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  1. #1
    waffl95's Avatar
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    VB Read String from memory

    Hello, just tried to Read all players, I tried to add a own Function but it Always throw a NullpointerException could some one help me?
    I use the Modul from this site [Removed from author]
    Last edited by waffl95; 12-21-2012 at 06:32 AM.

  2. #2
    Kenshin13's Avatar
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    No external links.
    Also A nullpointer error happens when you don't create an object for the class first.

    Code:
    
    MemoryModule memMod = new MemoryModule();

  3. #3
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    Quote Originally Posted by Kenshin13 View Post
    No external links.
    Also A nullpointer error happens when you don't create an object for the class first.

    Code:
    
    MemoryModule memMod = new MemoryModule();
    Usually, Visual Studio won't even let your code be compiled if he need to create an instance of the object, so I believe that's not the problem. Just debug your code.. you're not setting a value appropriately... You should be able to see it if you coded it.


    CoD Minion from 09/19/2012 to 01/10/2013

  4. #4
    waffl95's Avatar
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    I always get a Null Pointer Exception here
    cbFrost2Player1.Text = ReadString(MW3(0), &HA12A70)
    I added this to the Modul

    Public RBuffString(20) As Byte
    Public returnString As String

    Public Function ReadString(ByVal ProcessName As Process, ByVal Address As Integer)

    Dim GameLookUp As Process() = Process.GetProcessesByName(ProcessName.ProcessName )

    If GameLookUp.Length = 0 Then

    End

    End If

    Dim processHandle As IntPtr = OpenProcess(&H1F0FFF, 0, GameLookUp(0).Id)

    ReadProcessMemory(processHandle, Address, RBuffString(0), 20, Nothing)

    returnString = System.Text.Encoding.ASCII.GetString(RBuffString)


    CloseHandle(processHandle)

    Return returnString

    End Function
    I have a button which freez my ammo and he works fine so MW3(0) shoulden't be null
    And I don't know why q.q only coded a lot with jave befor

    Got it to work
    @-InSaNe- @Nachos solved
    Last edited by waffl95; 12-21-2012 at 03:55 PM.

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