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I'm the method bellow:



Public Sub escreve(x As String)


Dim FILE_NAME As String = "C:\mon.txt"

If System.IO.File.Exists(FILE_NAME) = True Then

Hi everyone!


How can i write text to the end of a text file?

I mean instead of creating a new file each time my app run ,i want to add text to the end of that text file.

HI!

How can i know the actual user logged on?

Hi everyone!

how can i run a application on windows startup for all user accounts on my computer?

Can i use the registry to do this?

How can i now what is the user that is loged on my...

Hi everyone!

How can i put a application running while computer is in the log off mode?

can someone give a sample code?


Thanks.

Hi everyone!


Is possible to run code while computer is in log off mode?

How can i do this?

theres no other way without converting the double to integer?

Because this way if the user of my application chooses 0 precison , i will have to do a if statment.

Hi everyone!

How can i format a double number to be like a integer?

for example:

i want to 12.34 to be rounded and displayed like 12 not 12.0.

because when i do String.Format("{0:n0}",...

And what should i do to put each line from the text file as a item in a arraylist??

Hi everyone!

I'm trying to read and load the content from the attached text file to a arraylist with the code bellow.
but what is happening is that not all the lines from the text file are loaded...

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it's possible with vb.net code to show or hide extensions for known file types ? this is a folder option for the new windows 7, wich allow the user to show or hide extensions for...

HI!

How can i modify the code to search files by it's extension when the folder options are set to hide the file extension??

thanks.

Hi Everyone!

i have a textbox1 with the following text c:\xxx\y

how can i open Folderbrowserdialog.selectedpath with a variable,i mean:

when i try to do...

about command line parameter? what do i have to do?

can someone give-me a example code?

HI!

Yes the dll executes the exe.
How do i pass it as a command line parameter?
what is the code to execute the exe from the dll?

anyone?

Hi!

The dll and exe are individual seprated and compiled application's .

i need to pass a variable from a dll application to a exe application, hope you understand what i want here.

thanks

HI everyone!

How can i pass a global variable from dll project to a exe file, after this i want to run the exe also from the dll.

How can i do this?

thanks.

Hi everyone!

How to check if a computer has acess to the internet? can someone give me a sample code to do this?

Thanks.

Hi amrita!

I've got the following error in the line "smtp.Send(sampleMail)":

-The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.0...

Hi everyone!

Can someone give a vb.net sample code to send emails with attachaments to a gmail account?

thanks.

Will this code detect when the user shutsdown the computer, restarts, log off or switches user??

well i want to be able to save apllication settings, when this events are fired.

HI everyone!

How can i close my vb.net application when user shutsdown, restarts, log off or switches user???

there is anyway to do this?

thanks.

How to do that?

Hi everyone!

in the code bellow i got a UnauthorizedAccessException unhandled , acess is denied to the directory 'c:\Windows\System32\LogFiles\WMI\RtBackup'.

A first chance exception of type...

Hi everyone!

How can i create a directory and subdirectorys??

for example how can i create the following directorys and subdirectorys:
...

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How can i make the computer to block while the user is doing a save to the application i'm building?

I mean the user cant do anything else in the computer while the my application...

HI everyone!


Do you guys, build databes using vb.net , or do you use other database software in conjunction with vb?

What is the best software to work with vb.net?

or how is the best way...

Hi everyone!

Dim pt As Point, is the problem here, i know that this class point can belong to the types Inventor or System drawing.

I want to make it part of the System drawing, how i do this...

HI Gary?

What is the link name in your signature??

I would like to see some code samples, if anyones has some of them for both options?

thanks.

Hi everyone!

How can i write and read a array of a structure to a file??

I have the following structure and code:

Structure PersonInfo
Dim Name As String
Dim Tel As String
Dim Sal As...

OK, i have the code bellow to write a structure to a text file, but nothing is happening, can someone check this for me ?

how can i get a error message if the file doen't exist?

thanks.



...

Hi everyone!


how can i write and read a string array to a text file?

Thanks.

Hi dbasnett!

well i'm using the devexpress treelistview suite and they have a example were they had to the parent node the following values to the diferent columns cells.

Dim...

Hi there!

i didn't explain myself in the correct way.

Dim Values As Object() = {S, DI.Name, "Folder", Nothing, DI.Attributes}

I want to replace the line above that has predefined values,...

hi everyone!

Dim Values As Object() = {S, DI.Name, "Folder", Nothing, DI.Attributes}

how can i add values to the object above with a for loop?

for example:

dim i as integer

hi!

how do i write to the windows registry and read from the registry?

i'm using windows 7 - 64 bits, and visual studio 2008.

thanks.

Hi!

where can i get a treelistview written in vb.net that works on vs 2008 or vb express edition 2008?

hi!

i'm not able to open the project and run the source code of the bellow link to treelistview, can someone help me?

i'm trying to open with vb 2008 express edition and visual studio 2008,...

Hi Nick!

i will have to get the project in vb.net because i have to make some changes in the code, like having editable cells.