Hello,
First of all, excuse-me for my English level. It's not my first language.
I want to send an e-mail from VB. NET with user default email program (essencially could be Outlook Expre...
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...
I have to setup an SQL database with an installation CD for my customers.
I copy the datafiles (*.mdf) with a little VB.NET 2005 program.
In Windows XP ip works well but in Windows Vista the...
I have a datagridview which is bound to a bindingsource. I have a textbox and a find button. Using those user can search for a column text and it highlights the cell in the datagridview by usi...
I am trying to create a beep sound (for use in morse code generation) from a VB.NET windows application, and I need the sound to come out the sound card not the PC speaker. I need to be able ...
Hi,
How to convert these in vb.net
CurrLine = (Right(CurrLine, CurrLine.Length - (InStr(CurrLine, "*/") + 1)))
Left(CleanSQL, Len(CleanSQL) - 1)
Mid(CleanSQL, 2, Len(CleanSQL) - 1)
R...
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...
I am beginning a development project using MS Visual Basic Express 2008 and OpenOffice database.
Can anyone provide the correct connection string for VB to connect to OpenOffice DB
Thanks,...
I'm running a process in VB.NET via the Diagnostics.Process() class. The process is an EXE that I did not create, that runs silently, and performs some operation. My Vb project waits until the...
I need a Function (or class) that will enc\dec a string (with a key) using the blowfish algorithm in VB.NET.
thanks
I would think this should work. Not sure why it doesnt:
I have:
1. <input type=hidden id="DateFormat" runat="server" /> in my aspx page
2. In code behind i have: DateFormat.value = "1"
...
My Report.rpt has two parameters "datestart" and "dateend", and
the form has two DTPickers to filter result.
Following codes work well on VB6, now I am learning VB.NET, could someone help m...
Greetings,
In the code snippet below you will see that I have a function that does the following.
1. Fill in a dataset table based off of user entered "Select" statement
2. Auto Generate an...
I get this error if i am debugging thru my VB application
Context Switch Deadlock was detected ..
The CLR has been unable to transition from COM context 0x1a0950 to COM context 0x1a0ac0 for ...
Hello,
I have a problem that I just can't seem to figure out why it is happening. What I am trying to do is loop through each row of a datatable that I populated, get the value of a specif...
Hello, I have written a windows service in vb.net but I have a memory leak and I believe the issue is because I am not sure how to declare and dispose of variables and objects. The service ru...
I built a windows application and I keep on getting the following error:
"COMexception was unhandled"
"Call was rejected by callee. (Exception from HRESULT: 0x80010001 (RPC_E_CALL_REJECTED))...
Hi
I need some help witth a autoupdate project in VS 2005.
When i have installed my program on my computer and when starting the program I want to connect to
the internet and check if ...
Hey,
I am working on a loan program that sends in variables, provides the calculations and displays the results. I need the results to pop into a new window and break the line to display t...
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 set up a menu button to print 'datagridview1'. I got the following code from another website, but I am not sure how to call it. This is driving me nuts, can someone help me out?...
Hi!
I have the following code that gets start date from a cell, end date from another cell and previous date from a thrid cell. Then it runs a stored proc off SQL Server with those 3 parame...
Hi there!
I'm using VB2005, and i got a problem with sorting in a bound datagridview. Every column is readonly except one checkboxcolumn. this column has some cells readonly which i populat...
Hi,
Any suggestion for extracting week of year from a date:
I have done the following:
Dim startDate As Date
Dim endDate As Date
startDate = DateAdd(DateInterval.WeekOfYear, -...
Select a range of cells, delete the range, shift the remaining cells up, then select a new range of "old range +1". Run a loop until a specified row is reached.
