VS 2008 Combining Private Subs Together?
Nov 5, 2010
Probably an easy question to answer...I have 9 buttons on my form
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
etc. and all do the same thing so how can I merge them into the same sub so i don't have to copy and paste a bunch?
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Jun 15, 2009
I'm trying to call a private sub in another private sub. For example ;
[Code]....
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Sep 4, 2009
I want to use a string array created in a different private sub in another, so I need to pass the array. How do I accomplish this task?
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Jul 19, 2009
i have have a few questions about the syntax of the lan.:
1) What is the 'Get' statement and when do you use it?
2) Whats the difference between public, private, protected etc... when declaring functions and subs.
3) When would you use the overrides property?
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Jan 31, 2012
I'm working with a third-party library interfacing to an old database system. There's a method - CallProg that calls a "stored procedure" (for lack of a better translation - any Pick users in the crowd?). However, instead of doing something like this:
Public Sub CallProg(ProgName, ParamArray ProgArgs() As String)
...
End Sub
[code].....
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Jul 19, 2010
If you have a class with a PRIVATE constructor.>>
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim example1 As New ExampleClass[code]......
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Nov 20, 2010
I was wondering if there is a way to remove "private subs" from a form. Many times I double-click the wrong button in the form, and that sub which pops up will stay in the code forever, which is making the code more messy.
Another thing is that if I change the name of a button in the buttons properties, the "Private sub button1_click..." in the code will always have the old name. Is there any way to update this name in the code?
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Jul 23, 2010
if for example i have two private sub I declared a local variable on private sub a... is there a way that private sub b could use the variable created on private sub a? Im asking because im in a problem in my app were using global variable is not an option to make the long story short
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Jul 3, 2009
I'm trying to combine two arrays. Simply append 1 array to another. I have two string arrays. Lets just say array1 and array2.would the following be correct?
array1.Copy(array1, array2, UBound(array1)) I guess I'm slightly confused about the parameters. When I try to use the above code I get green squigglies with the following error.Access of shared member, constant member, enum member or nested type through an instance; qualifying expression will not be evaluated.
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Sep 16, 2009
I'm making a program in which there is a form and when opening this form it automatically checks the internet for a csv file and reads the data from it.
the csv file consists of 2 items i need "Provider name , Provider smtp" example:
==
Chello,smtp.chello.nl
Het Net,smtp.hetnet.nl
==
I've got the part working that when the form loads the online file gets read and the data is shown in a combobox. Only it shows the whole line like 'Chello,smtp.chello.nl'.
What I want (and can't seem to get working) In only the combobox the words before the comma and in a invisible textbox the corresponding smtp line. Ergo when I select option number 4 the right smtp is put into the invisible textbox.
My code so far:
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim myWebClient As System.Net.WebClient = New System.Net.WebClient()
[Code]....
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Oct 25, 2009
This next program I am working on consists of 3 listbox's. The idea is to have the end user load names in the first and second list box. Then have a button's action when pressed combines the list in listbox1 with listbox2 then gives the output combination in listbox 3.
I also wanted to include some checkbox options such as adding a "_" or "." for every item.
Here is a thinking map of how I want it to work.
Listbox 1
TOM
Listbox2
[Code].....
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Apr 6, 2011
As far as I know , it is possible to combine projects into a solution . So , lets say we have 3 projects . Each project has a starting form , lets call them SF1 , SF2 and SF3 .What I would like to ask you is how can I write code in order to have both the solution and the partial projects , working . You see , the solution (which as far as I know will also be accompanied by a new project) has to have a starting form ; lets call it SF0 .A) First of all I'd like to know how can I call a partial project from the solution itself .B) What code do I have to write in the partial projects in order to keep them running correctly when they are separate (that is not part of the solution) . I am asking this question too , because as I guess , there has to be code in SF1 , SF2 and SF3 (into buttons) that lead back to SF0 , but
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Jan 7, 2010
I have an access database for steel members. Each table has a different type of member, and then in those tables, each size of that member type.
I am about to create a tool that draws these sections when they are selected, but as there are 12 different member types, I don't really want to have 12 different Subs for "Draw" that essentially do the same thing.
I considered polymorphism.. (I think I have it correct)
[code...]
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Apr 10, 2011
I want to create constructor that can create container with these properties:
1. Only Diameter, in new sub define it round shape.
2. Diameter and Volume.
3. Length and Width (for rectangle shape)
All are double data type, but problem is 2 and 3 are conflict.How to let program know I want to create round shape container or rectangular shape container?
[Code]...
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Jul 7, 2009
Can a BackgroundWorker call additional subs? In my program I am connectiong to an OPC Server. I am doing some AsynReads, which in themselves don't take anytime. But Once I get the AsyncReadComplete returned, I want to do the AsyncRead right away. Basically I need to Loop them. The problem now is that while it is doing this, Everything is unresponsive, because it is just going through the loop. So to perhaps rephrase the question, If the BackgroundWorker initiates a process (in this case AsyncRed) would the returned AsyncReadComplete be apart of the BackgroundWorker or seperate Thread?
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Nov 17, 2009
Basicly I have a set of public subs, (not related to a form), inside a public class, and all of them share a variable. One of the subs, the one called for first gives the variable a value.
When the next sub is called, the variable is null. The data in the variable has been erased as the execution of the prior public sub ended I'm guessing.
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May 30, 2010
I'm almost sure that I've seen this somewhere, but I can't find it anymore. Or maybe I'm imagining it, which would'nt be strange either.
When creating a sub or function and adding parameters used when calling it.
-Is it possible to list the parameters that I can enter when using it somewhere in my code?
E.g.
Public Sub MessageMain(ByVal Message As String, ByVal MessageType As String (List of possible values for MessageType)) Same for example as when you have boolean values in a sub/function. As soon as you use that somewhere in your code intellisense will present you with True/False to select.
I'd like the same for parameters in subs or functions I create and calling them from somewhere in my code. Saves me the trouble of remembering which options are available for those parameters.
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Feb 3, 2011
Namespace MyClassLib
Public Class MainClass
Public Sub New()
[CODE]...
Is it possible to make it so that the user using the Class Library has to declare a new Instance of MainClass() before using Subs/Functions in Class2 or Class3?
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Dec 14, 2011
I am completely lost on procedures. Whats the difference bewteen Private sub and private function?
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Oct 26, 2009
When you refrence a Function like this one:[code]You may want to be able to get more out of that, like this.[code]So how would I be able to add subs or functions onto a sub or function like that?
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Jan 6, 2011
I have a private sub that I have to call in different times with different textboxes when I click a button. So I made something like this private sub [just some things to change D link into V link not really important]:
Private Sub DtoV(ByVal input As String)
Dim vlinks As String
If input <> "" Then
[code]......
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Apr 22, 2010
I'm trying to get a handle on creating my own Interfaces for a project I'm working on. I know the MSDN help shows that all member signatures will become Public when implmented, etc, etc. However, if I implement the IDisposable interface provided by the framework, comments and private members and fields show up! Not only that, but some of the methods have comments and code within!
How did they do that? And can comments, private fields and members, and predetermined code be declared as part of an interface by the average developer?
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Mar 13, 2011
I am trying to call this private function, but am missing somthing, anybody point me in the right direction Private Function DL_WebPage(ByVal _URL As String) As String This is what I have tried, but with no success: call DL_webpage But this comes up with an error
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Aug 20, 2009
i made this code
VB.NET
Dim iString As String
If My.Settings.IPBank.Count = 30 Then
MsgBox("You alredy have the maximum amount of IP Addresses stored, delete one to add another.", MsgBoxStyle.Information, "Program Error")
[Code]...
I want it to check all of the items in the my.settings.ipbank which is a stringcollection. Before it adds and if it already exists in my.settings.ipbank then i want it not to add it. But it just adds when i run it. And then once its added it says: "Collection was modified; enumeration operation may not execute." But also before i run it. There is a warning saying: Function 'AddTo_IPBank' doesn't return a value on all code paths. A null reference exception could occur at run time when the result is used. Is this something to do with it? I think i have the Next in the wrong place .
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Dec 5, 2011
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Clicki want help for the code of a button than will enable or disablePrivate Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
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Feb 9, 2010
[Code]...
i want help for the code of a button than will enable or disable Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
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Nov 25, 2010
i have window application;how can i send private message to a client that he is only can view..
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Nov 11, 2009
I have these list of RS-232 strings declared in my public class
Public Class TouchInterface
Dim WatchTVbtnCmd As String = "rs232command1"
Dim VolUpbtnCmd As String = "rs232command2"
Dim VolDownbtnCmd As String = "rs232command3"
Dim SystemOffbtnCmd As String = "rs232command4"
Dim RadiobtnCmd As String = "rs232command5"
Dim MusicbtnCmd As String = "rs232command6"
I then have this private sub. For the sake of this thread, what I would like to do is get the name of the label that was clicked which in the code below is already done, convert it to string (not sure if this needs to be done), this is also done in the code below. Next I want to compare the labelnamestring to all the variables in the public class to find out which one it is equal to and then disply that variable which should be my rs232 string in the message box. I have also added "Cmd" to the variable names above so I also need to work out how to add the text "Cmd" to the string to properly compare.
Private Sub Musicbtn_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles WatchTvbtn.Click, VolUpbtn.Click, VolDownbtn.Click, SystemOffbtn.Click, Radiobtn.Click, Musicbtn.Click, GardenVolUpbtn.Click, GardenVolDownbtn.Click, GardenRadiobtn.Click, GardenOffbtn.Click, GardenMusicbtn.Click, GardenMediaCenterbtn.Click
Dim labelname As Label = DirectCast(sender, Label)
[Code] .....
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Jul 2, 2010
When I develop a Windows Forms app in Visual Studio using C#, every control that I add to my form is by default marked as private, which is what I want.
When using VB.NET, every control is by default marked as Friend (the equivalent of internal in C#), which is not what I want.
Can I just change this default? It seems like surely it's a setting somewhere.
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Aug 18, 2010
i have to combine 2 wav files in my project.
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