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Left outer Join between 2 Data Table or Data View

Hi all, i have a problem when i must generate query some data from SQL server dan Oracle and left join that. It Easy if the 2 table come same database . But in this case , Table 1 from SQL server and...

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Reproducing MYSQL Authentication

Well DOTNOT finnaly put a fork in my MySQL server saying that they no longer support the old Authenication of Mysql323... So for the last three day's I've been trying to recreate the protocol. Anyone...

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VS 2010 Advice needed : can an app developed in win7 64 bit run on 32 bit?

hi i want to develop an app in vb.net 2010 on win7 64bit environment. will it be able to run in win7 32bit or win xp environments too. tnx in adv.

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VS 2012 [RESOLVED] Validate Children

Is it possible to get a listing of the controls that do not pass a Me.ValidateChildren method call?

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Multiple Choice using Arrays and Booleans

I'm currently working on a Multiple choice quiz program. I have my arrays: Code: Dim Symbols() As String = {"あ", "え", "い", "お", "う", "か", "け", "き", "こ", "く", "が", "げ", "ぎ", "ご", "ぐ"} Dim Answers() As...

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VS 2008 Setup file not working

Hi All, Working in VS 2008 vb.net windows application. Application is working fine, but when I create a setup file and deploy in the other system, getting the below error. "Provider cannot be found. It...

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Excell

I have data I'm getting my a SQL server database, I need to export the results to excel - how can I do this? Is it easy and available in express

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List in select clause

I have a List(Of String) that contains a number of items selected by a user from a listbox. Now, I can use the list in a select clause like this: Code: SELECT * FROM Table WHERE Field IN ('" +...

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excluding X number of lines while building a string in a Loop

I have to reconcile 2 columns of data that are built using a loop Typically, the loop just gets everything fed into it. if incoming data had 50 lines, the loop will record them all eg Code: Do While...

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VS 2010 Remember label text everytime program opened

Hello all, I have been posting here a lot lately getting help, and I have been getting a lot of help that has all helped. New issue: I posted a thread last week here, and the vbForums user DataMiser...

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VS 2012 Generate random number and save to array?

ok i have to either be completely missing something or im over thinking this. im attempting to create a program that will based on user input generate a math problem. not that difficult, but for some...

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VS 2012 Recursively copy file to directory shortcuts within a selected directory

Hello, looking for some help. I'm trying to fix some code I gathered from various sites to recursively copy a selected file into all the subdirectories of a selected folder. The program works when the...

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VB.Net: Shorten up my code

Hi guys! I have a code here that compute the night differential of the employees. Its working 100%. I just wanted to ask if there is a shorter method to do this. There are a lot of conditions that...

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Raising Event from Async Data Rec.

Hi Guys, I'm doing a typical producer/consumer method to get packets from my serial port and then process the data out of them. Currently I'm putting that data into yet another queue to be grabbed by a...

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VB10 whole number to percent

I got a web application project I'm working on. I have a txtMarkup that you enter a whole number like 2 but I need the math to be worked out like a percent (.02) I've tired Dim Markup as decimal =...

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VS 2012 Concurrency violation: the DeleteCommand affected 0 of the expected 1...

Hi guys, First of all, i'd like to tell you that i've gone mad with this issue not for hours, but for days long now, and i've gone around dozens and dozens of web forums & pages, googling and so on...

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VS 2012 Adding/removing labels/tooltips on a system drawn bitmap

I have a child form that creates a bitmap from an image and also draws different colored rectangles on the new bitmap. My goal is to have all of one single color (blue) rectangles display a tooltip of...

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How to extract data from website?

Hello VB forums, I would like to know how to extract data from a website for instance say: 1) When i type In a "Bill Gates" in search field in my forum 2) It must go to wiki and search for billgates...

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Find Next Empty Row in Excel and Populate

I've been learning VB as I go along for this application but the scenario is this: I have a VB script running in a label printing program called Bartender. I currently have the script running at the...

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Creating basic help files for user of simple vb10 programme

Hello, I hope someone can help. I am just learning visual basic and producing some very basic programmes. I have to create some help files for my programme, what is the easiest way to do this? I have...

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