Re: List the content of the registry - Visual Basic Discussion Boards

ahmad_yossef20-Jul-04 0:06

20-Jul-04 0:06

hi all
i want to know how to load a form from another one by vb.net
by vb6 it was form2.visible=true
i tried it but it make error

Lost & Forgotten

Re: vb.net

gthompson200520-Jul-04 7:02

gthompson2005

20-Jul-04 7:02

Well you do as follows depending on scenario

just to show dialog

dim myform as new form2
myform.showdialog

Re: vb.net

rida_younis21-Jul-04 3:56

rida_younis

21-Jul-04 3:56

dear
try to do this things
Me.hide()
Me.yourFormName.ShowDialog()

regards

Palestine Guy

Dynamically generating One Activex control from Other ActiveX control on users form

Member 119551220-Jul-04 0:01

Member 1195512

20-Jul-04 0:01

Hello Everybody,
This is my first ActiveX control. I am desinging this control in VB6.0
I design 2 ActiveX Contrls One is Vertical Toolbar & second is Horizontal Toolbar.
I desing both of them. requirement of project is whenever user click on button of Vertical toolbar, Horizontal Toolbar will be created & displayed at position adjacent to clicked button.
(I think you got Problem Statement of project)

Now problem is whenever I am tying to create instance of my Horizontal Activex in Verical Activex control's Click event. Vb fired run time error on following SET statement

Public Withevents obj as HorizontalToolbar
Set obj = Controls.add("CntHori.TbrHorizontal","obj1")

Here CntHori is Lib name & TbrHorizontal is Control name.
Error name is ---> Obj not SET.

I try in this way assuming thta above code will create flyout Horizontal Toolbar on users form. Is there any different way to design flyout toolbar / control in VB.

Second Difficulty is when user move his form (during run time) how to get position of my placed Vertical Toolbar or user form's (Left,Top) so that i can move my flyout toolbar.

I think all of you get my difficulty.
If ther is any better way do this please tell me. Confused | :confused:

Your Suggetions Are most valueable for me. Deadline of project is 2 day only

Please Help Me.

List the content of the registry

Roath Kanel19-Jul-04 17:57

Roath Kanel

19-Jul-04 17:57

Hi, i have a problem while clean the virus from my computer. My computer infect with the virus but I don't know the virus name. I try to access the registry but it seem that the virus has control the process of my PC. I want to view the registry at HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
but the registry is quit when I open it. Does any one know how to write the code in vb6 or vb.net to list the content of the registry into the listbox?
Need help urgent Cry | :((

Roath Kanel
APO-CEDC
Save Children Norway-Cambodia Office

Re: List the content of the registry

Dave Kreskowiak21-Jul-04 7:33

Dave Kreskowiak

21-Jul-04 7:33

You'll be muich better served by a virus scanner than wasting time writing this yourself. Chances are you won't find the virus being launched from the most obvious place in the registry to do so.

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

Re: List the content of the registry

Mekong River21-Jul-04 12:01

Mekong River

21-Jul-04 12:01

The most importance thing is checking the name of the virus. My computer at workplace are affect with the virus. I try to load anti-virus to scan it but an anti-virus is stop functionning. Everytime that I used to clean the virus is checking for the virus name and find the specific method to clean it (i read symantec documentation). I cannot use FixTool to clean it because fixtool is clean for one type of virus, so I need to check the name in the registry (i forgot to tell you, when i open registry editor it is close again). So that is why i need to check the content of the registry from the specific location (especially: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run) and find the name of the key parameter that virus drop, then I will know the name of the virus and the specific FixTool and method to clean it.

Roath Kanel
APO-CEDC
Save Children Norway-Cambodia Office

Re: List the content of the registry

Dave Kreskowiak21-Jul-04 15:00

Dave Kreskowiak

21-Jul-04 15:00

Roath Kanel wrote:
So that is why i need to check the content of the registry from the specific location (especially: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run) and find the name of the key parameter that virus drop, then I will know the name of the virus and the specific FixTool and method to clean it.

Like I said, you finding the virus running from this key is very rare. Don't expect to find the name just sitting in the open like you expect. Anyway, here's the example of what you're looking for. This assumes there is a Button on your form and a ListView setup for Detail mode....Good Luck!

Imports Microsoft.Win32

Public Class Form1
    Inherits System.Windows.Forms.Form

    Private Sub btnReadRunKey_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnReadRunKey.Click
        Dim regKey As RegistryKey
        Dim keyValue As String = "Software\\Microsoft\\Windows\\CurrentVersion\\Run"

        regKey = Registry.LocalMachine.OpenSubKey(keyValue, False)
        Dim regNames As String() = regKey.GetValueNames()

        For Index As Integer = 0 To regNames.GetUpperBound(0)
            Dim newItem As ListViewItem
            newItem = ListView1.Items.Add(regNames(Index))
            newItem.SubItems.Add(regKey.GetValue(regNames(Index), "*** NO VALUE ***"))
        Next
        regKey.Close()
    End Sub
End Class

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

system.net.socket

shingo9919-Jul-04 17:27

shingo99

19-Jul-04 17:27

hii all
i wish to study more on the net.socket
cause i want to do a application which enable a user to open a private server around a cyber cafe and allow his friends that is in the cafe to chat among each other
here is what i wish to learn
1. connecting the client and server via IP address or the computer name
2. enable file sending among client and servers
can anyone give me a hint or advise on how to do the above processes?
if a website is available, it would be better cause so far those that i found is not helping me
thank you very much for helping

Programmer in training

Datagrid

beowulfagate19-Jul-04 17:27

beowulfagate

19-Jul-04 17:27

How do I format a cell in the datagrid if it meets a certain value? Like the conditional formatting feature of Microsoft Excel. Any ideas?

Using API in .Net, finding windows classname

cheezdog19-Jul-04 13:11

cheezdog

19-Jul-04 13:11

Hi,

I'm writing a Messaging app to be a GUI Net Send (like some of the articles), but want to have a history of messages received. I want to be able to catch a Message Window (from Net Send) if it appears, get the text from it, and then close it.

I've been told I need to use the windows APIs, like FindWindow, but I have no idea how to use them in .NET. That and I have no idea how to work out what the class name of the message window is.

Can anyone help?

adding to system registry

dotnetfriend19-Jul-04 11:05

dotnetfriend

19-Jul-04 11:05

Hi,
i am working on a project which involves writing from a windows form and webform in .NET to the system registry. Could anyone provide me information or sample code on how do i do that.

for example if i want to write something to the registry when i install a software on a system for the first time or every time the form loads, etc...

Could someone also provide me information on where do i find information abt system registry data and how to edit it or modify it.

Any sample code would be appreciated.

Thanks in advance.

cheers
dotnetdude

dotnetdude

Re: adding to system registry

mythinky19-Jul-04 16:26

mythinky

19-Jul-04 16:26

When you load the form:
Use savesetting() to save the setting to the registry while you load the form.
Use getsetting() to get setting from the registry.

When installing the application:
If you are doing the setup project, there will be a choice whether the application need to write to registry or not.

Try to search for it in the .Net Documentation or search in the Object Browser.

Learning .NET

Re: adding to system registry

VenkatFor.NET20-Jul-04 11:43

VenkatFor.NET

20-Jul-04 11:43

Create a setup project and use Registry Editor to create registry entries on the target machine during the installation.

For more info refer Deployment on MSdN
Smile | :)

Bhaskara

How to Get Position of users form & position of Activex Control within the users form

Member 119551219-Jul-04 8:05

Member 1195512

19-Jul-04 8:05

Hello Everybody
I designing one activeX control, I want to get position(Left,Top) of user form, & position (Left,Top) of Activex within users form.
Please help me in this regard

connecting computers

GaryKoh19-Jul-04 5:42

GaryKoh

19-Jul-04 5:42

hi i have a simple client-server chat application which is usable on a single computer but not on two different computer
my lecturer says is because of the firewall but im not very sure about it
i want to know is there any way to connect it when the firewall is on?
currently im using port to connect it which is not working. i want try to connect it with computer name or IP but i dont know any coding about it
can you please give a link or a small coding sample that i can refer so that i understand more about the socket.net
thank you in advance

Gary

Auto Redirect .asp to .aspx

Member 124540819-Jul-04 4:09

Member 1245408

19-Jul-04 4:09

Just completed a conversion of an asp site to asp.net. I have an issue though, right now, we have alot of email etc with old links that link back to the asp files. I need a way to automatically redirect any .asp request to redirect to it's corresponding .aspx file. (page.asp to redirect automatically to page.aspx). I also need to include the params (if they exist) in the requesting query string. I've searched around and I've already changed to my appMappings in IIS to point to the ISAPI dll for .net (for .asp file extensions). By just doing that, the .asp request still goes down on a 404.

I've also tried to implement a 404.asp to auto redirect and that works fine except that it loses the query string parmameters after redirecting to the 404.asp.

Any ideas would be appreciated.

Ron

Re: Auto Redirect .asp to .aspx

Dave Kreskowiak19-Jul-04 5:06

Dave Kreskowiak

19-Jul-04 5:06

You question would be much better handled in the ASP.NET Forum...

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

DataBinding - I'm getting sick of it!

mikasa19-Jul-04 4:02

mikasa

19-Jul-04 4:02

Ok, I thought databinding in .NET would be oh so simple, turns out, I'm finding that I am writing the same code whether I Bind or Not! All of these stupid little examples on MessageBoards and MSDN suck! They never cover the REAL topic! How the heck do you save data to the DataView you've bound to, and then, once you re-populate your Data from the Database, how do you rebind your Controls? Or do you even need to!??

Well, here's what I am running into. First off, DataBinding works great! I can Bind and Navigate Records with ease. However, when I go to save, I run into problems since I am using DataRelations. I cannot use the BindingManagerBase of the Form to call "Me.BindingContext(Data).EndCurrentEdit" because then all my changes in Child Tables are GONE! Gone I tell you!!!

So, I am forced to use DataRowView variables when attempting to Save, which I connect to Me.BindingContext(Data).Current and Me.BindingContext(Data, DataMember).Current respectively and then call the "EndEdit" Method of those Rows. However, this causes an additional problem. Now, I have to write code which forces the values of my Controls into the Values of the DataRowView Variables (ex. dRow("Column") = TextBox1.Text)! So in other words...I just lost my DataBindings!???

What the @##$% is going on here!? WTF | :WTF:

Has anybody in the world actually got DataBinding to work with a DataSet that has multiple Child Relations?

Plug-ins in VB6

A.Obraztsov18-Jul-04 23:46

A.Obraztsov

18-Jul-04 23:46

my problem: I don't know how in VB6:
1) override DllRegisterServer in "ActiveX dll" project
2) explicitly assign GUIDs or registration script

In fact, the question is: are there in VB6 some patterns
or best practices to implement Plug-in's? (e.g. plug-in
category in Registry and interface to implement)?.. If
the common practice is the same, how to implement it by
means of VB?

Thanks,
Blush | :O

)

Re: Plug-ins in VB6

Dave Kreskowiak19-Jul-04 3:51

Dave Kreskowiak

19-Jul-04 3:51

A.Obraztsov wrote:
1) override DllRegisterServer in "ActiveX dll" project
2) explicitly assign GUIDs or registration script

You can't do either of these things in VB6. You can if you write your ActiveX .DLL in C++.

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

Re: Plug-ins in VB6

A.Obraztsov19-Jul-04 10:27

A.Obraztsov

19-Jul-04 10:27

I Know

( I have 4 years experience programming ATL
and VC++. But the situation is following: I need to reengineer some set of components, implemented
in VB6, that I see to be easy implemented via one major
component and a set of plug-ins. I see that, but I cannot do that! I can rewrite the code in VC++, but it will take time and is not a fair solution. Also, I won't do that alone: I have only VB and Delphi developers.

I thought in VB might be some patterns to do that, avoiding
change of programming language and environment!

In fact, I am interresting in some way to do that, not
exactly by means of methods mentioned above. If I cannot
explicitly assign GUID, I could set "compatibilty" with
previous versions of my component etc, e.g. inherited
from MSIDL-compiled TLB.

Thanks for your answer, Wink | ;)

A.Obraztsov

Toolbar alignment

Tom Rahav18-Jul-04 20:31

Tom Rahav

18-Jul-04 20:31

Hello,

I would like to know wether there is a way to align a toolbar control to the right side of a VB .NET form, istead of to the left side as default.

Thanks,
Tom Rahav.

Re: Toolbar alignment

gthompson200519-Jul-04 13:46

gthompson2005

19-Jul-04 13:46

Tom

You can just change the Dock property , in the design view, or as follows in runtime

ToolBar1.Dock = DockStyle.Right

Re: Toolbar alignment

Anonymous19-Jul-04 18:19

Anonymous

19-Jul-04 18:19

Hi,

Thanks for the help, but I ment aligning the buttons on the tollbar to the right, while the toolbar itself is docked to the top of the form.

Thanks,
Tom.

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