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VS 2010 Difficults with transparent edges.
Howdy. I've wanted to make my application to look more "flashy", so I decided to put a skin on it. So I've set the background color to Orange, and the Transparency key to Orange as well. As a result...
View ArticleVS 2010 compare two datasets
hi everyone, hope you doing fine. I really need some help. actually i am developing a small application for creating invoices. one thing that i am finding really hard is when you have to edit an...
View ArticleVS 2008 Unable to edit code when app is running but not a breakpoint...
Hi All, I don't know if this is the way it is meant to be, but if my app is running and I want to edit a sub, then I can't as it has the little padlock next to its tab. If I put a breakpoint say at the...
View ArticleVS 2010 update db from datatable
hi everyone, i am trying to update my database after making changes to my datatable but i m getting an error (Update requires a valid InsertCommand when passed DataRow collection with new rows.)....
View ArticleGood tutorials to follow for beginners? VB
I am wanting to learn .NET coding and what tutorials would be the best to follow to be able to learn more and get better at Visual Basic .NET coding.
View Articlegroup timestamps into intervals
Hi, Im trying to group timestamps by a interval of say 30 mins im using Access as my data base. an example to work with of the tables are dater - date something happened timer - time it happended des -...
View ArticleVS 2010 What's the best way to run mudule routines in a backgroundworker from...
My app has a main form where the user sets several values and has a progress indicator and cancel button. In the form I have a dozen of triplet subs for BackgroundWorkers. EG “Private Sub Frank_DoWork,...
View ArticleVS 2008 Treeview, multiple child with same record.
OK, this is just a personal project of mine. I like the treeview control but it seems so dam hard to get it work corectly. The following code is a slash about of Microsofts How To on the treeview. My...
View ArticleVS 2010 [RESOLVED] Text Box Question
I would like to make a text box that display a predefined text in it - once clicked, the text would then disappear, so the user doesn't have to annoyingly delete the default text before adding their...
View ArticleVS 2010 Deep copy
In Visual Basic.NET, if I have an object, that has dynamic objects within it, and I wish to copy this object, do I have to do the deep copy process myself, or is there a feature in VS2012 Ultimate that...
View ArticleVS 2010 Tab Questions
A) I would like to prevent the user from closing the last remaining tab in my program. So, I need to check to see what the total number of open tabs are - if the open tabs > 1, then close the...
View ArticleVS 2010 Disabling Button Focus
So, I'm running into an issue, which I believe has to do with button focus. Lets say you have a search bar in your program where the user could search for files. You set AcceptButton to the associated...
View Articleerror: the connection cannot be used to perfrom this operation. It is either...
i am trying to connect a remote computer with server but received this message. error: the connection cannot be used to perfrom this operation. It is either closed or invalid in this context. i am...
View ArticleVS 2010 Read txt file and store into variables
Hello, i tried to find some codes in here. (By search) But i haven't still found solution. TXT file aka config: Code: SAMP_PATH=C:/Program Files/Extra/Nothing/samp.exe PATH_FOUND=1...
View ArticleVS 2008 HotKeys for both 32 and 64bit
Hi ! As you all probably know, when i declare GetAsyncKeyState function, then i need to specify if i take it from user32.dll or user64.dll, if i for example use 64bit program version when im really...
View ArticleWhy my form closes? and not putting items in listview?
Why processform will just show a bit then closes itself and not adding items in listbox? I tried showing it before this code but this time it will show but it did not add anything in the listview. I...
View ArticleVS 2008 Get return value of regsvr32 invoked by Process.start / Shell
processStartInfo.FileName = "regsvr32" processStartInfo.Arguments= "sth.ocx /s" processStartInfo.WindowStyle =ProcessWindowStyle.Hidden processStartInfo.UseShellExecute = True...
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VS 2008 I could not solve this null exception problem:
Hi, after 3 years being far from programming, i needed to write something to joining my scanned papers (jpeg) but i couldnt find an exact solution how to solve the problem below: Please help me to...
View ArticleVS 2010 Switching between forms
I have a program where I display a master form on which I then display another form which only fills part of the master form making it look like a single form. This has worked fine for me in the rest...
View ArticleVS 2010 Set Max Download Speed
Titles says it all, but incase you need more i will give you some more info. The user clicks the button, and even if his download speed is 10mb/s, he will download the file with 100kb/s. Thats all:)
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