VS 2008 How To Translate API Function Declaration
Mar 9, 2010
API is written in C++
typedef unsigned short MFSTATUS; // known as a WORD - 16 bits for sure
MIFAREAPI_API MFSTATUS MIFAREAPICC MF_ReadCardBlock( DWORD dwBlkAdr, DWORD dwRdrKey, DWORD dwKeyAB, DWORD dwRspBufSz, BYTE *pRspBuf );
HOW DO I TRANSLATE IT TO VB?
Declare Function MF_ReadCard Lib "MifareAPI.dll" Alias "MF_ReadCardBlock" (ByVal BlkAdr As Long, ByVal RdrKey As Long, ByVal KeyAB As Long, ByVal BuffSize As Long, ByRef buffer As Byte()) As Short
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Feb 24, 2009
I have some VB6 code that I am converting to VB.net and came across this section
Declare Function TmSendByLen Lib "tmctl.dll" Alias "TmSendByLength"(ByVal id As Integer, ByRef msg As Any, ByVal blen As Integer) As Integer
'snip'
[code]....
I have not come across the Alias term before but I can guess what it does. What I am unsure of is the reasoning behind overloading the alias. If that is what is happening.I need to create overloads for the TmSendByLen function as the 'As Any' is not supported in VB.net so I am not sure if I should just remove the alias or if I should leave it in place.
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May 10, 2011
What is the C# equivalent of this VB code?
Private Declare Auto Function InternetSetOption Lib "wininet.dll" (ByVal hInternet As IntPtr, ByVal dwOption As Integer, ByVal lpBuffer As IntPtr, ByVal lpdwBufferLength As Integer) As Boolean
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Jun 21, 2011
I got problem regarding declaration of dynamic runtime array declaration Here is my code
[Code]...
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Feb 12, 2010
translate some Java to VB .Net.
Java code here:
import*java.awt.Color;
import*java.awt.Graphics;
import*java.awt.Graphics2D;
[code]....
Here is a image of the program running.I have attached a DMap file. Make sure you rename it to .DMap before testing it.
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Nov 28, 2010
translation of the following C# Linq Expression (in VB.NET 2008):
syncContext.Send((obj) => eventToBeFired(this, new EventArgs()), null);
Is used in this subroutine:
private void FireEvent(EventHandler eventToBeFired)
{
if (eventToBeFired != null)
{
[code]....
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Jul 19, 2010
How can i declare a public array of class instances, in Visual Basic 2008 express?
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Jan 22, 2011
I have several classes that use a bunch of strings for directories, arguments, etc.
At the moment, they're all just declared globally within the class like so:
VB.NET
Private str1 As String = "path"
Private str2 As String = "path2"
Private str3 As String = "arg"
To me, that looks awful and doesn't seem like the proper way of doing things. So, I was thinking, should I make a property for each string and then use a constructor to initialize them?
Would that make a difference at all? Is that the proper way of doing things?Also, some strings are used in a ton of different places and they're basically just being copied from one class and pasted into another. So, do you think I should do what I suggested above, but with a class whose sole purpose is to house those strings so that the code isn't duplicated a million times everywhere? Would that be the most efficient way of doing things?
[Code]...
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Jul 25, 2011
i'm making practice with GDI+ and i need an help with the creation of a new brush:i have two if condition and for each if i need to define a new kind of brush(Solid,HatchBrush)[code]but when i try to apply to a graphic object the brush i have an error: "nBrush not declared"..there is a way to declare a brush object without properties and then tell if it must be solid or hatch? there is another way to solve this problem?
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Apr 1, 2011
In my VbNET2008 window application I include a EXCEL Spreadsheet and it generate 2 error messages when I declared the WorkBook and Worksheet.
Here are the error message:
Error 3 Type 'objExcel.Workbook' is not defined.
Error 4 Type 'objExcel.Worksheet' is not defined.
Here are the coding that generated the error messages:Imports Microsoft.Office.Interop.Excel
Dim objExcel As Microsoft.Office.Interop.Excel.Application = CType(CreateObject("Excel.application"),Microsoft.Office.Interop.Excel.Application)
Dim objWorkBook As objExcel.Workbook = CType(objExcel.Workbooks.Add, objExcel.Workbook)
Dim objWorksheet As objExcel.Worksheet = CType(objExcel.Worksheets(1), objExcel.Worksheet)
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Apr 21, 2010
Why are static variables set equal to 0 in the declaration when 0 would be the default value of the numeric variable anyway when it's first declared? Not including the "=0" in the static declaration seems to work with no problem.
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Aug 20, 2009
Hi. what is the difference of sleep function and pause function (using timer) between a loop.
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Apr 27, 2009
What will happen when 3 function calls same function at a time? I have 3 Function, f1,f2,f3.. Those function after completing their task will call finish() function. What will happen if Finish is Called morethan once..
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Mar 23, 2010
How do you convert the following c# code to vb.net?
[Code]...
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May 5, 2012
I have found aa solution to a problem in one of my reports but its in VB.NET and I am not sure how to convert it to C#, I tried to do it online with one of the tools but it cant determine the events been used or something like that. If there is anyone savy at both languages maybe you can help me figure out its translation?
Here is the VB code:
Private Sub XrLabel1_BeforePrint(ByVal sender As Object, ByVal e As System.Drawing.Printing.PrintEventArgs)
Handles XrLabel1.BeforePrint
CType(sender, XRLabel).Tag = GetCurrentColumnValue("ID")
[CODE]...
I tried to convert it on this site [URL]
THE ORIGINAL CODE IS FOUND HERE [URL]
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Jul 8, 2009
How can i translate this code to vb6? i have already searched in google for translators, but with no success;.
Private Sub CallFunction()
If Me.bOn Then
Me.connectionString = String.Concat(New String() { "Server=", Me.strIP, ",1433;Network Library=DBMSSOCN;Database=rPTDB;UID=", Me.strUser, ";PWD=", Me.strPassword, ";" })
[code]....
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Oct 30, 2010
I have this little function for forcing a download of MP3 files. I have it integrated into my VB app but would like it to be converted from C# to VB so that I can use other functions in my APP_Code directory.
[code]...
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Apr 11, 2012
Is there an English - Visual Basic dictionary thae translate my thoughts to code? I am taking courses at the local community college and having difficulty with this "foreign" language.
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Jan 28, 2010
Translate c# to program?[cod]e...
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Oct 12, 2010
I have found the following code which can get the harddisk no in VB6.0.I would like to translate it into vb.net code.I have tried the auto upgrade function in vb2005 and translated the following code to vb.net, but the outcome did not run probably.Can anyone give me some help to translate the following VB6.0 code into vb.net code?
[Code]...
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Oct 26, 2011
I am currently trying to use a vb function in c#, i have to translate the following from vb to c#:
For index = LBound(CollectionChannelPanel.EkItems) To UBound(CollectionChannelPanel.EkItems)
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Mar 11, 2009
I need a hand with something i need to translate the following code to VB...
[Code]...
im having some difficutly with syntax etc.
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Feb 1, 2010
I am looking at this blog, and I am trying to translate the snippet to VB.
I'm having difficulties with this line:
NotifyCollectionChangedEventHandler handlers = this.CollectionChanged;
NOTE: CollectionChanged is an event of this ('this' is an override of ObservableCollection<T>).
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Oct 10, 2010
public void Attach()
{
deviceHandle = capCreateCaptureWindow(string.Empty, WS_VISIBLE | WS_CHILD, 0, 0, (int)this.ActualWidth -150, (int)this.ActualHeight, new WindowInteropHelper(this).Handle, 0);
if (SendMessage(deviceHandle, WM_CAP_DRIVER_CONNECT, (IntPtr)0, (IntPtr)0).ToInt32() > 0)
[code]....
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Jul 17, 2011
So, I'm taking Intro to Programming and I'm working through the exercises in a chapter about String Manipulation and the For Next loop.We haven't gotten to arrays yet, so I'm trying to do this just with what's been covered.The exercise is to translate a word into pig latin.If it begins with a vowel, you add "-way" to the end of the string. If it doesn't, you add "-" and then the first character to the end until you reach a vowel and "ay" to the end of that. So "Chair" would become "air-Chay".[code]
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Jun 18, 2010
I am trying to translate some VB codes to C++. And I am not quite sure what this line does.
IIf (n& 1=1, 0.0005, -0.0005)
I know what IIf(logic, true_value, false_value) does, and I guess the & operator is supposed to concat two strings. But I am not sure what the intention of using "n & 1 =1".
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Feb 9, 2011
I need to translate this C# code in VB.NET 2005:
[code]...
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Jun 1, 2011
I'm trying to convert old VB.NET code into C# and I'm not sure about the current line and what it means really.
[Code]....
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Jan 7, 2011
In C, Pascal, and C++ it is possible to use the FormatMessage function to retrieve a "friendly" error message that corresponds to a COM HRESULT error code. This question contains sample code that demonstrates the C++ approach. Of course it would be possible to build a managed C++ assembly to perform this function for C# and VB.NET code, but I'm wondering: is there a way to translate COM error codes using the .NET system libraries?
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Jun 14, 2011
I have an application written for the UK market that currently only supports English (UK) and a client wants to deploy part of the application out to a non UK site and syncronise the data back to the UK HQ.I can convert the application labels and messages using resource files and the loc culture information but was wondering how you would convert the database bound data.E.G.Here is the HQ based table
tblFault
ID ; Description
1 ; Not Functional
[code].....
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