How Is VB6 Different From .NET In Terms Of Syntax
Apr 9, 2010How is VB6 Different from VB.NET in terms of Syntax? what is their relationship and major differences?.
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.Net Framework 2.0 Perform In Terms Of I/O?
May 13, 2010Having read this page, I can't believe that VB.Net has such a terrible performance when it comes to I/O.Is this still true today? How does the .Net Framework 2.0 perform in terms of I/O (that's the version I'm targeting)?
View 2 RepliesC# Vs .NET In Terms Of Tool Support?
Jan 17, 2009While for the most part you can generate the same MSIL, there are definitely differences in tooling. PEX, for example, works much easier with C#.
What Microsoft or 3rd party tools don't work equally well for both languages?
Get A Professional Setup With Terms?
May 10, 2009When someone else install my program on another computer, how do i get a professional setup with terms and so on??
View 9 RepliesAdd Terms And Conditions Acceptance During Installation
Jun 3, 2010I am using VS2008 and VB.NET. Can someone provide or point me to info on how to add a Terms and Conditions form to an installation? The user would have to accept in order for the installation to continue or else cancel installation.
View 2 RepliesAre The Terms 'Function' And 'Procedure' Synonomous
Feb 8, 2009Are the terms 'Function' and 'Procedure' synonomous?
View 2 RepliesHow To Convert Fraction In Lowest Terms
Nov 1, 2010How do you convert a fraction to the lowest available fraction. If you type in 500/1000, the program will automaticly convert to 1/2. Is there any mathematical way to do this?
View 11 RepliesDevelop A Program Structure In Very Broad Terms
Jan 22, 2009I'm trying to develop a program structure in very broad terms. At this point, the Forms used do nothing but call other Forms and allow for their closure. After startup and initialization activities, I want the user to set up options and run the program. The program can be run again (click one button) and again with the same options, or (click another), the options can be changed for the next and subsequent runs. Clicking a third button will cause shutdown activities to be performed.
Sounds pretty simple. However, I get the options form the first time, but subsequent ShowDialog calls cause the form to pop up (I detected a Load and an Activated call) for an instant, then disappear, and the program rolls on without permitting option selection, even though the key variable NewSetup is definitely True.
Code:
Public Class RunMain
<STAThread()> _
Shared Sub Main()
[code]....
Distance Between Two Points On An Image In Terms Of Pixels?
Jun 1, 2012I'm using Visual Basic 2006 and i'm a newbie so excuse me if my question is not complete. I basically have a picturebox, in which i am displaying an image from a webcam. Now the user clicks on two points on the image and i need to get the distance between the two points in terms of the number of pixels. I did think of and try the pythagorean theorem, but i'm confused as to what units the answer turns out in. Is it in terms of inches? or pixels? Do i need to set the Scale Mode propety to pixels to get it in pixels? And if so, is there a way to get the number of pixels per inch? Sorry for asking so many questions but i've been reading other forums and i'm confused!
View 12 RepliesSearching A Set Of Data With Multiple Terms Using Linq?
Mar 17, 2010I'm in the process of moving from ADO.NET to Linq. The application is a directory search program to look people up. The users are allowed to type the search criteria into a single textbox. They can separate each term with a space, or wrap a phrase in quotes such as "park place" to indicate that it is one term.
Behind the scenes the data comes from a XML file that has about 90,000 records in it and is about 65 megs. I load the data into a DataTable and then use the .Select method with a SQL query to perform the searches. The query I pass is built from the search terms the user passed. I split the string from the textbox into an array using a regular expression that will split everything into a separate element that has a space in it. However if there are quotes around a phrase, that becomes it's own element in the array. I then end up with a single dimension array with x number of elements, which I iterate over to build a long query.
I then build the search expression below:
query = query & _
"((userid LIKE '" & tempstr & "%') OR " & _
"(nickname LIKE '" & tempstr & "%') OR " & _
[Code]....
Where To Start In Terms Of Making Those Options Get Pushed Down / Come Back Up
Jul 11, 2011I'm just starting to use vb .net (using 2008 express edition) and I want to make a menu for my program that will be like a sidebar that when you click one of the options, a few sub-options will fold out that will push the main options below downwards - and then the sub-options will disappear and the options will go back into place when something else is selected.I am not sure exactly where to start in terms of making those options get pushed down/come back up..
View 3 RepliesCode - Calculations Are Not Being Excecuted Properly - Ertain Equations Are Being Done Before Certain Terms Are Defined
Dec 10, 2009Due to the way I currently have it setup, the calculations are not being excecuted properly. I've been tweaking for a while and haven't gotten it yet. I think the problem is that certain equations are being done before certain terms are defined. If I click the calculate button multiple times, it works fine, but I need it to function on the first click.
Take a look:
Public Class frmford
Dim Make, Model, InitialPrice, Options, AirConditioningTax, GST, PST, Total, Subtotal, APR, Months, RoofRack, SunRoof, SideAirBags, TintedGlass, RearSpoiler, GPS, PowerLocks, FreightAndPDI, AirConditioning As Single
[CODE]...
Aesthetics - Programme - Compares Prices And Terms Of Up To 10 Bidders And 500 Line Items In Mixed Currencies
May 3, 2011This is not a problem, as my code works correctly, but a question of aesthetics. I have written a programme which compares the prices and terms of up to 10 Bidders and 500 line items in mixed currencies. For this small section of the programme, I paraphrased a jmcilhinney CodeBank example; his looked neat, mine looks ugly.
Public Class frmFinalize
Private Sub BackgroundWorker1_DoWork(ByVal sender As Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles BackgroundWorker1.DoWork
[CODE]...
Syntax/Command Trying To Implement Syntax Highlighting In RichTextBox?
Oct 12, 2011I am having an issue trying to figure this out. I am writing a script editor that uses tabs (a tab control) and I want to implement syntax highlighting. My issue is that every sample I can find on syntax highlighting uses
Private Sub RichTextBox_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RichTextBox1.TextChanged
Add Persistence To Multiple DataGridView In Terms Of Hide/Show Column And Column Width
Feb 24, 2010Add persistence to multible DataGridView in terms of Hide/Show column and column width
View 1 RepliesC# - Syntax Conversion - Translate Syntax ?
Dec 16, 2009Can any one translate the following syntax to vb.net.
m_TextBox.Loaded += TextBoxLoaded
m_TextBox.Loaded -= TextBoxLoaded;
private void TextBoxLoaded(object sender, RoutedEventArgs e)[code].....
How Do Publish A Vb Express 2008 Program With "terms Of Use" Clause The User Must Agree To In Order To Install The Program?
May 26, 2009I have a program in vb express 2008 which I would like to publish in a little more professional manner than provided in the standard vb express package. I would at least like to include a "Terms of Use" document the user must agree to before installing the program. I have dovnloaded and installed web developer, c# and vs 2008. Do any of these include a professional installer? If not are there any free installer packages available? I am 72 and live on a limited budget so I cannot aford an expensive package for one program.
View 3 RepliesConvert Late Binding Syntax To Early Binding Syntax In .net?
Sep 5, 2011i have this code:Private Sub frmMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]...
Error 1: Option Strict On disallows late binding.Im using visual basic 2010 express on a gateway laptop thats running Windows 7 OS How do i resolve this error?
Convert Late Binding Syntax To Early Binding Syntax?
Apr 9, 2009I have a listbox and it it I am showing numbers.It should look like this (line by line) 1,2,3,4,5,6,7,8,9,10,11.....but is is showing it like this 1,10,11,...2,20,21...3,30...ow can I make it that it will show it in number order 1,2,3,4,5......
View 5 RepliesSyntax Error: Syntax Error: Missing Operand After '14' Operator
Oct 21, 2009I want to select some rows from a sql express 2005 table. I am using this expression: "Starttime >= " & dtpStart.Value dtpStart is a DateTimePicker But I am getting this error: Syntax error: Missing operand after '14' operator.
View 18 RepliesAsp.net - Regarding Syntax In C# And Vb
Aug 7, 2009I have a web service in c# and its working well in c#.Following is one method i used in it
[WebMethod(EnableSession = true)]
public void abc(BllNew objNew)
{
new DAL.Entity.BllNew().sample();
}
But again i implemented above method in vb and is like this
[WebMethod(EnableSession = true)]
public void abc(BllNew objNew)
{
new DAL.Entity.BllNew().sample();
}
One syntax error is showing near 'new' keyword.What change i hve to get rid of syntax error.
C# Syntax To A Vb-er
Sep 11, 2009I have the following code snippet:
CODE:
I do not understand the
CODE:
Can someone explain it? For the record...dropOperation is an enum. Can you give vb syntactical equivalent is all I need.
Sql Syntax To Always Get One?
May 25, 2011SELECT dbo.Calls.Description, dbo.TicketRead.IsRead, dbo.TicketRead.UserID
FROM dbo.Calls
LEFT OUTER JOIN dbo.TicketRead ON dbo.Calls.CallID = dbo.TicketRead.TicketID
WHERE dbo.TicketRead.UserID = 1 or is null
I want to get a list of all calls, but also a value indicating if the user have read the call. so I made when a user open's the ticket a new record is added in a special table. now if no user have read it then it's ok, but if just one user have read this ticket, then the other users don't have this call in the list..
Syntax For An Old Vba?
Apr 29, 2012just starting out to learn vb.net. I am doing so cuz i have some vba stuff i need to port.orry for the beginner question: translate this code I use in Outlook to vb.net? I know it's not complete, but I am stuck here.
Private Sub Application_ItemSend(ByVal Item As Object, ByVal Cancel As Boolean)
Dim objNS As NameSpace
im objFolder As MAPIFolder
[code]....
Wcf - What Is This Syntax In .NET
Feb 6, 2012The following is from a WCF sample I am working on.
<ServiceBehavior(InstanceContextMode:=InstanceContextMode.Single)> _
<Foobar()> _
Public Class Service1
I've never understood this and just used examples, but I would like to understand what is going on here. What exactly is the stuff inside the <> brackets? How are these related to Service1? I understand the ServiceBehavior is related to the hosting, but what about Foobar?
ASP VB Syntax Error?
Jun 7, 2012I'm trying to display an aggregate feed of several RSS feeds. I'm doing this with an asp page.The problem is I'm getting the error message:Microsoft VBScript compilation error '800a0401' Expected end of statement for the line:Dim feed As SyndicationFe
View 1 RepliesAsp.net - SQL: Incorrect Syntax Near
Apr 7, 2011I used to have this one
Dt = MyMod.GetDataTable("SELECT TOP " & QuestionsPerCats(i) & " * From Questions WHERE CategoriesID ='" & Cats(i) & "' ORDER BY NEWID()")
but now i decided to use sqlparameters like
Dim cmd As New SqlCommand("SELECT TOP @QuestionsPerCats * From Questions WHERE CategoriesID = @CategoriesID ORDER BY NEWID()", conn)
Dim sqlParam As SqlParameter = Nothing
sqlParam = cmd.Parameters.Add("@QuestionsPerCats", SqlDbType.SmallInt)
[code]....
and returns the following error
Incorrect syntax near '@QuestionsPerCats'.
Can't Get A Handle On The Syntax?
Aug 6, 2009I can't get a handle on the syntax. Can anyone give me a simple demo?
View 3 RepliesChecking VB Syntax
Mar 12, 2012i hope to create an application to check vb.net syntaxes (for simple function or methoe). Application will be given richtext box to add function or method and when submit, need to check that vb.net syntax and it will be execute by powershell.
View 1 RepliesDifference Between The Following Syntax?
Jun 16, 2010Is there any differnce between the following syntax? Im thinking that there isnt, as long as the end result of the "AS" portion has RuleType named "AS R.RuleType." Notice that the first snippet of code has the R.RuleType and the second has just Rule.Type.strRule.Append(
"select R.Ruleid,R.RuleNumber,isnull(C.ClientName,'') as ClientName,R.Customerid,Case R.RuleType when 'R' then 'P' when 'B' then 'G' else R.RuleType End as R.RuleType,isnull(C.InternalClientID,'')
as InternalClientID,")
[Code]...