Use Left , Right And Mid Functions In Program 2008?
Mar 1, 2009How to use the Left, Right and Mid functions in VB 2008?
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Use Right And Left Functions In .NET 2008?
Jan 17, 2010how to use Right and Left Functions in VB.NET 2008?
View 1 RepliesHow To Do Left / Right And Mid Functions
Feb 6, 2008I am working on a migration project of vb6 to vb.net, in vb they did some string actions with left, right, mid functions. How to achieve the same in vb.net.
View 3 RepliesInsert Left, Right, Mid Functions In Project
Dec 16, 2009How to insert Left, Right, Mid functions in vb.net project. Presently I am Right function, But An error occurred 'Public read only property right() as integer ' has no parameters and its return type cannot be indexed
Dim s As String
s = Right$("sdfsd", 5)
VS 2008 : Have A Class Where The Functions Of The Same Name Are Both Instance Functions And Shared Functions?
Dec 6, 2010What I am trying to do is have a class where the functions of the same name are both instance functions and shared functions.
Public Shared Function Get...(byval xx as xx)
and
Public Function Get...
The Public Function uses a Property xx created in the constructor, whereas the Shared Function has the parameters (byval xx as xx).
VS 2008 - Program With Functions Only
Mar 3, 2010I was curious if anyone has heard of writing a program with functions only. It is part of my current assignment but all the examples I have seen all over have at least subs for the click events. SO I am a little confused to say the least.
View 3 RepliesVS 2008 : Change The Pointer From Left To Right To Right To Left In The TextBox?
Mar 28, 2009I'm using vb2008 Is that possible to change the pointer from left to right to right to left in the TextBox.
View 4 RepliesUse Friend Functions In Program?
Jun 1, 2010As far as c/c++ is concerned ,friend functions are defined outside the classes and they are accessed without object name.But in vb.net how can i create friend functions like that ? Is the concept same here or its bit different than what was in c/c++ ?
View 11 RepliesRight Click Over A Textbox And Add Some Functions To The Program?
Mar 18, 2009what event do I add to right click over a textbox and add a function to and options list...
View 1 RepliesDynamically Create Another PictureBox On The Form While The Program Runs (to The Left Of The Static One)?
Aug 12, 2011I've created a form with a PictureBox on it and would like to dynamically create another PictureBox on the form while the program runs (to the left of the static one). I've written this code:
Dim temp As PictureBox
temp = New PictureBox
temp.Image = StaticPictureBox.Image
temp.Visible = True
[code]....
When I run this code I can detect that the temp PictureBox does get created. However, it is not rendered onto the form. It seems like it's there but is invisible.
PowerPacks - GUI For A Game - When Start Program It Renders The Board From Right To Left On The Screen
Mar 14, 2012So i am working on a GUI for a game (just some messing around in VB.net tho) and i came across the following problem. The board of my game consists of a 70*35 grid of RectangleShapes on which i can move around. When i start my program it renders the board from right to left on the screen and i have serious lag when i try to move around on it. I know you'd normally use double buffering to reduce flickering, but that didn't do anything (unless i'm doing it wrong).
This is my code:
Code:
Dim player As Player = New Player
Dim board(70, 35) As RectangleShape
#Region "Initialisation"
[CODE]...
Hooking Another Program's Calls To Winapi Functions ?
Oct 22, 2010I have been trying to build a game bot in vb.net.One of the main problems is getting access to the text the game prints on the screen so I have been trying to hook the games calls to the windows api drawtext and textout functions.I have been hunting for examples of how to set up a hook in vb.net for a long time without any luck.I have found it impossible to translate examples in old school vb, C++, and C#.For convenience's sake I would like to use the freely available deviare and/or easyhook libraries.
View 2 RepliesLaunch Program Functions With Administrative Privileges?
Sep 22, 2011how to elevate privileges when my program executes code through command prompt. My program will already prompt for administrator access when it is launched. This is the code from my manifest file that will allow it to prompt for UAC admin permissions/credentials (to elevate permissions)
VB .Net 2010
<?xml version="1.0" encoding="utf-8"?>
<asmv1:assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1" xmlns:asmv1="urn:schemas-microsoft-com:asm.v1" xmlns:asmv2="urn:schemas-microsoft-com:asm.v2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
[Code]....
Program To Deal With Sine/cosine Functions?
Jun 2, 2009I am making a program to deal with sine/cosine functions
If rdbsideA.Checked = True Then
Do While AngleB > 0
SideA = (SideB * Math.Sin(txtAngleA.Text)) / Math.Sin(AngleB)
Loop
MsgBox("The Length of Side A is ", SideA)
End If
That is if the user seleects to find side a. When the messagebox pops up, it doesnt state the previous calculation, why is that?
Write Some Functions To Stop From Having To Use The Same Code Over And Over In Program
Feb 13, 2010I have a program and the program works fine. The only thing is that I want to shorten it up and stop using the same code over and over. I use the same redudant code through out the code. I want to write some functions in order to stop from having to use the same code over and over in my program. I wanted to know if someone could help me with functions: Here is part of my code below.
[Code]...
Change Pointer From Left To Right To Right To Left In TextBox?
Oct 28, 2011Is that possible to change the pointer from left to right to right to left in the TextBox. to became as it show in the pic below.
View 2 RepliesMake A .SubString Get The Characters From Right To Left Not Left To Right?
Oct 8, 2011I am trying to figure out how to make a .SubString get the characters from right to left not left to right.Say if a user enters 123456789 in text box 1 and I use textbox1.text.SubString(0,2) it will display 12. But, I want it to get 89.I do not want it to get 98, but 89. I tried textbox.text.substring (0, -2) but that just gives an error.So if Gold is entered it gets ld
Fun
it gets un
VisualBasic
it gets ic
Scroll Left In Panel When Children.left= -
Jun 6, 2011I got a panel that i am adding labels to. I have autoscroll enabled on it so when they fill the viewable space it scrolls. but i need to put the labels to the left unviewable space(when left scroll is already at 0) The label is placed but i dont get the scroll bars and i cant force it to scroll to a - value.
Is this even possible? Same thing with UP.
Or is the Scroll only limited to Bottom and Right?
Program Using Arrays And Functions - Highest / Lowest Number
Jun 14, 2012I am new to using VB2010 (and coding in general). Also brand new to these forums . Okay so I am making a program that: allows the user enter the number of customers served for each of 12 months into an array. The application should calculate and display the following statistics: total number of customers for the year, the average monthly number of customers, and the months with the highest and lowest numbers of customers. Use inputBox to get user input. Do not accept non-numeric or negative numbers.
The problem that I am having is that I do not know how to display which was the best and worst month. I imagine I need something that targets the highest/lowest number and finds the text in the corresponding index but I'm not sure how to do this.
Use DirectX Audio Functions In Program For WinXP / Vista?
Apr 9, 2012I've been fighting for weeks now to make a simple music playback program. It would function much like Windows Media Player without the visualisations and playlists. I'm writing this on a Win7 box, but it needs to work on XP and newer.
I say fighting because I'm severely annoyed at how MS has worked some items and it's taken many days to go through everything only to find that it doesn't work.
I started by using WMP in VB Express 2010 and having it play my music. Simple, but not portable. I copied my .exe to a WinXP machine and it blew up. I copied it to a different Win7 machine and it doesn't run (I can double-slick all day, nothing happens,
no log entries, nothing....)
Then I find that there is an issue with the GUID of media player on different computers, and it'll most likely fail to run when you try to use it on other machines than the one the program was built on.
So I gave up on that.
I then figured I'd use DirectX. It's on XP and newer already, and is supposed to be backwards compatibile so if I build my app on Win7 it should still run on XP and such. I did that, and it works fine on the machine I built it with (again). My shuffle works,loop/repeat works, got my own version of a playlist and it all works. I copy that to another Win7 box and it doesn't run at all. It's setup as .NET 3 so I can be sure of compatibilty with WinXP.
For grins, I gutted all the code in my VB app involving calls to Directx and built that. It runs fine on other computers, including my XP test box. So I know the problem revolves around DirectX somehow.[code]...
VB - Functions Of Word 2007 (in Vista 32) Hanged The Program
Mar 11, 2010Suddenly some functions of Word 2007 (in Vista 32) hanged the program, such as Help or Search/Replace. When Word is reopen a message appears: microsoft visual basic. File not found. How can I solve this? I have uninstalled/reinstalled Word twice, but nothing happens.
View 1 RepliesGet Results From GenerateNumbers Outputted To The Main Program To Be Used In Other Functions/procedures?
Dec 10, 2011I'm having trouble getting this program to work.. I just cant figure out how to get results from GenerateNumbers outputted to the main program to be used in other functions/procedures.I tried
Dim Result1 As String = ThreeResults(0)
Dim Result2 As String = ThreeResults(1)
Dim Result3 As String = ThreeResults(2)
but for some reason it sets the value of each ThreeResults(x) to " "[code]......
Operate Functions Based Off Of Hotkeys - Hit Escape At Any Time And End The Program?
Oct 14, 2009I have a program that I need to operate functions based off of hotkeys.One of the most important things I need to be able to do, is hit Escape at any time and end the program.Remember, the program form will not be up, it will be a number of any other applications, I need like a global hotkey or something.
View 3 RepliesUnit Test Private Functions From A Separate Project In Program?
Mar 15, 2009As I develop code, I often want to unit test some of the building blocks of a class even if they are normally private. If my unit tests are inside the project, I can use "Friend" to accomplish this and still keep the functions private for normal use. But I would rather move my NUnit tests into their own separate project(s).
View 3 RepliesCNC Control Program, Based On A DLL - Acces All Functions By Means Of Softkeys ( F-Keys At Top Of Our Keyboards )
Apr 8, 2009I'm working on a CNC control program, based on a DLL that someone else wrote. No problems with that sofar, as i get good support from the writer.
The problem i do have to tackle is the following: I want to acces all the functions by means of softkeys ( the F-Keys at the top of our keyboards ) when the program starts it shows the Main menu softkeys ( F1-F12), and each F-key has a function assigned to it, some will make the machine move, others will show another menu, or a fileopen/save dialog, depending on the chosen keys.
All works fine and handy-dandy, except for the F10 key, it seems to be "Sticky", when i press it, the program will not react to any other key, only the F10 key can get it back in "normal state" accepting every key with a function assigned..
How to "unstick" the F10 after pressing it?.. because pressing F10 now, means no other key will do anything, and that may become dangerous, when the machine is moving and it must be stopped..
Forms :: Random Functions - When Start Program And Click Picturebox - Same Card Will Always Come Visible
Mar 30, 2011Okay, so I'm doing a card game and I'm trying to set that when picturebox (PictureBox1) is clicked, a random card from 13 cards will come visible. Problem is, that when i start the program and click the picturebox, the same card will always come visible. As you can see i've put a button (Button1) which will hide every card. If I press Button2, then Button1 and then the PictureBox1 it will show differend card, but the cards which come visible are always the same.
e.g i press PictureBox1 (which will make card visible), then Button1 (which will make PictureBox1 non-enabled) and then Button2 (which will hide every card and make PictureBox1 pressable). Lets say i pressed the PictureBox1 four times and i got cards: 9, 6, 7, 3, then I close the program, start it again and press PictureBox1 again 4 times and it will show the same cards (9, 6, 7, 3). How can this be done that it will not show the same cards always?
Here's my code...
Public Class Form1
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
End
[CODE]....
VS 2005 : Make Program To Select A File, Create DataTables And Then Perform Some Other Functions?
Feb 9, 2011I am attempting to have my program select a file, create DataTables and then perform some other functions. I want to be able to open another file and re-do the same steps.The problem I am having is that I add columns to my Datatables and when I try and to open another file while one is already open I get a message that a column of xyz is already added how do I properly "clear my datatable" or perhaps that isnt even the correct approach? Here is the code I have that Opens a File
HTML
Private Sub OpenToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OpenToolStripMenuItem.Click
[code]....
This was working at one time but after adding to my project I must have placed something in the wrong place inadvertantly or it has soemthing to do with adding columns,?
Excel Maths Functions And Calls To All DLL Functions Documentation?
Jan 29, 20071) Is it possible to access the Excel mathematical functions without actually opening Excel?
I was thinking of through a DLL WinAPI call or maybe a delegate function or smaller program?
2) Does anyone know of a MS link or area that gives instruction on "how to" use every function of every Windows DLL at all?
Or for all those that Microsoft have chosen to document online at least.
VB 2008 - The Bar To The Left Disappeared?
Mar 11, 2010pressed (X) on all of the bars to the left?how do I re-enable them?
View 3 RepliesVS 2008 Left Windows Key + Tab?
May 21, 2012i'm working on an application that consists of a server running on my pc and an android application,basically i can control my pc's mouse with my anroid phone, as well as volume control, i need to implement a few other things for example, i would like to send the equivalent command for pressing the windows key and the tab key, does anyone know how to accomplish this?
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