Protected Error In Compile Time, When No Protected Class Is Used?
Nov 10, 2011
Dim box As MultiTextBox = New MultiTextBox
Dim i As Integer
for i = 1 to 3 Step 1
lengthWidthHeight = MultiTextBox.GetItemValues()
Next i
This excerpt of code is using the NXOpen API. In the NXOpen API, the MultiTextBox class is public. However, when I compile the code I get the message:
'NXOpen.UIStyler.MultiTextBox.Protected Sub New(ptr As System.IntPtr)' is not accessible >in this context because it is 'Protected'
My question is, how am I getting an error about protected scope? Could it also be that the API documentation is incorrect?
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Apr 12, 2010
I am having a Friend Class InterceptingChannelBase class.It has a property as below:
Protected ReadOnly Property InnerChannel() As TChannel
Get
Return Me.innerChannelT
[code]....
This class is being inherited by (Friend Class InterceptingInputChannel) class which in turn contains another (Private Class TryReceiveAsyncResult) class.The property above is being used in this private class as below:
Public Sub New(ByVal channel As InterceptingInputChannel(Of TInputChannel), ByVal timeout As TimeSpan, ByVal callback As AsyncCallback, ByVal state As Object)
MyBase.New(channel, callback, state)
[code]....
I am getting the error on the above underlined statement saying that Protected Readonly Property InnerChannel is not accessible in this context because it is declared asa Protected.As far as i think,if i declare a property in class as 'Protected' then if this class is inherited by 'another' class then i can use this property and it should not throw an error.
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Mar 29, 2010
I have this class Public Class DGVMod Inherits DataGridView
Protected Overrides Sub OnEditingControlShowing(ByVal e As System.Windows.Forms.DataGridViewEditingControlShowingEventArgs)
MyBase.OnEditingControlShowing(e)
Try
[Code]...
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Apr 3, 2009
On form1.load it loads up form2.... Form1 is not enabled unless form2 is completed right. If completed right remember not to show form2 and enable form1.
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Jul 5, 2009
What is the difference between a class with protected constructors and a class marked as MustInherit? (I'm programming in VB.Net but it probably equally applies to c#). The reason I ask is because I have an abstract class that I want to convert the constructors to shared/static methods. (To add some constraints). I can't do this because it's not possible to create an instance in the shared function.
[Code]...
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Aug 3, 2010
I 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"
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Aug 11, 2009
I have a project that reference from leadtools 16.5, and after that, i want to run my project..i see am error like it " An error occurred creating the form. See Exception.InnerException for details. The error is: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. im using vb 2008 pro
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May 15, 2009
I can't make difference between public class and private class and friend and protected friend class.
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Jul 29, 2010
how variables declared with protected access in a base class are used to implement inheritance.
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Oct 11, 2011
I 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].....
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Apr 4, 2010
I am working on an application that starts a few threads every second. The threads don't do much, and everything seemed fine. I monitor the number of threads running, and I have never seen it higher than 4.
Last night I started the app and this morning I had this.
System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
The threads can make changes to two List(of Strings) and I had SyncLock's surrounding the code that did that. It has been running for several hours again and all seems well.
My question is that I found a place in the UI thread that was copying the list without the lock. Could that have caused the error?
how to debug something that isn't going to fail conveniently?
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May 29, 2010
When i run my projekt on my Pc , on my server then all works fine. Then i have try my project on another server, and get this error in almost. all my forms: Attempted to read or write protected memory, this is often an indication that other memory is corrupt. What to do?
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Apr 18, 2009
i am trying to open and navigate to second web browser when i recieve this error; here are the details;
System.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"
StackTrace:
[Code]...
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Mar 25, 2011
I'm gettiing this error from my app: "Attempted to read or write protected memory. This is often an indication that other memory is corrupt." But it carries on for about 5 minutes then stops. The application log shows this:
[Code]...
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Apr 10, 2012
How do I open my Crystal Report in VB code (RPT files) on password-protected Access 2007 database? Ever since I protected my database with password, my Crystal Report generates an error.
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May 12, 2009
I am trying a example codes of animated graphics. I rewrote all the code and I found an error which doesn't happen on the example code(I run the example project)
error: 'Protected Overrides Sub Dispose(disposing As Boolean)' has multiple definitions with identical signatures.
when I double clicked the error, I got this in Form1.Designer.vb:
'Form overrides dispose to clean up the component list.
<System.Diagnostics.DebuggerNonUserCode()> _
Protected Overrides Sub Dispose(ByVal disposing As Boolean)
[Code]....
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May 28, 2012
I am getting Attempted to read or write protected memory. This is often an indication that other memory is corrupt.while I am calling EnumWindows. Opening my vb.net from through main module
'Globally declare
Declare Function EnumWindows Lib "user32" (ByVal x As CallBack, ByVal y As Integer) As Integer
Public Delegate Sub CallBack()
[Code]...
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Dec 5, 2010
I get this error on this line: System.Runtime.InteropServices.Marshal.Copy _
(Scan0, Data2, 0, Data2.Length)
"Attempted to read or write protected memory. This is often an indication that other memory is corrupt."
I also sometimes get an error on this line:
Dim dc1 As IntPtr = CreateDC("DISPLAY", Nothing, Nothing, CType(Nothing, IntPtr))
What I'm trying to do is take a screenshot and then read the colors of pixels. I currently have a working vb.net copyfromscreen method but it's SLOW and using 100% cpu usage.
[Code]...
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Apr 20, 2009
I have a Linq-to-SQL class diagram in my web application containing the two tables in my database (held in a DBPro database project in the same solution). All was working fine yesterday. I start doing some work tonight and note that the solution compiles fine in Visual Studio, but when I run the web app I get a compilation error:
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
Compiler Error Message: BC30002: Type 'FrostAlertDatabaseDataContext' is not defined.
[code]....
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Jul 22, 2009
when building my application I am getting some temporary files shown in Solution Explorer under Miscellaneous Files lie App_Web_YDKG.VB with following code block in that generating error
Protected ReadOnly Property Profile() As System.Web.Profile.DefaultProfile
Get
Return CType(Me.Context.Profile,System.Web.Profile.DefaultProfile)
End Get
End Property
Error : Error 58'Protected ReadOnly Property Profile() As System.Web.Profile.DefaultProfile' has multiple definitions with identical signatures.C:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesinfinityvb2ae71c27d560144bApp_Web_pwduczex.38.vb456
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Jul 14, 2009
I try to understand how to use a fortran function (which is in a dll) from VB. Actually I want to use vb as interface. I the VB 2008 express form I have 2 textbox and a button. I enter a number in the top textbox and once the button is pushed, this number should be multiplied by 23 and should appear in the bottom textbox... here is my VB code:
[Code]....
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Nov 29, 2010
According to this post the code below should compile, while it is not.
class Base
protected m_x as integer
end class
[code].....
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Feb 27, 2010
In a class(say Class1.vb) if i have protected method (say method1), how can I access this method in web form.For Ex: In button_click event of web form I want to access the method1, can I call this method by creating a object of the class dim cls as new class1 cls.mthod1 (is this possible)If not can anyone please explain the use of protected and partial(methods and variables)
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Jul 27, 2010
I am trying to download a file into a directory. Basically when the user presses a button the code will make a folder and download a file into that folder. I want to make that folder inside an Atari Program Files. It Reads "C:Program FilesAtariRollerCoaster Tyccon 3 PlatinumCars..Inside the cars directory i want to make a folder but when i try it fails. but when i change the whole path to my desktop it doesn't fail.
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Aug 19, 2009
is it possible to launch a pdf that is password protected. I want to be able to somehow enter the password for the user, so they dont have too, so when they launch a password protected PDF, it opens as normal for the user without any intervention?
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Dec 17, 2011
I have a project that needs to test if a PDF file are password protected. I don't want to open it, just test if it is protected, so I can tag it in my project.
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Aug 27, 2010
I am having a problem while compiling one of my projects in vb.net. I have a solution consisting of multiple project,one of which is the exe. Now when i am trying to compile that project i get an error which states
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May 22, 2009
I'm currently using an unmanaged library written in C++ and imported via <DLLImport()> to access a dos virtual device driver, and that works fine. However, I'd like to be able to do this via my .NET application (without requiring an accompanying DLL). So, I'm trying to write to the virtual dos device using the kernel32 API and WriteFile, however I receive the error: "Attempted to read or write protected memory."
Mapping to the device with DefineDosDevice and CreateFile (also in the kernel32 API) works fine and returns a valid file handle, however when I attempt to write to the file it fails. I've even tried marshaling the data to an unmanaged block of memory using InteropServices (AllocHGlobal and StructureToPtr) and then writing it from there, however I still receive the same error.
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Mar 12, 2012
I have written a code to take complaints and give that complaint a number automatically. For that i have created a "fno" named variable in settings.but somehow i cant change the value of it and i get this error "Attempt to access protected memory"
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Mar 2, 2010
We have an interface, which can be grossly simplified as:
[Code]...
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