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I think he's saying he wants to hack his VS2002 IDE to use the 1.1 framework when it compiles.
Christian
I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer
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Hello,
Can anyone give me a sample code on how I could use the @@Error or any OUTPUT @param I have defined to fire off a msgbox based on its value?
Basically, when an insert or update happens, I'd like the user to know whether it was successful or it failed.
thx a lot
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Have a look at MSDN.
Here[^]
and
Here[^]
Hey don't worry, I can handle it. I took something. I can see things no one else can see. Why are you dressed like that?
- Jack Burton
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Hi, I'm working in VB.Net (2003) and have two Web Browser controls on a form. WebBrowser1 I point to a page with a list of links via
WebBrowser1.Navigate(urloflinks)
While WebBrowser1.Busy
Application.DoEvents()
End While
Then, using the DOM I pick out the links of interest, and navigate to them in the second browser like so:
For each lnk in WebBrowser1.Links
WebBrowser2.Navigate(lnk.href)
While WebBrowser2.Busy
Application.DoEvents()
End While
...Grab elements of interest here...
Next
This ALMOST works. The lnk.href contains the expected links, it cycles through the 30 or so that are on the page. But the Navigate only works to the first URL I point it to. The "Grab elements" grabs the elements from the first href each time. So I get 30 copies of the content of the first link's target.
How do I convince WebBrowser2 to move on to the new URL?
Carey Parks
(It isn't the danger that I worry about. It growing old and someday saying I wish I had done this thing or that.)
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Hello all,
I am really struggling to create a drawing tool that is semi-transparent in visual basic 6. I want to create a sort of highlighting effect on top of another image.
So imagine a picture with text and graphics. I want to be able to select a yellow pen and draw over the image, but i need to be able to see through the pen. I want to create a sort of highlighter effect?
can anyone help? 
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Hello,
[EDIT]Sorry about this, I thought it was in VB .Net and not VB6  . My answer is for VB .Net[/EDIT]
You will need to use Color.FromArgb.
Here's an example:
Dim pen As Drawing.Pen = New Drawing.Pen(Color.FromArgb(128, Color.Yellow))
I hope this helps,
Programmer2k4
My sig:
"The so-called 'Bugs' do not exist, they are merely features hidden by developers with message boxes that say 'An unhandled exception has occurred'." - Programmer2k4
"And it is a professional faux pas to pay someone else to destroy your computer when you are perfectly capable of destroying it yourself." - Roger Wright
I now use my CodeProject Blog!
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For some reason, the CurrencyManager will not let me remove the last item in the collection. For example, if I have a CurrencyManager bound to a collection with a Form and Control bound to the CurrencyManager. I can remove any item from the CurrencyManager just fine with RemoveAt. However, if it is the last item , it simply ignores the call. It doesn't throw and error, it simply doesn't do anything. Count remains Same, Position remains 0. Even if I try calling CurrencyManagerVar.List.Clear(),
it ignores the call. Again, no error, just doesn't do anything.
But in my Another form it has worked fine with CurrencyManager.RemoveAt(CurrencyManger.Position)
Any Problem in my code?
My code is :
CurrencyManager.RemoveAt(CurrencyManager.Position)
I have also tried with
Dataview.Delete(CurrencyManager.Position)
And
Dataview.Delete(CurrencyManager.Count-1)
And also with
DatarowView = CurrencyManager.Current
DataTable.Remove(DatarowView.row)
above all are not working
rugfy
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Hello,
I attach a textbox on the form. How can i check a text box for a valid email address. Means if user enters invalid address in a text box e.g (aaaa.com), then it will alert a message.
plz reply.
EsHbAn BaHaDuR
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u can force user to enter valid email
u can force him to enter username(just username) in one textbox and domain(e.g. rediff, yahoo) in another
username (textbox here) @ domain(textbox here)
then u can cancatenate string as
dim str as string=textbox1.text+"@"+textbox2.text
i think this logic will work
all the best
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That's a horrible solution considering it allows for all kinds of invalid characters in the address...
A better solution is to use a Regular Expression to do the validation. There are many examples of this all over the web.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Use a Regular Expression (RegEx class) to evaluate if the address is sytactically correct:
Public Function IsEmail(ByVal emailAddress As String) As Boolean
Dim strRegex As String = "^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}" & _
@"\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\" & _
@".)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$"
Dim re As New Regex(strRegex)
If re.IsMatch(emailAddress)
Return True;
Else
Return False
End Function
* Code snippet taken from this[^] Code Project article by Vasudevan Deepak Kumar.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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i have installed IIS but compilation is not taking place
plz help me
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Do you mean that IIS is not running your aspx pages?
Niklas Henricson
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How hard is it to tell us what the error message is or to describe what is actually going on? FAR more detail about the problem is required, other than "It's broken." With what you've given us so far, all we can tell you is "It sucks to be you..."
<soapbox>
Can you tell I'm tired of question like these? It seems we're getting a rash of "When I do this, it doesn't work! Help!" WHAT DOESN'T WORK AND HOW? WHAT DOES IT DO/NOT DO? WHAT ARE THE ERROR MESSAGES?
</soapbox>
<i><b>RageInTheMachine9532</b></i><font size="-1">
"<i>...a pungent, ghastly, stinky piece of cheese!</i>" <b>-- The Roaming Gnome</b></font>
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i had a microsoft access file db1 which contains various tables "table1","tabl2"
now wheni try to make connection through code, it is sending exception
here is my code snippet("i had imported system.data.oledb)
dim con as oledbconnection=new oledbconnection("provider=microsoft.oledb.jet.4.0; data source=.;initial catalog=db1;user id=admin; password=")
dim com as oledbcommand=new oledbcommand("select * from table1",con)
dim ds as new dataset()
dim adap as new oledbdataadapter()
adap.selectCommand(com)
adap.fill(ds,"table1") (exception here)
plz help me
i m new to vb.net
thanks
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exception in system.data.dll
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i m giving u my code snippet for ur convinience
Dim con As OleDbConnection = New OleDbConnection("provider=Microsoft.Jet.OLEDB.4.0;initial catalog=db1;data source=.,user id=admin, password=")
Dim ds As DataSet
Dim com As OleDbCommand
Dim adap As OleDbDataAdapter
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
com = New OleDbCommand("select * from table1", con)
adap = New OleDbDataAdapter()
adap.SelectCommand = com
ds = New DataSet()
Try
adap.Fill(ds, "table1")
Catch ex As System.Exception
MsgBox(ex.Source)
MsgBox(ex.Message)
End Try
error source--->microsoft oledb service components
error message---> multiple step oledb generated errors. check each oledb status value, if available.
work not done
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Of course it failed! You really messaged up the connection string.
Dim con As New OldDbConnection("Microsoft.Jet.OLEDB.4.0;Data Source=DB1.MDB")
This string, of source, assumes that the DB1.MDB file is in the same directory as the compiled .EXE your writing.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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i had already put the databse in the bn folder
and also the error is coming when i am trying to fill the dataset with the table
adap.fill(ds,"table1")
if i remove this line , the code does not give me any exception
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sumit21 wrote:
if i remove this line , the code does not give me any exception
Meaningless considering your code would do anything at all without it. Your getting this exception (whatever it is, you've never told us!) because the .Fill statement goes to open the connection to the database and it fails. This is because the connection string is so screwed up. BTW: The Jet Provider doesn't understand "Initial Catalog"! That's for SQL Server providers!
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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hi.. i'd like to get all the emails from an additional mailbox in outlook (not my personal account). how can i possibly do that without using POP3? i tried outlook automation but populating all the emails is very slow.. it takes up to 10 mins to load 2000+ emails. how can i possibly do that? pls help me.. i'm stucked on this project.. 
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Where can I find a vb.net example on how to make an IE Explorer Bar? I saw some stuff on MSDN but I have no idea how to start something like that.
~(mm)8>
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u can make it by using creating menus
u can add " file edit favorites tools help" in menu bar
then u can add ur own custom controls for button like
"back forward etc"
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