Visual Basic

Dave Kreskowiak30-Mar-05 4:13

Dave Kreskowiak

30-Mar-05 4:13

What do you mean by "any startup event"? There is no startup event for an .EXE...
And what kind of procedure are you talking about?

RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome

Christian Graus30-Mar-05 11:58

Christian Graus

30-Mar-05 11:58

You can't. You can't change an exe to have another procedure in it, it just doesn't work that way. If it's VB.NET you can decompile it, add your proc and recompile, I guess.

Christian

I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer

a_yosef30-Mar-05 20:28

a_yosef

30-Mar-05 20:28

well,
my project in vb6.
can you help me in find the tool
that enable me for decompiling my exe project.

Erron in calling GetCursorpos Api

Christian Graus31-Mar-05 12:01

Christian Graus

31-Mar-05 12:01

It's obviously not YOUR project, or you'd have the source code. Why are you hacking someone elses program ?

Christian

I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer

Zakaullah29-Mar-05 23:51

Zakaullah

29-Mar-05 23:51

System.NullReference exception occurs when the code is run

dim pt as new POINTAPI

l=getcursorpos(pt)

Re: Erron in calling GetCursorpos Api

Dave Kreskowiak30-Mar-05 4:09

Dave Kreskowiak

30-Mar-05 4:09

You haven't supplied enough information to troubleshoot the problem. You need to post the code showing how you declared POINTAPI and GetCursorPos().

RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome

hello see that problem

Anonymous29-Mar-05 21:09

Anonymous

29-Mar-05 21:09

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

how can i edit datagrid ?

sumit2129-Mar-05 19:39

sumit21

29-Mar-05 19:39

i have a datagrid which is displaying a table of database db1. i have also a button btn_insert

now i want to enter one more row in datagrid so that when i click btn_insert a new row gets inserted

i want that user should append the details of new row (that he wants to insert) in the datagrid
and when he press btn_insert i fetch those values and insert the row in the actual database

is there any method to count rows in datagrid ?
plz help, how should i go for this.....

how to know if a tooltip is displayed or not when mouse is moved

Anonymous29-Mar-05 19:18

Anonymous

29-Mar-05 19:18

how to know if a tooltip is displayed or not when mouse is moved over minimize,maximise,close icon on title

Display a form in Sub Main()

Mahesh167929-Mar-05 18:50

29-Mar-05 18:50

Hi To ALL!

In VB.NET, i need to display a form in Sub Main().I have written code something like this but its not working. Pls help me ...

Public Sub main()

dim frm as new form1()
frm.show()

End sub

Thanks

Mahesh

sumit2129-Mar-05 19:46

sumit21

29-Mar-05 19:46

well its very difficult from this code to pointout ur error
but i got two points

1. check ur startup object. is it sub main ?

2. u are writing dim frm as ew form1()
istead try out
public frm as new form1()

even if this does not work, then u better make a module
and write the staatement there
public frm as new form1()

then in main u can use frm.show()

hope this will work

sumit

Mahesh167929-Mar-05 20:12

29-Mar-05 20:12

Thanks

My start up object is Sub main.

I have tried all the tips given above.

I would like to tell you some information....

My application starts executing from Sub Main(). Iam checking a condition in Sub Main procedure and based on that i displaying a form. So when i tried to do that form is displayed for few seconds and the application is terminated.

and i assure that there are no errors like logical or syntax error in coding

I hope that there must some other steps to display a form in Sub Main

Pls help me to find a solution......

Thanks

rwestgraham29-Mar-05 20:27

rwestgraham

29-Mar-05 20:27

OK,

In VB6 you could do this and then if you displayed a form the application would continue to run.

In VB.NET even if you show a form in Sub Main, when Sub Main ends, the form will be destroyed and the application will terminate. There is a simple fix for this. The critical line of code you need is in bold:

------------------------------------------------------

Sub Main()

...your initialization code goes here ...

If ...your conditions are met... Then
MyForm.Show
Application.Run()
End If

End Sub

--------------------------------------------------------

Robert

Sunil Gidwani29-Mar-05 19:58

Sunil Gidwani

29-Mar-05 19:58

If you want to open that form when your application starts then why dont you make it as startup object.

sumit2129-Mar-05 20:30

sumit21

29-Mar-05 20:30

hey, it means there is some condition which is forcing ur program to end.

i also had faced such problem previously
then i put message box whereever i was doubtful in my code

u can also put msgbox in formload of form1.
this will tell u is form1 is loading or not
then u can put the msgbox in other functions of form1
this may tell u the code which is creating problem

my suggestion is to use msgbox and try to debug ur code

Mitch F.29-Mar-05 20:43

Mitch F.

29-Mar-05 20:43

Hello,
You could try to put your conditional statements inside of the Form Load event. If the conditions are not met, you could then use Me.Close() to exit.

For an example,

If <conditions> then
'Do your stuff here if it is met
Else
Me.Close() 'Exit the application since the conditions are not met.
End If

I hope this helps,

Programmer2k4

My sig:

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Benjamin Liedblad29-Mar-05 21:48

Benjamin Liedblad

29-Mar-05 21:48

I had this one about 2 years ago...
I had put some code inside my "form1" and found that the code ran, but the form seemed to never appear.
If you put a DoEvents after the show, then a Msgbox, you'll see what's happening... Your form is actually loading, but the program is exiting after the form.show method.

If you want to load the form and not exit "Main" until you close the form try using the ShowDialog method of the form instead of the Show method. I think that's what you are looking for.

Mahesh167929-Mar-05 22:36

29-Mar-05 22:36

Thanks Alot!

It finally worked as Benjamin Liedblad said.

I would like to thank all of you who spared your precious time for me.

Thanks

Thanks !

Mahesh167929-Mar-05 22:36