolProperty
Aug 19, 2009How can i initialize a CBoolProperty? [code]but when i debug. m_bHeight.Value is always true until i set bHeight with false. I want to initialize it to false.
View 5 RepliesWhy Do Initialize Variables?
Nov 1, 2011Take a look at this code
[CODE]:....................
.net - Initialize ArrayList WITH Elements?
Jan 27, 2011I can create an ArrayList, but, is it possible to create it WITH some elements already?Normally, your arrays are empty, but what if I want to create an array with a few elements already?
View 2 Replies.Net Application Failed To Initialize
Apr 10, 2006.Net application failed to initialize
View 7 RepliesAsp.net - How To Initialize A Combobox In InitNewRow
Jun 29, 2011I'm Trying to populate an ASPXComboBox using the InitNewRow event for inserting a new row, but I'm having problems binding the data to the ASPXComboBox.
I have used the CellEditorInitialize event for editing the row and it works fine, but the same principal on the InitNewRow event comes up with an 'object not set to an instance of an object' exception. However, the business logic function which is called returns a fully populated DataTable.
C# - Need To Initialize New Instance Of Object
Aug 11, 2011The following code:
CodeVariableDeclarationStatement variableDeclaration = new CodeVariableDeclarationStatement(
// Type of the variable to declare.
typeof(string),
// Name of the variable to declare.
"TestString");
Produces the following VB.Net Statement:
Dim TestString As String
What change would I need to make for it to look like this:
Dim TestString As New StringBuilder()
I'm interested in how to get that NEW keyword to appear.
Classes And Arrays How To Initialize
Nov 1, 2011working on some partial classes but I ct figure out how to do it.This is my classes:
Partial Public Class Form
Private InfoField() As Info
Private FormgroupField() As FormGroup
[code].....
Failed To Initialize COM Object
Aug 21, 2011I have created a web application in ASP.NET using VB.NET as code behind file. I am using a COM object of ProvideX.Script class to connect to Sage MAS90 ERP. Everything was working fine in visual studio 2010. Now when I moved to the deployment phase, the problem gets started. I deployed my application in Windows Server 2008 in IIS7. When I run the application I get the following exception.[code]...
View 2 RepliesHow To Initialize Array Without Using Loop
Feb 13, 2012I define a arrary.
Dim myStr(100) as string.
Then the length of this array is still 0. Then is risky to cross the bound. So how to intialize this array without using a loop?
Initialize List Of String?
Jul 6, 2010Dim pix() As new List(Of String) = {"*.jpg", "*.avi", "*.mov"}
Dim pix As new List(Of String)() = {"*.jpg", "*.avi", "*.mov"}
Dim pix() As List(Of String) = {"*.jpg", "*.avi", "*.mov"}
Dim pix As List(Of String)() = {"*.jpg", "*.avi", "*.mov"}
Does it matter where the () are?
What difference does New make?
Initialize The Multiple Combobox?
Apr 25, 2011I have a form with multiple comboboxs. Those combo box are not in array. I need to made them start with the first value. Because i do not like to initialize one by one i try to do with the following code but it is seem not working.
For Each Control In Me.Controls
If TypeOf (Control) Is ComboBox Then
Control.SelectedIndex = 0
End If
i am using visual basic 2010.
Initialize This Array Of Booleans?
Oct 6, 2010is there a shorter way to create an array of 215 boolean 'true's than the following?
Dim ArrayOfBits As Boolean() = {True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True, True,
[code]....
Most Efficient Way To Initialize A Table?
Jul 28, 2009I have a program that must initialize a table that is usually about 10-15 thousand records. I have attempted several means to empty the records from it, but it always takes several minutes to accomplish the task or in some cases like a 'bindingsource.clear' command, doesn't work at all. I currently have it working using a simple loop to go through each record at a time and 'removecurrent'. but this seems extremely inefficient and it is quite slow.The real time consumer seems to come in with the tableadapter.update and tableadapter.fill that happens after the loop.[code]
View 6 RepliesSendKeys Or Initialize A Keypress?
Aug 2, 2011I was wondering with Sendkeys, when I try to do sendkeys with a normal letter key on the keyboard with:
Sendkeys.Send("{A}")
Does it send in a char value of the A or the actual keypress?
I have this in a timer:
[Code]...
But when I try to use it, it doesn't seem to be sending "A" and "S" as keypresses. With F9, I go into notepad and it does in fact alternate between the two as I can see "A" and "S" in the text area, but when I can't see whats going on, and I need a keypress of those two keys, it doesn't seem to work.
Sorry if this is an inadequate method for doing it, if you have a better method then sure i'd like to know, but this is just a really quick test.