Hello sir, I have created a project in .net2005 and its running fine.Now when i take the same project and if i try to run in .net2003 its not running.Is there any version problem.Its shows that the vb.net project is not an valid project.

Hai i have migrated the vb code into vb.net.When i was migrating i found that copy memory function cant able to work it seems. i am using the function Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (ByRef hpDest As any, ByVal hpSource As any, ByVal nBytes As Integer) and call the function inside form1.show Call CopyMemory(arrBarCodeInformation(0), ptrBarCodeInfo, size_Renamed) i have declared Public arrBarCodeInformation() As BarCodeInformation Public Structure BarCodeInformation Dim tRegionRect As rect Dim dwBarType As Integer Dim fOrientation As Single Dim lDecodeStatus As Integer Dim lNoOfCharacters As Integer Dim lpbDecodByteArray As Integer Dim lReserved As Integer Dim hReserved As Integer End Structure using this i want to copy the memory value from integer value into the structure variable.how can it been done.tell me the syntax are any function to copy memory :((

sorry for sending such messages.i hav etryied the marshaling function muct i want to copy the integer value to structure how can i do it using marshal function

I have tryied but i need to copy the integer value into the structure variable .how can i do that.pls give me the code .its very difficult for me to convert.pls help me its very urgent.... :((:((:((

Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (ByRef hpDest As any, ByVal hpSource As any, ByVal nBytes As integer) I am converted the vb code into vb.net in this the copy memory function does not work it seems. I am calling the function in the form Call CopyMemory(arrBarCodeInformation(0), ptrBarCodeInfo, size_Renamed) but is showing some error .How to use the copy memory in vb,net here arrBarCodeInformation(0) is an structure value.slove the above problem and also give me the code for the same. pls help me to slove the problem.. :confused::(( :((

Public Declare Function NGIMAPBR_AutoDetectAndDecode2DBarcode Lib "imgap32.dll" Alias "_NGIMAPBR_AutoDetectAndDecode2DBarcode@28" (ByVal hInputDIB As Long, ByVal rectSearchLocation As rect, ByVal lSearchOption As Long, ByRef lNoofBarcodes As Long, ByVal lphBarcodeInformation As Long, ByVal lphreserved1 As Long, ByVal lphreserved2 As Long) As Long i used the above function it says thet the struct Rect must be used as the marshall attribute to be passed as argument

A call to PInvoke function 'Project1!Project1.Module1::NGIMAPBR_AutoDetectAndDecode2DBarcode' has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature. :((

I am migrating the vb project from vb6.0 to vb.net framework.when i am trying to migrate the api function its showing the error in any the below function. Declare Function CopyString Lib "kernel32" Alias "lstrcpy" (hdest As Any, hsource As Any) As Long in this function vb.net dosent support any as keyword.give me some solution for solving the above problem.. pls reply me as soon as possible:((

Hello i have created a directory a included a file in that ok.Now using Gobal alloc function i wanted to allocate memory for that folder,how can it been done .

Hello i have a button if i press the button it should open explorer window and it should not show the D:drive its should be restricted to access. how can i do that please help me

I have tryied the demo which u have given but it does not working properly.if i do it in registery it does not create any problem in the os.

I need some help.using vc++ how i can able to hide the drives in my computer so that only D: should active one and others should be hide or inactive.how can i do that.please help me :((

That ok sir using win32 api is any function to control the operation.If i use that in my application it will affect the actual word operation or not.

I have created a menu in win32 api.In that menu i have inserted "Word","excel" like menus.In that when i clicked word it opens word document,in word i enter a some text and when i am going to save the document it should save only in particular folder only .How it can be possible.Give me some idea to do me.:((

i wanted to use open dialog control in api.

i wish to use open dialog control:((.so give me the code in api.please help me.

I dont known how to use file dialog controls.Give me the example how to use the control.

Using win32 api i have open a word document.In that when u click open to open a document it should open the document only from specified directory.It can be possible or not tell me or tell me some alternate option. :((

I have tryied the code but i cant able to lock the directory.Give me the code for me how to lock ok. Please help me:((

I am doing project in vc.I have created a directory and allocated space for that directory,right now i wanted to lock or restrict the directory .How it can be done