Hi experts. I'm trying to upgrade VB6 to VB.NET. As we know, a pictureBox in VB.NET hase no autoRedraw and instead we need to use Paint event.
I could not put my DrawLine code in the paint ev...
I have some code that will allow the import of Excel *.xls spreadsheet using ADO.NET (2) and, while I can get it to import somewhat, I need to change the datatype of all columns to a string so...
Hi Experts,
Software:
VB.Net 2005
SQL Server 2005
I need sample code to insert a row in a SQL Data Bound DataGridView.
Thanks,
Dave
Hello folks
I have a Dataset populated by a sql statement in vb.net 2005. The Dataset is the datasource for a grid ( dgService). How can i filter the contents of the dataset that will popula...
Hi,
I have a created an ADO.NET dataset that contains three related tables. Let's say they are Manufacturer, Model, and Series. Manufacturer is the parent of Model, and Model is the parent...
I'm sure this will be easy for the Experts...
How do I set the height of a row, say Row2 in a TableLayoutPanel OR hide the row ?
I want to show / hide rows. I can do this in design mode ...
Hello,
I would like in VB.NET Copy SourceFolder and SubFolder to a destination Folder....?
I check the system.io.directory function but there no COPY :-(
Do you have any suggestion?
...
Hello,
I'm developing windows forms application in VB.net.
I must allow users to delete some records from database but I want to make it really unpleasant :)
So there must be confirmation d...
I am trying to Format an Excel Worsheet using VB.NET. I have run the Macros in Excel and copied the code to VB.NET. There is this part of the macros that gives me an error.
oSheet.Columns("...
Hi Experts,
I'm starting to use DLLs a lot inside my VB.Net 2005 app but I do not understand DLLs very well.
I'm battling with questions like:
-are there different types of DLLs (Manage...
Hi Experts,
I'm writing a VB.Net 2005 application that allows a user to create some XML files from database exports.
I wish to change the mouse cursor to an hourglass or something while ...
I have an arrayliat that I create based on some column headers that I need,.
Next I have a datatable which has some rows and columns. The number of columns in the datatable exceed the headers...
I am trying to find a way to enumerate the members of a group on a local computer with VB.Net. I can do it with an old school GetObject("WinNT://") command and the members property but am tryi...
I have a combobox that is populated with items according to the user's input. The combobox's default text is "Select Section Character." My problem is that after the user has made a selection,...
Hello
I am looking for a function to get the Subdirectories of the Subdirectory in Visual Basic .Net.
I am currently using IO.Directory.GetDirectories("c:\mypath\"), but this gives me on...
I am looking for a VB.net example that show how to access an snmpget function to poll snmp enabled devices. I am using vb.net and would like to see the code that would allow me to send an snmp...
I have a VB.Net TreeView control that displays college names as nodes and student names as sub nodes.
I need to allow the users to do repeat searches of the treeview so that, for example, i...
Hi all,
I want to write to an XML configuration file but I get an error message saying the following:
code: System.Configuration.ConfigurationSettings.AppSettings("compNameCon...
Hi experts
I have this function in VB 2005. Everything works fine, only when the csv file is read into Excel, Excel removes leading zeros in numbers, like zip code. How do I set an argument...
Hi I am newbie in VB.net, and I want to create application can calculate age by entering Birth date
and the result give me how old am I + month. For example: if my birthday was in 11-9-1990 t...
Hi, i'm working on vista certification for our developed application using VB.Net. The project built outputs are MyApp.msi and setup.exe.
I'm able to add embeded manifest by create a x...
Is there an easy or quick way to sort a dictionary (System.Collections.Generic.Dictionary)? I want to create a utility function that can pass in a dictionary and parameters that tell it if yo...
Hi,
I am doing a art work design software..
is there anyway i can convert from the label location X, Y into mm/cm/inches?
wut i did was something like Vb.NET IDE, where the user can mov...
I recently downloaded and installed visual studio 2005 Premier Partner edition from the MS web site on xp operating system, including vb 2005 express and sql 2005 express. Attached to the com...
Hi,
I have a Treeview control in Visual Basic .Net 2.0 that uses check boxes. It works well. However, I am stuck on one piece.
How do I parse through ALL nodes and childnodes of a Treevi...
