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Thanks! Just what I needed. A concrete example.
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I am binding a picture box. I have format the picture box to ensure it's not bind to an empty path or invalid path or invalid file. But problem raise, after formating the binding picture, the form doesn't load correctly. After &qt form1.Show() &qt executed, it doesn't call form1_load. But if i am not formating the binding picture, it will execute the f0rm1_load after it execute the &qt form1.Show() &qt. Is there any other code I need to put to the form1? Or what actually the problem?
Thanks. Please help me!!!
Learning .NET
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Hello all. I'm working on a school project and it would be mad cool if I could get my VB forms to run in a browser and query a MySQL database thats on a web server. Do I embed the code as I would Perl or PHP into the HTML code or do I embed the executable file into the HTML coding? Any and all assistance would be appreciated.
Dare
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Mad Cool??? 
You can't embed the form in an HTML page. You'd have to rewrite your app as an ASP.NET application. The only thing you could do with the .EXE you have now is to include a link in your web page. Clicking that link would download the .EXE just like any other file. You'll get the Save dialog box, ...
The user's machine would have to have the same version of the .NET Framework installed in order for that .EXE to download and work.
If you rewrite your app as an ASP.NET application, the user will only need a web browser to get to your new ASP.NET version.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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damn. thats not very mad cool  (hey man, it was 2 in the morning!)
I will take your advice and try to code it in ASP. I only have a couple of days to do, but I think it'll be worth the shot. Thanks
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You could create a UserControl and use that in a web page as you would an activeX control, however, the client would need the .Net run time.
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I have a problem when displaying a report that have more than 1 page.
When I click on "next page" button in crystal report toolbar, the page cannot be shown.
Pleaaseee help meeeeee
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Need more information. For example does the viewer show a + sign next to the page number to indicate multiple pages. Maybe there are no pages because this is the end of the displayed data and you are filtering off the last remaining expected records.
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HELP! Could anyone please help me, I am trying to us the PsSetLoadImageNotifyRoutine process structure routine in Visual Basic 6 and I would like to be able to intercept process images and stop them from opening. Does anyone have a clue how to do this? and is it possible in Visual Basic?
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I seriously doubt anyone has used that in VB6, or any VB for that matter. Why would you want to stop executable code from loading? You do realize that when your callback is called, the image is already loaded but has not started execution yet. You can't use the callback to stop an image from being loaded or executed. It's just used to notify your code that an executable image was loaded and is about to start.
What, exactly, are you looking at stopping?
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Is there any way to intercept an image and be able to stop it. I am writing a security application and I am using the registry to stop applications running. By adding a gate in the HKCR\exefile\shell\run\command key I have successfully been able to block applications but the main problem is when an application is not loaded using the ShellExecute API i.e. it is loaded using the Shell("") command in VB instead. Do you have any ideas? Or are you going to tell me it can't be done based from your own knowledge?
TTFN! 
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I am trying to respond to Outlook's "BeforeItemPaste" event. However, I am being notified by visual studio that the calling signature is wrong.
I think this is because the event's signature includes the param "clipboardcontent as Variant". Obviously VB.NET no longer supports a Variant data type. I have tried Object and VariantType, to no avail. How do I work around this? Thanks for the help.
.................
Dim WithEvents olExplorer As Outlook.Explorer
Private Sub olExplorer_BeforeItemPaste(ByVal ClipboardContent As VariantType, ByVal Target As Outlook.MAPIFolder, ByVal Cancel As Boolean) Handles olExplorer.BeforeItemPaste
MsgBox("got it! ")
Cancel = True
End Sub
JRich
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Hello EveryBody
I implemented one ActiveX Control in Visual Basic 6.0. And I want to add instances of this control (Dynamically) in new control or new form. But VB is not allowing me to Set object to ActiveX control. (it allow to declare object but problem is in set operation). ...every suggtion and help is regreated..
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You might want to post the code your using so we can see what's going on. Adding the control is as easy as Dim myControl As New myActiveXControl and then adding it to the Form's controls collection.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Here try this it should allow you to create infinate instances of and object using a dynamic array... (First of all set the index property of your ActiveX object to 0)
{
Private Sub CreateNewActiveXObjectInstance()<br />
<br />
Load ActiveXObject(ActiveXObject.UBound + 1)<br />
'Object Upper-Boundary increases by 1 now<br />
<br />
ActiveXObject(ActiveXObject.UBound) = ActiveXObject(ActiveXObject.UBound - 1)<br />
'If the previous line gives you an ERROOOOOORRRRRGH! then try setting<br />
'the properties of the new object, bearing in mind you have just created<br />
'a new instance in memory, all of its property values will be empty.<br />
<br />
'e.g.<br />
ActiveXObject (ActiveXObject.UBound).[Property] = [Value]<br />
<br />
End Sub
Call this routine everytime you want to create a new instance of the object 
};
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Dear VB Gurus,
I want to get the row of the MSHFlexGrid's row on mouse move. How do i go about it?
Plz Help,
Ravi.
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I want to make a dll in vb 6 and use it in another project by vb6 too but i don't know how plzz help me
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For using dll in the another project you have two ways:
One way is to add ur dll project in the client vb project and make references Project -> References. In the references window it will show you the dll project's name select that name and say ok. Now you can use your dll in your client project.
--Or--
Make the dll of your dll project. By making the dll vb6 automatically registers it on your system. If you want to use or deploy it on another computer you need to explicitly register it using regsvr32.exe. Then open your client project Goto Project -> References in the references window look for your dll name and select it and click on ok. Now you can use your dll in the client project.
The former is best way to debug your dll project from the client project.
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Are interfaces disposed when the go out of scope? Are the dispose methods of objects implementing the interface called when the interface goes out of scope?
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beowulfagate wrote:
Are interfaces disposed when the go out of scope?
No, because there is really nothing to dispose. An interface is an implementation that a class must follow and the class disposes any resources it has to. The interface declaration itself doesn't go out of scope. An interface is essentially saying, "This is the framework your class must implement."
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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hello
i have this problem with auto generation number via using function
the coding below is converted from vb6 and it is working in vb6
Public Function autoorderno() As String
Dim orderno As String
Dim ordering As New Class1
Dim order As New ADODB.Recordset
order.Open "SELECT * FROM orders", cn, adOpenDynamic, adLockOptimistic, adCmdText
auto = "000000"
Do While Not order.EOF
order.Find "orderno ='Ord" & auto & "'"
If Not order.EOF Then
auto = Format(Str(Val(Mid$(auto, 5) + 1)), "000000")
Else
autoorderno = "Ord" + auto
Exit Function
End If
Loop
autoorderno = "Ord" + auto
Set order = Nothing
End Function
but some how in vb.net it say "value cannot be generated"
may i know what is wrong with the coding
thank you in advance
Gary
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GaryKoh wrote:
but some how in vb.net it say "value cannot be generated"
Where does this message come from? It will not be generated by the code you posted, which is VB6 code, not VB.NET...
There is nothing wrong with this code other than it is not very effecient. Order numbers should never be reused, even if they have been deleted. This code will find holes in the order number sequence and re-use them. The detabase should have been written to generate ID's itself.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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hello dave
so how i know you would answer
thank you
just want to know does the msdn webpage provide the suitable tutorial or faq i need to get the random number result i wish as the coding i provided?
can i have a link to the webpage please
thank you
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There is no one article that will do what you want. Your requirements are a combination of a bunch of smaller techniques that need to be put together correctly.
What's with the "random" order number? I've never seen a requirement where the order number must be random. I've only seen "serial number" type order numbers.
How I've seen it done in the past, and I've done this myself, is to have a seperate table in the database that holds your databases status and statistics, such as the last used order number. Your code would call a stored procedure in the database that retrieves the last used order number, increments it, stores it back in the table and creates a blank order record in the "orders" table, using the newly created order number. Then this record is sent back to your program as a dataset (SELECT statement). Your app then fills in the details of the order and writes back the order record, without having to worry about the order number at all.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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How can I upload my VB.NET program here?
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