Read XML From Memory ?
Mar 22, 2011i want to be able to fill in a form using an XML file from the user.how can i have them upload the XML file to read, without actually saving it to the server? is it possible?
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Attempted To Read Or Write Protected Memory / Often An Indication That Other Memory Is Corrupt
May 22, 2007Im getting a problem with one of my programs I have made in visual basic.NET where it gives me a memory error when i debug the program in the IDE. the exact error is this: "Attempted to read or write protected memory. This is often an indication that other memory is corrupt". My program basically has a few forms with text fields on that get their text values from an access database on the same hard drive. Im wondering if im doing something wrong because my program just seems to eat up memory whenever it does anything. For example I have one form that has a combobox on it and when you change the drop down list selection it retreives a few strings from the database and puts them into the relevant text boxes, if you keep changing the selection then the memory usage (in task manager) just keeps going up and up. occasionally I get the error mentioned above when debugging but in my built version of the program it throws an exception everytime the memory usage gets past 49K.
Also I noticed when debugging in the "immediate window" frame I get the following message often:A first chance exception of type 'System. Invalid OperationException' occurred in System.Data.dll...Do I need to somehow be "releasing" the memory that is used to gather data once it becomes redundant?
Attempted To Read Or Write Protected Memory. This Is Often An Indication That Other Memory Is Corrupt
Nov 24, 2011I am using the following code
This error occurs :
Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
Public Class FormRegEnumValue
[CODE]......................
Attempted To Read Or Write Protected Memory. This Is Often An Indication That Other Memory Is Corrupt?
Feb 1, 2009QuoteSystem.AccessViolationException was unhandled Message="Attempted to read or write protected memory. This is often an indication that other memory is corrupt." Source="System.Windows.Forms"
Im designing a web browser and i continue to receive this error after going to about 3 websites it crashes with that error.
2008 Express Edition: Attempted To Read Or Write Protected Memory, This Is Often An Indication That Other Memory Is Corrupt?
May 27, 2009I cannot use Visual Basic 2008 at all. When I go to "new project" and choose "Windows Form Application" I get this error.I have tried multiple uninstall/reinstall with no result.A microsoft reply to this suggested that I needed: " .NET Framework 2.0 Service Pack 1 " I checked, and I did not have the .netframework 2.0 service Pack 1.
When I tried to download and install the above from Microsoft.com, the istaller said that "it was not allowsed" and I was not able to install the service pack 1.
I tried Uninstalling net framework 3.5, 3.0, 2.0 and then reinstalling .netframework 2.0 sevice pack 1; then reinstalling Visual basic 2008 express edition. At the reinstall of Visual basic 2008, .netframework 2.0 sevice pack 1 is unistalled by .net framework service pack 2.When I check the foruims for simiar problems, the formus are mostly for Visual basic 5.0, or other programs that I do not have.
Here is the programs I have installed:
Operating system: Windows XP
Microsoft .net framework 1.1
Microsoft .NET framwork 1.1 Hotfix(KB928366)
Microsoft .Net Framework 2.0 Service Pack 2
[code]....
All the security updates and hotfixes for Widows XP.
Read Or Write Protected Memory Often An Indication That Other Memory Is Corrupt?
Feb 9, 2011I have two forms, Form1 and Form2. Form2 has a button to show OpenFileDialog. I call Form2 from Form1 by a button. My startUp Form is Form1. When i start debugging, i press my Form1's button to show my Form2, it shows, but when i click On Form2's Button to show OpenFileDialog it is giving me exception that
"Attempted to read or write protected memory. This is often an indication that other memory is corrupt."
When i set my startup Form to Form2 and click Form2's Button to show OpenFileDialog then it shows!
Form-printing Class Error - "Protected Memory Was Tried To Be Read Or Written. This Often Indicates That The Other Memory Is Damaged"?
Aug 3, 2010I have a new problem with this same Form Printing project and I get exactly the same exception but from the different point of code:
line 538: d.PrintFunction(c, typePrint, mp, x, y, extendedHeight, ScanForChildControls)
The exception type is System.AccessViolationException and it says (after I translate it from my own language in which the message is given in my pc, into English):"Protected memory was tried to be read or written. This often indicates that the other memory is damaged"
"Attempted To Read Or Write Protected Memory. This Is Often An Indication That Other Memory Is Corrupt"
Aug 4, 2010I am getting the following error: "Attempted to read or write protected memory. This is often an indication that other memory is corrupt". i am using interop service.
View 2 RepliesError - The Instruction At '0x000002c' Referenced Memory At '0x000002c - The Memory Could Not Be "read"
Dec 11, 2011I am using VB.NET 2010 and accessing a DLL that was created in VB6.I added the DLL in the References, and in the program I do the following:
Dim
RTF As
myDLL.clsRTF
[code]....
Read Integer From Memory?
Aug 12, 2010I have the code below that reads 7 chars from the address "00ea54e8" that belong to another process. This one works perfectly.
My problem is that I need another subroutine to read a 4 byte integger from the address "01640850". Since this code is made by peaces I found on the Internet I just can't figure out how to make it work.
Private Declare Function OpenProcess Lib "kernel32" (ByVal dwDesiredAccess As Int32, ByVal bInheritHandle As Int32, ByVal dwProcessId As Int32) As Int32
Private Declare Function ReadProcessMemory Lib "kernel32" Alias
[Code]....
VS 2008 - How To Read Memory With VB
Dec 18, 2009how to read memory with VB. I want to start with Basic Mind Sweeper game. In mind sweeper if you set default greed/field (9 by 9) you can find all mines location of in memory from Address 01005360 to 01005468. Hex dumb 8F represents a mine. write a program in VB.Net 2008 that will display Hex Dumb of address 01005360 and 01005368 for mind Sweepers . So Basicly I need put all hex dumbs in string from hex dumb "10" in adress 01005360 to the next hex dumb "10"
View 5 RepliesRead Another Process's Memory Starting From Mbi?
Aug 22, 2010I'm trying to read another process's memory starting from mbi.BaseAddress to mbi.RegionSize using the function ReadProcessMemory, however I only succedeed to read 1 address at a time and it takes like forever to finish, the result being stored into a byte() variable, calling the readaddressmemory 1 million times instead of only 1 for example.
[Code]...
Read Or Write Protected Memory?
Jan 14, 2011I have created an event DGVddlSubCategoryComboIndexChanged.as soon as the control come out of this event an error througn
Error:Attempted to read or write protected memory. This is often an indication that other memory is corrupted
Read/Write Process Memory?
May 15, 2009Read/Write Process Memory?
View 6 RepliesRead/Write To Physical Memory RAM?
Mar 8, 2011how to write to memory some data and then read it back?
If i have 1GB free of memory i would like to write 100MB to memory some data and then read it back, i searched net for some documentations but cant find nothing, only writing to other process and some stupidities!
VS 2008 Read Process Memory?
Nov 17, 2010i have tryed so many times now so is there some one that can Read/ Process Memory in vb.net 08 ?
this is what i got
Dim help2 As Integer
Dim HP_Have As Integer = &H574
Label5.Text = ReadProcessMemory(proc.Handle.ToInt32(), HP_Have, help2, 4, 4)
VS 2010 Read Memory Of A Program?
Mar 25, 2011I am trying to make a dps meter for a game, and basically would like to know how to read the memory fields (NOT WRITE).This can be done in VB(Preffered), but I am also semi useful with C# so it can be done in that as well.
View 1 RepliesC++ DLL Gives Attempted To Read Or Write Protected Memory?
Feb 18, 2011Have written a simple C++ DLL to provide info back to a calling VB.Net application in a structure passed over to the DLL from VB. On return the structure contains the data from the DLL but gives an error. Have tried changing the field types in C++ (I'm not strong at all in C++) but still getting error. Have provided the two sets of coding for the C++ Dll and the VB.Net program:
API_NKCdll.h file
namespace API
{[code].....
When this VB program is run the DLL crashes on the Interface_Link_ ConfigOperationTest(objInfo)
instruction with:- "Attempted to read or write protected memory. This is often an indication that other memory is corrupt"
the values in objInfo have been altered by the DLL correctly.
"Protected Memory Was Tried To Be Read Or Written?
Aug 3, 2010I have a problem that came with the code conversion of a form-printing-project (available in the following url: http://www.codeproject.com/KB/printing/PrintingFormReport.aspx). I converted the project from C# to VB.Net. But there pops up a very strange exception in a specific part of the code in regard to the class usage that I cannot make out at all. The exception type is System.AccessViolationException and it says (after I translate it from my own language in which the message is give in my pc,into English): "Protected memory was tried to be read or written. This often indicates that the other memory is damaged".
And the part of the code where the exception comes is the following line:
[Code]...
Attempt To Read Or Write Protected Memory
Dec 3, 2010i have made application in vb.net which access the MFC Regular dll and it works fine if i run application from windows xp but when i run same dll from windows 7, it gives me above error.
View 3 RepliesAttempted To Read Or Write Protected Memory
Dec 5, 2011I'm getting this error only on my laptop (so far) trying to get the local IP address. I've tried 3 different ways of getting the IP address and each one fails with the same error. This has never happened on my desktop machine but when I moved it to my laptop for additional testing I started getting the error and it further states "This is often an indication that other memory is corrupt". It does however retrieve the ip address but I'd like to get rid of the error. Here's my code and I might add that it never takes the catch ex path in my try-catch code it just stops on the error when running in the IDE.
[Code]...
Attempted To Read Or Write Protected Memory Again?
Mar 20, 2010i found out that the program wants to use a part of the memory that he may not use.In my case it only happens when i want to print something.In there i have a PrintPreviewDialog and add a PrintDocument.After that one is loaded it shows the document on the PrintPreviewDialog.Most errors that appear show drawing errors.So, how can i tell windows that the program may use the memory?
A friend of mine thought it was something like this:
[Security].Permissions.FileDialogPermission(Security.Permissions.SecurityAction.Demand) ]
Attempted To Read Or Write Protected Memory?
Jan 30, 2012Estoy trabajando con una dll para el proceso de cifrar archvios "CryptoVault" y cuan la app que la implementa se encontraba en produccion, en el proceso, de invocar la dll se obtuvo el siguinete mensaje de error:-2147467261 - Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
generando un bloqueo en la app El inconveniente es que no he podido replicar el problema en desarrollo y este caso solo se ha presentado una vez .Gracias de antemano por su colaboración.
Read / Write File Via Share Memory?
Nov 2, 2009I have a class as follows code, When a LotNum data changes, I want to save the WIPData to file immediately. The file will be load when application starting. Can I use share memory mapping to a file, after that I can access the share menory to read/write the file directly[code]....
View 2 RepliesRead The Text In The Memory Address Of The Program?
Jun 22, 2009I need to make a program for my school (I`m the principal), that reads the text in the memory address of the program and write it down in a txt. I already have the address numbers. For more information, I use VS 2008.
I was trying to make one code to get the memory address. So, after I succeed this, I'll make the correct program.
The code I made(adapted from [URL] returning-0 ):
Public Class Form1
Private Declare Function ReadProcessMemory Lib "kernel32" (ByVal hProcess As Integer, ByVal lpBaseAddress As Integer, ByRef lpBuffer As Single, ByVal nSize As Integer, ByRef lpNumberOfBytesWritten As Integer) As Integer
[Code].....
VS 2010 MemoryRead (Read Stuff From Memory)
Nov 30, 2010I'm making a applet for my G19 keyboard, where i can show health etc from a game that i'm playing.I used the CE to find out what the memory address is, but i have no idea or experience on how to read stuff from the memory using VB.net.I've did lots of search, but sadly, didn't find any working codes.
View 1 RepliesVS 2010 READ / WHRITE Process Memory
Jun 21, 2010I need a code that search's in a process memory a custom value. And get the address of that value. Its a simple question but with a hard answer. I've searched in all over the internet, but couldnt find any.
View 6 RepliesAttempted To Read Or Write Protected Memory Error?
Oct 11, 2011I have several visual basic 2010 programs. One of the programs I have installed the program on four different windows 7 computers. I get the following error on one of the computers.Then another program I have installed it on 8 computers and I get the same error on 6 of the computers. Here is the error message I get:
2011-10-11 06:19:04 , Main, -2147467261, Attempted to read or write protected memory. This is often an indication that other memory is corrupt., at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
[code].....
DLL Import - Attempted To Read Or Write Protected Memory
Dec 29, 2010I'm stuck at dll imports with the c++ dll. Here is the function in the c++ dll that I want to call from my VB.net code.
bool LoadNewTestPlan(const char* szPlanFileName=" ");
I've tried many ways in my VB.net but always getting the error : "Attempted to read or write protected memory. This is often an indication that other memory is corrupt."
I have tried passing in byte(), Marshalling with LPStr, SafeArray and nothing works. Here is the example of my code code within the module
<DllImport("HPVKIfc.dll", EntryPoint:="?LoadNewTestPlan@HPVKIfc@@QAE_NPBD@Z", CharSet:=CharSet.Ansi)> _
Public Function LoadNewTestPlan(<MarshalAs(UnmanagedType.LPStr)> ByVal pln As String) As Boolean
End Function
Random 'Attempted To Read Or Write Protected Memory'
Feb 10, 2012I have a Windows application written in Visual Studio .NET 2008 in Visual Basic using the .NET Framework 2.0 A couple clients have been experiencing this very frustrating (but random) error "Attempted to read or write protected memory..." message. I've identified the code specifically when trying to create a new object from a VB6 DLL. [code] The new event of the VB6 object has no code. The error is very random, seems to work more than 99% of the time but every now and then throws an error. Same workstation and user can run the same code numerous times without any issues but eventually the exeption is thrown. I'm at a loss on this and it cannot be reproduced on demand.The VB6DLL is marked COMSelfReg in the MSI. The VB6DLL has not changed but the error seems to be new in the last few weeks. Reinstall the app and the VB6DLL does not resolve.
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