Option strict disallows late binding xDocument
Cant work this out for the life of me. Not got VS here but if i declare I as xmlNode its option strict disallows conversion from object to xmlnode. I understand the errors just cant work them out....
View ArticleVB.Net 2012 using VB6 dll for printing opinions.
Hi All I have a POS system written in VB6 that is installed at quite a few clients, recently I decided to re-write the application in VB.NET 2012. The re-write is going well except for printing to...
View Article[RESOLVED] Issue with MouseLeave event
I'm wanting to create an effect where the user knows when they're hovering over a picturebox, but I don't want to use the MouseHover event because with the Hover event you have to wait a bit of time...
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VS 2012 Loop then insert into rich text
Okay. So this is my application so far. the user inputs coupon information (on the main screen) and it prints out a formatted template a retail system could read (bottom screen). After the first 3...
View Articlelistbox integer increment HELP PLEASE
I'm writing a program that will list a table in the list box for example Time quantity passed failed comment ___________________________________________________________________________ 7:00-8:00 25 23...
View ArticleAdd to rich text box
Okay lets say a a richtextbox is filled with information a user inputted through multiple textboxes. I want to code a button, that once clicked opens up a inputbox. I want the information recorded in...
View Article[RESOLVED] how to set font size and style for all controls in a from using...
i have a number of labels and radio buttons in my form. i wish to set the same font style and size for all the controls using some code. How can i do it?
View ArticleIs it considered 'bad form' to use Try-Catch in a Finally Block?
I am creating a mail merge, and wish to release the object once I am done with it. Code: Dim oWord As New Word.Application Dim oDoc As Word.Document Try oDoc =...
View ArticleVS 2010 Request for comments on my class which inherits the Tcplistener class
I know this needs more work but any comments on what I need to add, to change, to improve would be helpful. I know the error handling has to be improved drastically. Code: Imports System.Net Imports...
View ArticleVS 2010 String to Double Error
Hi Guys, I am probably doing something stupid here lol im trrying to update a label.txt with an integer, everytime we loop we update the label by + 1 Code: Dim number As Integer...
View ArticleStreamWriter and Strings
I have the code below and I need to write the data returned from the 'Test' to a text folder, Results.txt. The code runs and create a file but the file only consists of System.String[] I am sure it is...
View Article[RESOLVED] taking values away from each other
hi i read in values from an excel spread sheet like this Code: oRng = oWSSheet.Cells.Find("CASH (12000000)", , _ Excel.XlFindLookIn.xlValues, Excel.XlLookAt.xlPart, _...
View ArticleVS 2010 AES Encryption
Hi Guys, I am building myself a library to use whenever I need to do encryption I have various things in it such as AES, 3DES and RSA Encryption types as well as Being able to has passwords. When it...
View Article(VS2008) What to use - Collection maybe?
Hi, I'm new to .net programming, did a little bit in VB6 just for fun. One of the programs I wrote for my own use was a label printer that stored basically multiple quantities of items from 3 textboxes...
View Article[RESOLVED] Help Reading from SQL Database
Hello all, I need to capture multiple Key values from a SQL Database and I'm having trouble getting the code right. I have a field value that can be found in multiple rows from the database. For...
View ArticleVS 2010 Strange code, how make it better?
Hi! I stumbled upon this code in a project Code: private void TextBox_KeyDown(object sender, KeyEventArgs e) { var t = (TextBox)sender; if (t.IsReadOnly == true && e.Key...
View ArticleHow to Copy data from MsExcel and append it to an already existing MsAccess...
Hi, I have an Excel workbook called "Update" that contains data that needs to be copied and pasted to an already existing MsAcces table called "RegularInput". Is there a code that would perform the...
View Article[RESOLVED] ContextSwitchDeadlock was detected
So I've never ran into this error before. The title is: ContextSwitchDeadlock was detected. The messagebody is: Quote: The CLR has been unable to transition from COM context 0x9370d8 to COM context...
View ArticleUsing expressions in ado/data designer
I was reading on MSDN that one can use calculating expressions in visual studio's dataset designer ([price] * [stock], for example), but what about when it comes to more complicated expressions or...
View ArticleVS 2012 Update database with another
Hi, I'm a very big problem, and I was lost a lot of hours try to solve that, and can't find a solution. In this application, I have a SQL Compact database, for my comercial agents working "offline"....
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