How To Code An Option In List
Nov 30, 2009ive got a college project and I've tried to make it seem quiet realistic, i've added a menu strip, and I don't know how to code an option in the list. Does anyone know how to code it?
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Writing The Save Option - Code Up The Save Menu Option So That It Updates The Current Document?
Jun 10, 2010I am writing a text editor program and I have written the new, open, save as, exit menu items but I am struggling with writing the save option.Now I have created the menu itself (well vb did, I just used insert standard items) but how do I code up the save menu option so that it updates the current document or if the documnt has not yet been saved bring up the save file dialog.Here is the code I have so far
Public Class Main
Private Sub NewToolStripButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles NewToolStripButton.Click, NewToolStripMenuItem.Click[code]....
I know I have some finishing touches such as messages and error handling and stuff but at the moment I want to get all the basics working,I think the save menu option is all I am struggling with at the moment.
Tools To Convert Option Strict Off Code Into Option Strict On?
Mar 28, 2010I have to take over a project written in vb.net, which contains more than 400k lines of code written in option strict off mode. I want to build it under option strict on first before I do anything else -- which maybe converting it into C#. I found there's thousands of lines of code raises compilation error, mostly are about implicit type casts. Is there any tool would help to make it compile under option strict on mode if I don't want to correct every single line manually? Because it's really painful to add CStr/CInt invocation into every line of Code myself.
View 3 RepliesAdd Optgroup Option Into Dropdown List?
Mar 26, 2009add optgroup option to dropdown list, The dropdown source is getting from sqlserver.
View 3 RepliesVS 2008 - 'Insert Snippet' Option - Predefined Code Which Auto Inserts
Mar 20, 2010So, today I was programming, and then right clicked and noticed a 'Insert Snippet' option. I've seen it before, but never clicked it. I thought this was an amazing thing. It had predefined code which auto inserts. Was just letting some of our other members know, that it does include some predefined things such as 'Write to a text file', etc.
View 4 RepliesVB Code Case Statement - Added A List Box With A List Of Names
Jan 13, 2011I am used to C like languages such as C#. I added a list box with a list of names. In the code behind I added the below code. When I run the code I am getting the MessageBox but it will state "UserName favorite color is " but does not show the color. I thought it might be misspelled or non-matching names but this is not the issue due to the names being correct.
Public Class Form1
Private Sub lstData_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lstData.SelectedIndexChanged
'Declare Variables
[CODE]...
Option Strict Disallows Late Binding For Behind Form Code Building Grid Columns?
Sep 18, 2009Option Strict disallows Late Binding for behind form code dynamic building grid columns VS2008 VB.NET ASP.NET 3.5 bf.DataField = strDataField(ForCount)
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Set Option Explicit And Option Strict On A Project / Solution Level?
Feb 22, 2011I really like the coding speed that vb.net provides, but I don't like the possibility to forget to declare variable types, return types of functions, etc. and that is why in each class I use[code]..
Is there a way to define those two options on the project/solution level?
The Combo Box Style 1 Has Both The Drop Down Option But Also A Manual Entry Option
Jan 26, 2010the combo box style 1 has both the drop down option but also a manual entry option. I need to know how to code it so that when you manually enter data, it takes that data and places it in a text message "The shipping charges for "data" is $15" displaying in a text box. Shouldn't be hard but have developed a mind block.
View 4 RepliesVS 2005 Code For Clear List In List Box?
Aug 23, 2011I want to know what is code can be write for clear all item in list box??..Here i attach my code for looping for.This looping will display are result in list box. For info i am using visual studio 2005.Public Class Form1
Private Sub btnLoop_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOnWard.Click
Dim num As Integer
[code].....
VS 2005 Option Explicit On; Option Strict On
Feb 24, 2010what does these two code means in vb.net: Option Explicit on Option strict on i think option explicit means the compiler is not going to do any kind of conversion and i need to do all of them by the code;also it becomes case sensitive i.e;
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How To Handle Input - Console Application - Click One Option On Windows Context Menu And Another Function When You Click Another Option
Jul 28, 2009I want my console application to be able to do one function I have when you click one option on the windows context menu, and another function when you click another option.
View 3 RepliesOption Strict - Error Option Strict On Disallows Implicit Conversions From 'Object' To 'XtremeCalendarControl.CalendarControl'
Oct 17, 2009How can I get round this error: Option Strict On disallows implicit conversions from
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Use Of Option Strict And Option Infer
Feb 22, 20111. I have read that keeping Option strict on and Option infer off is good practice and will insure your code is tight and properly written. I would like input regarding this, pro's and con's from those who are in the know.
2. Having said that, I have set Option strict on and Option infer off in an existing program I wrote (that was working perfectly mind you) with them off and on respectively. I went through and cleaned up all the errors on the 'need AS' and casting of variables, but one is leaving me a bit put out.[code]
I have also read where using My.Computer.System.Directory.GetFiles() instead of System.IO.Directory.GetFiles() is probably not a good thing, but when I change to this I get no error, but also no dataI am thinking I should stay with the strict on and infer off but am really slogging through getting this code correct.Running Win7 on Dual Quad Core XEON Intel Extreme with 8Gb RAM.
Error List Description "Integer" And "option Strict On Dis?
Feb 4, 2010I am a beginner in VB, I do know a little code, I am not asking any one to do my work for me. I am just looking for an explantion of what I am doing wrong within my code. I am creating a program where I have to find the answer to the base and exponent. I had everything working until I put option strict on (which is required)for my assignment. My first error is "option strict on disallows implicit conversions from double to integer"and the other is "integer". The error is found in the statement Result = numOne ^ numTwo. Can someone please explain what I have done wrong. If possible in simple terms,as I am new to programming.
Public Class Form1
Private Sub btnExit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExit.Click
[code].....
Code To List All Currently Running Process And Get Their Path And List All The Path In Listbox1?
Dec 3, 2010can i know what code that enable me to list all currently running process and get their path and list all the path in listbox1.
View 2 RepliesOption Explicit Off, Option Infer On, "Name Xxxx Is Not Declared"?
Mar 4, 2009Using VS2008, targetting framework 3.5, trying to update some VB4 code. Yes, VB4.I have a bunch of legacy code I'm trying to update, and I had the idea of trying to work through it by executing the old code, working out what was causing each error as I came to it, solving the problem, and then moving on.In order to do this, I have sinned and set Option Strict Off, Option Explicit Off and Option Infer On.Yes, I'm going to hell for this.Problem is, I'm still getthing errors that various things haven't been declared.All of these the items showing errors are in the form: itemName(obj)Is my problem that the compiler thinks that these are method calls for methods which haven't been declared?PS: For anyone wanting to tell me not to use these settings, I already know
View 2 RepliesOption Strict On - Error On All The ".Cells" Lines Saying Option Strict On Disallows Late Binding
Sep 7, 2010I turned Option Strict On and i get an error on all the ".Cells" lines saying option strict on disallows late binding.
a = 1
b = 3
c = 2
d = 1
With oSheet
[CODE]..................
Code - Re-initializing List Box
Oct 5, 2011Why if I run the following code does the argument in the Add method pass {"foo2", "bar2"} in both method calls?
Dim myList As New List(Of String)
myList.AddRange(New String() {"foo", "bar"})
Add(New RandomClass("blah", myList ))
[CODE].....................
Percents In Code For List Box?
Oct 25, 2010I need to know how to code percent in my list box for example: 5, 5.25, 6, 6.25 and so on.This is for visual basic express edition 2008
View 3 RepliesLinq And Option Strict - "Option Strict On Disallows Late Binding"
Jun 30, 2011[Code]...
I really prefer to keep Option Strict On. the proper way to do this?
Add Code To List Boxes Items?
Jan 31, 2012I am surely a new self-learner programmer using VB 2010 Express edition and I have a problem on writing my first code. I have designed my form and I only want to add code as events. The IDE already adds the methods when I double-clicked the button which I want to add the code on.
This question may be good on the IDE forum, but I just thought to ask it here because there may be more experts here on VB language functions. I have added the MenuSctripItems such as File, Edit and so on. How do I write the code for New, Open, Save, etc under file menu? It may sound boring or even silly, but I am here to learn and your contribution is both for me, you and the MSDN.
Add Item To Sharepoint List Using Vb Code
Sep 29, 2011I am trying to add items in a SharePoint list and I would like to use vb. I have tried using this this from here: [URL] but i get this error: Type SPWeb is not defined.
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Code A Price Value From A Drop Down List?
Jul 27, 2010i have four price values in a drop down list and i need to code these values and add them to values from a checklist object i am doing very simple coding ?
View 1 RepliesDisable An Asp.net Dropdown List From The Code Behind?
Dec 23, 2011Is there a way to disable an asp.net dropdown list from the vb code behind?
<select id="reassign_reason" name="reassign_reason">
This is the name of my drop down list and I tried this in the code behind in vb.net
reassign_reason.disabled = True
Modifiying Code To List All Disks?
Jul 21, 2011I have the following code in my app to show free space / disk size and SMART status for a hard disk How can I modify it so that it lists all disks and shows the above info for each one
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2 Dimensional Array List - Paste In The Code
Nov 18, 2011i have been working on a simple program but cant get my head around it. It does not show any errors at the moment but when i run it does not do the things i would like it to do. I will paste in the code first and explain it below.
[Code]...
So basically the form has help button to show instructions, quit to quit the program and check to check whether the country from listbox lstCountries matches the correct capital in lstCapitals. The idea of the program is to shuffle the items in two arraylists and then add them to seperate listboxes called lstCountries and lstCapitals. At start i used 1 dimensional array and it worked like a charm for mixing up items in arrays and then adding them to listboxes, but then the problem had to match the correct Country with correct Capital and it only worked if i picked the items on the same index such as 1 and 1(straight line). It all sounds complicated and confusing, P.S alot of code is commented out, because i have tried many ways to make it work.
[Code]....
Adapting Combination Code For Larger List?
Apr 12, 2010I have the following code to generate combinations of string for a small list and would like to adapt this for a large list of over 300 string words.Can anyone suggest how to alter this code or to use a different method.
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C# - Code Up A Month And Year Drop Down List For ASP.NET?
May 1, 2009I have an internal application that I needs to have a drop down list for two date type elements: Month and Year.These values are not in a database or other repository of information.I know I could just setup a list with the values I need by adding them to a dictionary like object (I need to correlate the Month to the numerical representation, January => 01):
var months = new Dictionary<String,String>();
months.Add("01", "January");
...
The drop down list for the year will be a bit easier as I can just choose a starting year and iterate up to the current or current+1 year in a generic list.Is there a better way to handle these data elements? Something built in, or a good design pattern that I should be implementing?
Code For Loading List Of Plugged In USB Devices?
Sep 11, 2010This is my code for loading list of plugged in USB devices:
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
ListBox4.Items.Clear()
For Each Drive As IO.DriveInfo In IO.DriveInfo.GetDrives
[code]....
I would like when a button (lets say buttontest) is pressed it will show all files of a CD (only MP3) into ListBox5, then when buttontest2 is pressed the files in ListBox 6 will be copied from the CD to the selected USB device?