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[StructLayout(LayoutKind.Sequential)]
public struct s1
{
[MarshalAs(UnmanagedType.ByValArray, SizeConst=16)]
public long[] vals;
}
Is this u want???
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No, I need an array of a structure inside another structure.
StructLayout(LayoutKind.Sequential)]
public struct s1
{
[MarshalAs(UnmanagedType.I4)]
public int val;
}
StructLayout(LayoutKind.Sequential)]
public struct s2
{
[MarshalAs(UnmanagedType.Struct, SizeConst=16)]
public s1[] vals;
}
Something like that. Take a look at my original post.
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I'm a vb.net noob who needs some help. Is there a way to get the size of a specified folder? I'm using this code to get all sub-directories of a specified folder and would like to also retrive the folder size of each.
Dim myPath As String = "C:\test"
Dim myDirectory As System.IO.Directory
Dim mySubDirectory As String
Dim myDirectorySize As String
If myDirectory.Exists(myPath) Then
For Each mySubDirectory In myDirectory.GetDirectories(myPath)
MsgBox(mySubDirectory)
Next
End If
Any ideas?
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Private Function DirectoryList(ByVal Name As String) As Int64
Dim Folder As New DirectoryInfo(Name)
Dim SubFolder As DirectoryInfo
Dim File As FileInfo
Dim Size As Int64 = 0
'Get the size of all files in folder
For Each File In Folder.GetFiles()
Size += Files.Length
Next
'Get the size of all subfolders in folder
For Each SubFolder In Folder.GetDirectories()
Size += DirectoryList(SubFolders.FullName)
Next
MsgBox(Name & " containes " & Size & " bytes")
Return Size
End Function
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Sorry, I was a little quick there...
A simple sollution would be to make a recursive function, like the one in the example in the preceding thread. The topmost folder will be displayed last...
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Thanks, I appreciate the help.
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In my script I try to open an URL programmatically. This is no problem :
<br />
Set IEApp = CreateObject("InternetExplorer.Application")<br />
IEApp.Navigate "http://www.mydomain.com"<br />
<br />
Do While (IEApp.Busy = true)<br />
WScript.Sleep 200<br />
Loop<br />
Aftwards I would like to access to a login form and set username and password to specific values. This is where things get complicated:
<br />
Set IEDoc = IEApp.Document<br />
The object I get is from type HtmlDocument, which is read only and contains pure html tags. I cannot use it to access to forms and elements.
Does anybody know how I can access these elements ?
Regards
Daniel
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Hi all,
I create an OCX using VB6. The functions in this OCX are:
Public Function TestByte(MyByte as Byte) As Byte
Public Function TestInt(MyInt as Integer) As Integer
Then I try to use this OCX in a MFC project and realize that MFC cannot recognize VB's "Byte". Thus the function TestByte cannot be imported to the MFC application.
My question... WHY??? isnt byte a very basic data type?
I can go round this problem for now... but this is a really intriguing. Feel free to tell me why...  ) Thanks.
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AFAIK, Byte in VB is BYTE in MFC/Win32 (or just use unsigned char). It's just a naming inconsistency between those platforms, and you should still be able to call the OCX - the interface generated for C++ would use BYTE TextByte(BYTE MyByte) as the definition (or something similar)
Of course, all my experience with this is going the other way round - C++ control, VB application.
--
Ian Darling
"The moral of the story is that with a contrived example, you can prove anything." - Joel Spolsky
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Hi Ian,
Actually I did a reverse after posting this message (writing an OCX using VC to use in VB). It appears that, OLE dont support BYTE as a parameter for OCXs... i do not understand why.
I understand what you mean, Byte in VB is 1 byte, BYTE in VC is 1 byte, they are the same. I wrote DLLs for VB using VC before, and they work together... just that for OCX...
Am I correct? or is there really a away to do it? Anyway, thanks for your help. )
Keh
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What is the best way to detect which applications are installed on a machine and where the executable for the installed application resides. Since I'm working with older machines many of the applications were not installed with the windows installer specs.
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The registry stores the uninstallation information in the key 'HKEY_LOCAL_MACHINE\Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall', I presume you could trawl through the list of sub-keys to get a list of applications that are registered as installed on the system. Other than that I'm not aware of a way of detecting whether a program has been 'installed' or not, without the registry mechanism.
Hope this helps.
Alan.
P.S. note that you'll only get the path to the UNINSTALL.EXE, but I'm sure you can strip the path down to find its root folder for searching. Not all programs keep the uninstall.exe in the actual installation folder, but if you extract the program name and perhaps search for it in the registry you may find it...who knows, it certainly isn't simple 
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Can i get all error with one function? (not error handler and goto and ... in each event)?
can any one answer to me????
MkhProgrammer
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How to connect to remote SQL Server database using the socket connection, sample code from the beginging is required.
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Good afternoon!
How can we integrate a password generator(freeware) into a windows form application? This password generator will be used in an election system. We really need your help.
Thank you.....
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I want to change the path of my database connection in the adapters with only one procedure. Can anyone tell me how and if one can do that? I want to change between databases, that is why i want to change the path of the connection in the adapters.
Thanks!
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This is silly, but i want to know where the best place is to make a script file for the creation of a new database. Must i write the script file in VB.net or in Access? And how do i use it (implement the script file so that a new database is created)?
Please help, I am in the dark!
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for which database? MSAccess? and if yes, then why dont u copy the database it self??
Bit confused with yr question...
NetPointer
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Yes MSAccess, and I want to use it for adding an extra company's database to my program.
OK, I can copy the existing db, but i don't know exactly how many companies will be added!
I am doing it in VBScript now, but still don't know how to use it!
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:-OI would like to know, if I could use FileCopy to backup my Access Database?
Blonde
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System.IO.File.Copy (Source, Destination, Overwrite)
Check that connection is closed.
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Thank you so much ! I truly appreciate it.
Will make sure I close connection before copy.
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I have been searching for days, but I just can't seem to make heads or tails of anything google brings up. Here's my situation, I need a quick and dirty program that can read the contents (string) of a specific memory address of a separately running process.
I have it to the point where I can find the window I need via hwnd/findwindow, I can associate the processID, but everytime I dive into readprocessmemory I just can't make it work. Any help is greatly appreciated. Thanks!
PS - VB6, not VB.net
-Brian Nelson (Arokh)
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