I was wondering why a user can clear out the contents of a cell in the datagridview to empty string and it updates ok, but if I clear the contents of a cell programatically using:
DataGridView1.CurrentRow.Cells("Result") = DBNull.Value
I get an error when running the update on the data...
I have a form where a user can do a search. If the user types in '\' (slash character), I get the following error below. What is the problem here?
Warning: mysql_numrows(): supplied argument is not a valid MySQL result resource in /var/www/vhosts/httpdocs/ajax/do_search_users.php on line 23...
Ok, I have two tables, a customer table and a product sales table. Here is the relavent info:
Customers
-CustomerID
-CustomerName
-IsActive
ProductSales
-CustomerID
-ProductName
-DateSold
Here is what I need. It needs to be done in one query. I need a list of customers who are active and...
How do I copy to clipboard, paste from clipboard from my context menu in my smart device (pocket pc) app?
I cannot find any info on microsoft.com that uses the real clipboard. Their stupid examples show how to use a global variable in your pocket pc app. I want to copy and paste from other...
ok, this should be simple, but is not working for me. When my smart app opens, it reads a text file using streamreader. I then close the file. When the app is closed, I am opening the file using streamwriter to re-output my settings. The problem I am having is that if the file was opened by...
I originally started and saved my .Net project on our NT server (for backup purposes), but when I open my project I get the following message:
"The project location is not fully trusted by the .Net runtime. This is usually because it is either a network share or mapped to a network share not on...
I am just getting started using vb.net and need some guidance. I have worked with VB6 for years now, and that makes sense to me. But with this .net stuff, how do you reference files locally in your app? For example, I have an ole connection to a local access 2000 database. When a client...
I have a puzzle all of you out there. I designed a program so the user can draw their own rectangular boundries by clicking, dragging and mouseup. I am able to grab the 4 coordinates of a rectangle that way and a draw the rectangle. However, my problem is not doing that, it is the complexity in...
How do you set the description of a field in an access 2000 database when creating a new table using DAO? I think the code is something like:
fld.Properties("Description") = "ID of the animal"
but that does not work. Any help would be great!
Here is some of my code:
Set td = New...
I have the following query in Access 2000:
SELECT YieldGrade AS TheValue, Count(Animals_Harvest.YieldGrade) AS TheCount, Format(Count(Animals_Harvest.YieldGrade)/DCount("Animals_Harvest.YieldGrade","Animals_Harvest","Animals_Harvest.KillDate>=#6/15/2003# And...
Just wondering if the MD5 hash could be used in some way to produce a software key. I want to produce a software enablement key for my program, and since the MD5 is an ok one-way hash function, no one could try to take the software key and translate out what produced it, therefore making it...
How do I grab the source code of a particular web page I am on in VB 6.0 (i.e. much like view->source in IE, but need to do it in my own vb web browser). I am using webbrowser1 as my control to get onto the web.
Does anyone have any examples of how to use ASP Type Library in visual basic 6.0 application. I'm proficient in ASP code and VB Code, but would like to have an example to look at to better understand what I need to do.
Thanks
Is there a control where you can change the backcolor for each individual cell in the grid. For instance, I would like to color code a specific column based on different appointments made to show that a specific appointment runs from 1:00 to 4:00, where is row is an hour in a day. Then the...
At what point should a person consider upgrading Access 2000 database to SQL Server. The access database still seems to work fine, and the vb program that uses it still runs smoothly and not too slow yet, but the access database does have one table with 300,000 records in it and 3 other tables...
Is there a way to (in code) pull what procedure you are currently in. I have around 100 different procedures in my project in which I have a error handler at the bottom of each. If an error occurs I wish to log that error into a log file (text file). I am using the following generic code...
What control in Visual Basic 6.0 would I have to use in order to post information to an asp page on the internet and get results back from the asp page? (I think it is called "http post").
The keyword search is still not working and I need to know how to send stuff to Quick Books from a VB billings application. Can anyone point me to some useful threads or supply some info.
barryna
I have a toshiba PCX2200 Cable Modem and have one IP address from my internet provider. I have two computers I wish to network together and share the internet access. I want to be able to hit both computers from the outside (let's say from work), using netmeeting or my own software I wrote...
I set up a share on my computer and need access to it from the outside. I have a static IP address through a cable modem and heard you can map a drive on a computer to another computer using the IP address. How do you do this? I have been unsuccessful so far.
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