New to ReportViewer ... I Cannot get to work
Hello, I have been trying to find an answer to this all day and I just cannot get my web page to work. I am currently getting this error "The source of the report definition has not been specified"...
View ArticleVS 2010 Writing text/HTML to WebBrowser control
I am working on a basic web page editor using mshtml.dll and a WebBrowser control. I want to switch between "design view" and "code view" - the latter showing the HTML tags etc. I can copy the HTML to...
View ArticleCustom Error code...
Occasionally I get an error "Object reference not set to an instance of an object" because I'm using web-based elements and if the internet connection drops out, it causes this error. Until I can...
View ArticleVS 2010 Functions/Subs that are not used
In my VS2012 Visual Basic.NET application, I have many functions/subs in multiple modules and some are not actually used in code. Is there an 'analysis' feature to inform me of any functions/subs that...
View ArticleVS 2010 Adding references to custom structures for testing
I have a VS2012 Visual Basic.NET application and am wanting to create some unit tests for this application. In my application, I have a module that contains the following structure: Code:...
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VS 2010 [RESOLVED] datagridview get date value
Attachment 94333 Code: Do While rs.Read dataGridView1.Rows.Add(rs("DATE"), rs("TITLE"), rs("URL")) Loop Date column is datetime, how to fix this problem? Attached Images
View ArticleVS 2010 Strange Timeout Error
I've put together the following script, and it runs great on my local machine (w/ SQL Express), but when I change the SQL login information to our company server (SQL Server 2008), it kicks back a...
View ArticleVS 2008 Receive Data from Serial Port
Hi to all: I have an electronic board that send for SerialPort +/- 60 messages by Second... I have no problem catch the messages when i work with potenciometers, by i have here problems with swicthes....
View ArticleVS 2010 Generate Word file - pagenumber in table in header
Hello, I'm trying to put the pagenumbre in a cell of a table, which table is standing in the header of a generated Word document. With the code below, the page number appaers always in the first cell...
View Articleneed to close all Excel before saving...
Hi. For now, I would like to close the file test1.xlsx before saving to it. But in the future, I would like to close ALL Excel before saving. I have tried the following without any success: HTML Code:...
View ArticleVS 2010 Check if server is respondign (online).
Hi all. I have the IP of the login server of a game. I want to see if the server is online because i'm making a tool to check if it's online when it's on a patch. Once the patch is over, it will notify...
View ArticleHow to begin
Hi, im new in this forum, and new to programming. I also didn't know if it's the right place to ask that, but i didn't find any other place. I want to start learning visual basic, and it's my first...
View ArticleFontDialog showing 2X
I am using the FontDialog and am having a couple problems. First, I cannot get the apply button to work. I have tries several things but this is the latest incarnation. Whenever I click apply nothing...
View Articleproblem accessing the correct kernal32.dll (32 vs 64bit) from a vb.net 2005...
Hi there, I have a bit of a situation with an in-house 32bit app we have. We have vs.net 2005 installed on an Xp Pro SP3 machine, and has the .net framework 2.0 installed. We used to have a full time...
View ArticleVS 2010 Trying to extract a CSS style using VB. What am I doing wrong?
Hey guys, On form load I am using a web browser control to navigate to a specific webpage... Code: Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles...
View ArticleVS 2008 How to access the webpage-based datatable inside a WebBrowser
Hi, Inside my desktop application I have a WebBrowser that opens a web page containing a datatable. I need to have use the intact information of this web page datatable in my desktop application. I...
View Articlevb 2102 - list/recurse empty folders or folders with specific files. Complete...
Hello everybody, I am stupid... I mean simple. Please answer accordingly. 'Comment your code'! [Problem] I am trying to use my Windows Desktop form to display a list of 'empty' folders and sub folders...
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how to generate an Excel 2010 histogram from VB.NET...
Hi. I have tried the code below: HTML Code: Dim xlApp As Excel.Application Dim xlWorkBook As Excel.Workbook Dim xlWorkSheet As Excel.Worksheet Dim oAddIn As Excel.AddIn...
View ArticleStructure -v- UDT (in vb6)
Hi I am starting to convert a large vb6 program to dot.net. I am starting with structures of my data files. In vb6 I had (as an example) Public Type Bloggs BusName As String *30 Postcode As String *6...
View ArticleListbox and Binding Source
Any one mind showing me how to properly use a listbox and a binding source so that on load up after being closed the listbox items remain the same before it was closed? I want to learn how to do this...
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