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I want to create a Help file for an application, and is currently using Help Development Studio. The program expired a couple of days ago. Are there any other Help developing software (that is free) and is easy to use?
Another thing: How do I include the help.hlp file in the project? The user must click on a "Help" Menu Item, and the Help file must open!?!?!?
Desperate... 
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 hallo. I want to draw bspline in vb .net. I see that the visual studio .net has a method called spline probably to draw spline curves. Does anyone know how can i draw bspline in vb .net? Can i use this method(spline?)any freesource code for drawing bsplines k-th degree in vb .net?
Thanks anyway
kjoshoua@hotmail.com
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Hi,
I know how to make a VB ActiveX DLL and then use that in VC++, but how can I access all the function in the VB module from VC++?
Ehsan Behboudi
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In some of our larger applications (VB.NET), we keep getting an application exception as the program is shutting down. This seems to be untraceable, but maybe I'm missing something. Here's what the message says:
[ProgramName.exe - Common Language Runtime Debugging Services]<br />
Application has generated an exception that could not be handled.<br />
Process id=0xa6c (2668), Thread id=0x9f8 (2552)<br />
Click OK to terminate the application.<br />
Click CANCEL to debug the application.
Here are the facts we know:
1. Never happens in development mode (when debugging in the IDE).
2. The process ID and thread ID's I mentioned above vary.
3. Is somewhat random, but occurs more often than not.
4. Always occurs during the shutdown of the application.
5. When I place tracing statements in the code to write out messages to a text file so I can determine which line of code is blowing, it's always on or after the END statement.
6. There appears to be NO negative result on the data or the operating system after we acknowledge the error.
7. The error is definitely NOT coming from any error handler I've got in place; I'm assuming it's generated by the .NET framework.
8. It usually seems to happen on machines that don't have any debugging tools, so clicking on CANCEL doesn't really do anything. I got it once on a machine that had the .NET IDE loaded on it; clicking cancel just told me there was no code at that point that could be debugged.
The other day, the application that does this the most did something slightly different when it ended, but the effect was the same. This occurred once and has never duplicated, so it might be a red herring. This time the message box said:
[WindowsFormsParkingWindow: ProgramName.exe - Application Error]<br />
The instruction at "0x77fcc813" referenced memory at "0x00000010". The memory could not be "read".<br />
Click on OK to terminate the program.
Does anyone have any ideas or clues on how to start finding and eliminating this? While it doesn't seem to hurt anything, it sure does make it look like my app is broken to the customer.
Thanks for any help.
Mike Mestemaker
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I'm going to make a book recommendation: John Robbins' Debugging Applications for Microsoft .NET and Microsoft Windows[^].
He covers a great deal of information about how to debug the trickiest problems. (Note for VB6 users: I recommend the previous edition of this book, if you can find it - this edition doesn't cover VB6).
At a guess, you possibly need to turn on Native Debugging, or use WinDbg with the Son-of-Strike (SOS) debugger extension, for debugging .NET programs.
Perhaps you have a finalizer that's causing an exception?
You could also try using the CLR SPY Debug Probes tool[^] to see if there's anything odd going on, if you're doing any interop.
--
Mike Dimmick
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Any subclassing going on? You must always release any subclassed windows before ending your application...
'--8<------------------------
Ex Datis:
Duncan Jones
Merrion Computing Ltd
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I was wondering how to do basic commands for the MMControl 6.0. Any info would be helpful!
Thanks 
The Jazz Master 6000
DJ Badknees
Parma Grind Crew - www.geocities.com/parmagrindcrew
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Try
Private Sub Command1_Click()<br />
MMControl1.Command "Play"<br />
End Sub
Hope it helps - shout (virtually) if you need more help 
Paul
I don't think anyone should write their autobiography until after they're dead. - Samuel Goldwyn
modified 18-Jul-18 11:59am.
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I wish to develop a small application in VB6 which makes it possible to publish files in a webdav server. I seek a ActiveX control or a component which makes it possible to write in a webdav server.
Vincent
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 Can anyone help? I am new to programming and am looking for a data bound grid control that can have the background colour of the rows set independantly.
Scuggins
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Try MSFlexGrid
"It was when I found out I could make mistakes that I knew I was on to something."
-Ornette Coleman
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I am going to built in a bitmap along left side of menu...
but I cannot find that tools in VB.NET...I only find some win32 source code
on web, can anyone teach me to do so?
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Actually, there are some free controls that let you do this in .NET - the Magic Library[^], among others.
"Blessed are the peacemakers, for they shall be called sons of God." - Jesus
"You must be the change you wish to see in the world." - Mahatma Gandhi
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I have a MDI application that I have created that is an Editor with special functionality. I am now being asked to create this application as a an ActiveX control to be used from within another application. I have made several ActiveX DLLs before but have only played around with a couple ActiveX Control tutorials.
Now that I am actually starting to recreate my application as a control I don't see exactly how I should do this. My Editor application has a MDI form that contains a menu control and uses another form to create a blank document each time the user selects file|new. Other forms are basically dialogs that get called from other menu options.
I understand that I can create a UserControl Object and add other ActiveX controls to it (such as my menu control) but how do I emulate the same effects as a MDI form? Can this even be done as a control? Any help would be greatly appreciated.
Debi
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Hi,
I wrote a UserControl in VB6, and i used PropertyPages to set the control's Property.
I want to wrtite this UserControl in VB.NET but i could not find how to make PropertyPages (or similar).
I also need to put a ProgressBar within a ListView column but i don't know how to make that.
Can someone help me please?
Thank you very much
Sindebad from France
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I'm trying to write a program that will convert minutes to hours. For example, say a user inputs that they had 1,256 minutes logged on somewhere and they wanted to know how much that would be in hours (20.93 hours, but I need it to be displayed as 21 Hours and 55 Minutes.) Is there any built in method or function that .NET can use to calculate values on hourly or minutely fashion?
I've tried the dynamic help, but the time functions in there display dates and such.
I fear I may have to do it the old fashioned way with many mathimatical hijinx!
The Jazz Master 6000
DJ Badknees
Parma Grind Crew - www.geocities.com/parmagrindcrew
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this may help :
VbCode:
<font color="blue">Private</font><font color="blue"></font> <font color="blue">Sub</font> Button1_Click(<font color="blue">ByVal</font> sender <font color="blue">As</font> System.Object,<font color="blue"></font> <font color="blue">ByVal</font> e <font color="blue">As</font> System.EventArgs) <font color="blue">Handles</font> Button1.Click <br> <font color="blue"></font><font color="blue"></font> <font color="#0000FF">Try</font> <br> <font color="blue"></font><font color="blue"></font> <font color="blue">Dim</font> x <font color="blue">As</font> DateTime = <font color="blue">New</font> DateTime() <br> <font color="blue"></font><font color="blue"></font> <font color="blue">Dim</font> mins <font color="blue">As</font> <font color="#0000FF">Double</font> = 120 <font color="DarkGreen">'/// minutes <br></font><br> <font color="blue"></font><font color="blue"></font> MessageBox.Show(x.AddMinutes(mins)) <font color="DarkGreen">'
Vb:
<font color="blue">Public Function</font> TwinsOnWay(<font color="blue">ByVal</font> twins <font color="blue">As String</font>) <font color="blue">As String <br> Select Case</font> twins<br> <font color="blue">Case</font> "Gender" <br> <font color="blue">Return</font> "Two Girls" <br> <font color="blue">End Select <br> End Function</font> <br>
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Hey!
Thanks a lot! This is just what I was looking for! Would I have to use the Format Function in able to just return a single value? Such as "2" being the number of hours? Or would I have to use some tricky string functions?
:-DCongradulations on the two girls!!!
The Jazz Master 6000
DJ Badknees
Parma Grind Crew - www.geocities.com/parmagrindcrew
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Does VB (v6) have an equivalent to MFC's OnIdle? If not, is there a way for me to detect when my application is idle?
Dylan
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Hi,,
I don't know how.. but maybe if you tell us what you want to do we can find an alternative. 
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Using VB.NET 2003, how do you access the name and path of the running application. I have found where you can use the command function (Microsoft.VisualBasic.Command()), but this returns a string of the arguments that are after the name of the application.
In C you can access this as the 1st element of the array of the command line arguments argv[0].
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VbCode:
<font color="blue">Private</font><font color="blue"></font> <font color="blue">Sub</font> Button1_Click(<font color="blue">ByVal</font> sender <font color="blue">As</font> System.Object,<font color="blue"></font> <font color="blue">ByVal</font> e <font color="blue">As</font> System.EventArgs) <font color="blue">Handles</font> Button1.Click <br> <font color="blue"></font><font color="blue"></font> <font color="blue">Dim</font> sName <font color="blue">As</font> <font color="blue">String</font> = Application.ExecutablePath <br> <font color="blue"></font><font color="blue"></font> MessageBox.Show(sName) <font color="DarkGreen">'/// this will show the application's exe path and the application's .exe name. <br></font><br> <font color="blue">End</font><font color="blue"></font> <font color="blue">Sub</font> <br>
hope it helps
Vb:
<font color="blue">Public Function</font> TwinsOnWay(<font color="blue">ByVal</font> twins <font color="blue">As String</font>) <font color="blue">As String <br> Select Case</font> twins<br> <font color="blue">Case</font> "Gender" <br> <font color="blue">Return</font> "Two Girls" <br> <font color="blue">End Select <br> End Function</font> <br>
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I use VB6.0.
I would like to know if there is any API
to get UTC time out of local time.
Thanks
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Hi..
from MSDN :
The GetSystemTimeAsFileTime function obtains the current system date and time. The information is in Coordinated Universal Time (UTC) format.
VOID GetSystemTimeAsFileTime(<br />
LPFILETIME lpSystemTimeAsFileTime
);
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I am currently developing a system as a project for an university subject but is struggeling with something that is affecting everything in the system. I have an open form, where you enter information on a school / university. On the form you click on a button to register a contact person for that school / university. This button opens another form (the contact person form). After completing all the necessary contact's information and close the form, the contact person's name, surname and telephone must be showed in the previous form.
How on earth do you send the information from the contact form to the previous form (that is still open)?????
Can anybody help me?!? This is very important, for my whole project depends on this!!! 
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